Article(id=1172617834141201159, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1172617833407197957, articleNumber=1009-2617(2024)05-0504-09, orderNo=null, doi=10.13355/j.cnki.sfyj.2024.05.005, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1718899200000, receivedDateStr=2024-06-21, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1757503477845, onlineDateStr=2025-09-10, pubDate=1729353600000, pubDateStr=2024-10-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1757503477845, onlineIssueDateStr=2025-09-10, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1757503477845, creator=13701087609, updateTime=1757503477845, updator=13701087609, issue=Issue{id=1172617833407197957, tenantId=1146029695717560320, journalId=1146120122248306696, year='2024', volume='43', issue='5', pageStart='473', pageEnd='591', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1757503477670, creator=13701087609, updateTime=1758275998347, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1175858020027347895, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1172617833407197957, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1175858020027347896, tenantId=1146029695717560320, journalId=1146120122248306696, issueId=1172617833407197957, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=504, endPage=512, ext={EN=ArticleExt(id=1172617834359304971, articleId=1172617834141201159, tenantId=1146029695717560320, journalId=1146120122248306696, language=EN, title=Research Progress on Preparation of Electronic Grade Phosphoric Acid by Removing Arsenic from Wet-process Phosphoric Acid, columnId=1152626642049446094, journalTitle=Hydrometallurgy of China, columnName=Reviews, runingTitle=null, highlight=null, articleAbstract=

The preparation of electronic grade phosphoric acid by deep removing arsenic from wet-process phosphoric acid is an important technical link to develop phosphorus chemical industry with high quality and promote the technological transformation of phosphorus chemical industry. Electronic grade phosphoric acid requires a mass fraction of arsenic less than 1×10-7 kg/kg, but because the physicochemical parameters of arsenic and phosphorus are similar, how to achieve the deep separation of arsenic from phosphoric acid has become the key to the preparation of electronic grade phosphoric acid. In this paper, the main international and domestic quality standards for electronic grade phosphoric acid products are systematically reviewed, and the harm of arsenic to electronic grade phosphoric acid etched microelectronic components is summarized. The research progress, advantages and disadvantages of chemical precipitation, crystallization, electrodeposition, electrodialysis and adsorption are summarized, and the development trend of electron grade phosphoric acid prepared by wet phosphoric acid is prospected.

, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Rui XIAO, Tao LI, Meijie REN, Yimin HUANG, Ping NING, Fansong LIU), CN=ArticleExt(id=1172618097660932237, articleId=1172617834141201159, tenantId=1146029695717560320, journalId=1146120122248306696, language=CN, title=湿法磷酸除砷制备电子级磷酸研究进展, columnId=1152626642166886607, journalTitle=湿法冶金, columnName=综合评述, runingTitle=null, highlight=null, articleAbstract=

湿法磷酸深度脱砷制备电子级磷酸是高质量发展磷化工行业并推动磷化工行业技术转型的重要技术环节。电子级磷酸要求砷质量分数低于1×10-7 kg/kg,但因砷和磷的理化参数相似,因此如何实现从磷酸中深度分离砷成为了制备电子级磷酸的关键。系统梳理了国际和国内对电子级磷酸产品的主要质量标准,并概述了砷对电子级磷酸蚀刻微电子元件的危害。针对湿法磷酸深度除砷技术,重点总结了化学沉淀法、结晶法、电沉积法、电渗析法和吸附法的研究进展和优缺点,并展望了湿法磷酸深度除砷制备电子级磷酸技术的发展趋势。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
刘繁松(1993—),男,博士,讲师,主要研究方向为有色冶金环境工程及微界面化学。E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=oJRm24Gu3MQfi2xj2PgZvQ==, magXml=9uXueBWMz71ago2Nx1+xgA==, pdfUrl=null, pdf=04qWw7HNyWA5IHh/J/XNNA==, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=uBunbXUXUTY1lXOOsljoPA==, mapNumber=null, authorCompany=null, fund=null, authors=

肖睿(2001—),男,硕士研究生,主要研究方向为废酸深度净化。

, authorsList=肖睿, 李韬, 任美洁, 黄一敏, 宁平, 刘繁松)}, authors=[Author(id=1176949783148249900, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949783349576494, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783148249900, language=EN, stringName=Rui XIAO, firstName=Rui, middleName=null, lastName=XIAO, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949783437656879, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783148249900, language=CN, stringName=肖睿, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000, bio={"content":"

肖睿(2001—),男,硕士研究生,主要研究方向为废酸深度净化。

"}, bioImg=null, bioContent=

肖睿(2001—),男,硕士研究生,主要研究方向为废酸深度净化。

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)])]), Author(id=1176949783550903089, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949783676732211, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783550903089, language=EN, stringName=Tao LI, firstName=Tao, middleName=null, lastName=LI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2 The Seventh Geological Brigdade of Jiangxi Bureau of Geology, Ganzhou 341000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949783831921460, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783550903089, language=CN, stringName=李韬, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2 江西省地质局第七地质大队, 江西 赣州 341000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782976283427, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=2, ext=[AuthorCompanyExt(id=1176949782984672036, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782976283427, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 The Seventh Geological Brigdade of Jiangxi Bureau of Geology, Ganzhou 341000, China), AuthorCompanyExt(id=1176949782993060645, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782976283427, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 江西省地质局第七地质大队, 江西 赣州 341000)])]), Author(id=1176949783924196150, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949784062608185, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783924196150, language=EN, stringName=Meijie REN, firstName=Meijie, middleName=null, lastName=REN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China
3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949784146494266, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949783924196150, language=CN, stringName=任美洁, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)]), AuthorCompany(id=1176949783047586598, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=3, ext=[AuthorCompanyExt(id=1176949783051780903, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China), AuthorCompanyExt(id=1176949783064363817, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000)])]), Author(id=1176949784247157564, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949784398152511, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784247157564, language=EN, stringName=Yimin HUANG, firstName=Yimin, middleName=null, lastName=HUANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China
3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949784490427200, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784247157564, language=CN, stringName=黄一敏, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)]), AuthorCompany(id=1176949783047586598, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=3, ext=[AuthorCompanyExt(id=1176949783051780903, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China), AuthorCompanyExt(id=1176949783064363817, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000)])]), Author(id=1176949784582701890, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949784654005061, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784582701890, language=EN, stringName=Ping NING, firstName=Ping, middleName=null, lastName=NING, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China
3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949784695948102, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784582701890, language=CN, stringName=宁平, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)]), AuthorCompany(id=1176949783047586598, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=3, ext=[AuthorCompanyExt(id=1176949783051780903, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China), AuthorCompanyExt(id=1176949783064363817, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000)])]), Author(id=1176949784825971528, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, orderNo=5, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=lfson@kust.edu.cn, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1176949784947606347, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784825971528, language=EN, stringName=Fansong LIU, firstName=Fansong, middleName=null, lastName=LIU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China
3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1176949785052463948, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, authorId=1176949784825971528, language=CN, stringName=刘繁松, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 3, address=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)]), AuthorCompany(id=1176949783047586598, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=3, ext=[AuthorCompanyExt(id=1176949783051780903, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China), AuthorCompanyExt(id=1176949783064363817, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000)])])], keywords=[Keyword(id=1176949785207653197, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=1, keyword=wet-process phosphoric acid), Keyword(id=1176949785257984846, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=2, keyword=arsenic), Keyword(id=1176949785308316495, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=3, keyword=deep purification), Keyword(id=1176949785388008272, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=4, keyword=electronic grade phosphoric acid), Keyword(id=1176949785438339921, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=5, keyword=preparation), Keyword(id=1176949785484477266, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=6, keyword=harm), Keyword(id=1176949785530614611, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, orderNo=7, keyword=research progress), Keyword(id=1176949785585140564, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=1, keyword=湿法磷酸), Keyword(id=1176949785635472213, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=2, keyword=砷), Keyword(id=1176949785689998166, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=3, keyword=深度脱除), Keyword(id=1176949785761301335, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=4, keyword=电子级磷酸), Keyword(id=1176949785811632984, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=5, keyword=制备), Keyword(id=1176949785874547545, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=6, keyword=危害), Keyword(id=1176949785929073498, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, orderNo=7, keyword=研究进展)], refs=[Reference(id=1176949786990232423, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=周海, journalName=磷酸对磷矿的浸出影响及动力学研究, refType=null, unstructuredReference=周海. 磷酸对磷矿的浸出影响及动力学研究[D]. 贵阳: 贵州大学, 2021., articleTitle=null, refAbstract=null), Reference(id=1176949787057341288, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2017, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=陈莉, journalName=我国磷矿资源供需预测研究, refType=null, unstructuredReference=陈莉. 我国磷矿资源供需预测研究[D]. 北京: 中国地质大学(北京), 2017., articleTitle=null, refAbstract=null), Reference(id=1176949787124450153, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2002, volume=21, issue=增刊1, pageStart=921, pageEnd=924, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=王海平, 吕凤翔, journalName=矿床地质, refType=null, unstructuredReference=王海平, 吕凤翔. 我国主要磷矿床类型地质特征及资源战略分析[J]. 矿床地质, 2002, 21(增刊1):921-924., articleTitle=我国主要磷矿床类型地质特征及资源战略分析, refAbstract=null), Reference(id=1176949787195753322, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2023, volume=38, issue=6, pageStart=26, pageEnd=28, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=石通杉, 刘旭, 杨俊, journalName=磷肥与复肥, refType=null, unstructuredReference=石通杉, 刘旭, 杨俊. 湿法磷酸净化技术研究现状及发展[J]. 磷肥与复肥, 2023, 38(6):26-28., articleTitle=湿法磷酸净化技术研究现状及发展, refAbstract=null), Reference(id=1176949787300610923, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2011, volume=40, issue=1, pageStart=1, pageEnd=5, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=田昊一, 康明雄, 刘根炎, journalName=化工矿物与加工, refType=null, unstructuredReference=田昊一, 康明雄, 刘根炎, 等. 我国磷酸生产工艺分析与展望[J]. 化工矿物与加工, 2011, 40(1):1-5., articleTitle=我国磷酸生产工艺分析与展望, refAbstract=null), Reference(id=1176949787355136876, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2020, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=李朝荣, 苏殊, 杨秀山, journalName=中国环境科学学会.2020中国环境科学学会科学技术年会论文集, refType=null, unstructuredReference=李朝荣, 苏殊, 杨秀山, 等. 硝酸法湿法磷酸工艺的研究进展[C].// 中国环境科学学会.2020中国环境科学学会科学技术年会论文集:第一卷. 北京: 中国环境科学出版社, 2020:5., articleTitle=硝酸法湿法磷酸工艺的研究进展, refAbstract=null), Reference(id=1176949787443217261, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2021, volume=48, issue=11, pageStart=29, pageEnd=30, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=方竹堃, 杨文娟, 彭桦, journalName=云南化工, refType=null, unstructuredReference=方竹堃, 杨文娟, 彭桦, 等. 湿法磷酸净化技术概述[J]. 云南化工, 2021, 48(11):29-30., articleTitle=湿法磷酸净化技术概述, refAbstract=null), Reference(id=1176949787560657774, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=51, issue=9, pageStart=2798, pageEnd=2804, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=齐亚兵, 张思敬, journalName=应用化工, refType=null, unstructuredReference=齐亚兵, 张思敬. 湿法磷酸净化技术研究新进展及应用现状[J]. 应用化工, 2022, 51(9):2798-2804., articleTitle=湿法磷酸净化技术研究新进展及应用现状, refAbstract=null), Reference(id=1176949787615183727, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2023, volume=17, issue=10, pageStart=257, pageEnd=270, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=DOUKKALI C, journalName=Journal of Xidian University, refType=null, unstructuredReference=DOUKKALI C. Comparison of chemical methods for arsenic removal from phosphoric acid:adsorption on bentonite versus chemical precipitation with lime[J]. Journal of Xidian University, 2023, 17(10):257-270., articleTitle=Comparison of chemical methods for arsenic removal from phosphoric acid:adsorption on bentonite versus chemical precipitation with lime, refAbstract=null), Reference(id=1176949787745207152, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=593, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=ZHANG B Y, YANG L, WANG H L, journalName=Journal of Crystal Growth, refType=null, unstructuredReference=ZHANG B Y, YANG L, WANG H L, et al. Experiment and modeling of static layer melt crystallization in a crystallizer with an inner cooling tube[J]. Journal of Crystal Growth, 2022, 593.DOI:10.1016/j.jcrysgro.2022.126739., articleTitle=Experiment and modeling of static layer melt crystallization in a crystallizer with an inner cooling tube, refAbstract=null), Reference(id=1176949787808121713, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2010, volume=264, issue=3, pageStart=268, pageEnd=288, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=STRATHMANN H, journalName=Desalination, refType=null, unstructuredReference=STRATHMANN H. Electrodialysis,a mature technology with a multitude of new applications[J]. Desalination, 2010, 264(3):268-288.DOI:10.1016/j.desal.2010.04.069., articleTitle=Electrodialysis,a mature technology with a multitude of new applications, refAbstract=null), Reference(id=1176949787887813490, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2009, volume=29, issue=3, pageStart=22, pageEnd=26, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=欧阳贻德, 唐正姣, 王存文, journalName=现代化工, refType=null, unstructuredReference=欧阳贻德, 唐正姣, 王存文, 等. 电子级磷酸的制备与研究进展[J]. 现代化工, 2009, 29(3):22-26., articleTitle=电子级磷酸的制备与研究进展, refAbstract=null), Reference(id=1176949788051391347, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2021, volume=null, issue=15, pageStart=101, pageEnd=102, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=杨着, 姜飞, journalName=当代化工研究, refType=null, unstructuredReference=杨着, 姜飞. 电子级磷酸在电子工业中的应用及发展[J]. 当代化工研究, 2021(15):101-102., articleTitle=电子级磷酸在电子工业中的应用及发展, refAbstract=null), Reference(id=1176949788189803380, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2024, volume=null, issue=1, pageStart=38, pageEnd=41, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=汪明飞, journalName=智能制造, refType=null, unstructuredReference=汪明飞. 我国集成电路产业链的发展现状与对策建议[J]. 智能制造, 2024(1):38-41., articleTitle=我国集成电路产业链的发展现状与对策建议, refAbstract=null), Reference(id=1176949788252717941, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[15], rfOrder=14, authorNames=王丹宇, 李泰亨, 白晓鹏, journalName=null, refType=null, unstructuredReference=王丹宇, 李泰亨, 白晓鹏, 等. 一种磷酸蚀刻液及制备方法和应用:CN202211105892.2[P].2022-11-25., articleTitle=null, refAbstract=null), Reference(id=1176949788336604022, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[16], rfOrder=15, authorNames=刘钊成, journalName=基于微桌面加工系统的深硅刻蚀工艺研究, refType=null, unstructuredReference=刘钊成. 基于微桌面加工系统的深硅刻蚀工艺研究[D]. 北京: 北京有色金属研究总院, 2019., articleTitle=null, refAbstract=null), Reference(id=1176949788516959095, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[17], rfOrder=16, authorNames=张碧玉, journalName=电子级磷酸熔融层结晶的实验、模型和模拟研究, refType=null, unstructuredReference=张碧玉. 电子级磷酸熔融层结晶的实验、模型和模拟研究[D]. 北京: 中国科学院大学, 2022., articleTitle=null, refAbstract=null), Reference(id=1176949788621816696, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=40, issue=5, pageStart=61, pageEnd=64, url=null, language=null, rfNumber=[18], rfOrder=17, authorNames=范相虎, 周聪, 袁军, journalName=粘接, refType=null, unstructuredReference=范相虎, 周聪, 袁军, 等. 电子级磷酸研发现状及芯片级磷酸展望[J]. 粘接, 2019, 40(5):61-64., articleTitle=电子级磷酸研发现状及芯片级磷酸展望, refAbstract=null), Reference(id=1176949788688925561, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2024, volume=75, issue=1, pageStart=1, pageEnd=19, url=null, language=null, rfNumber=[19], rfOrder=18, authorNames=余留洋, 刘书博, 贾晟哲, journalName=化工学报, refType=null, unstructuredReference=余留洋, 刘书博, 贾晟哲, 等. 电子级磷酸的纯化精制技术发展现状与研究进展[J]. 化工学报, 2024, 75(1):1-19., articleTitle=电子级磷酸的纯化精制技术发展现状与研究进展, refAbstract=null), Reference(id=1176949788789588858, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2007, volume=null, issue=5, pageStart=18, pageEnd=22, url=null, language=null, rfNumber=[20], rfOrder=19, authorNames=梅毅, 方晓峰, journalName=云南化工, refType=null, unstructuredReference=梅毅, 方晓峰. 湿法磷酸净化与热法磷酸竞争力分析[J]. 云南化工, 2007(5):18-22., articleTitle=湿法磷酸净化与热法磷酸竞争力分析, refAbstract=null), Reference(id=1176949788844114811, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=1997, volume=144, issue=6, pageStart=22, pageEnd=42, url=null, language=null, rfNumber=[21], rfOrder=20, authorNames=COLLINS S D, journalName=Journal of the Electrochemical Society, refType=null, unstructuredReference=COLLINS S D. Etch stop techniques for micromachining[J]. Journal of the Electrochemical Society, 1997, 144(6):22-42., articleTitle=Etch stop techniques for micromachining, refAbstract=null), Reference(id=1176949788902835068, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2014, volume=29, issue=1, pageStart=47, pageEnd=48, url=null, language=null, rfNumber=[22], rfOrder=21, authorNames=孟文祥, 吴松, 陶志, journalName=磷肥与复肥, refType=null, unstructuredReference=孟文祥, 吴松, 陶志. 以湿法工业级磷酸生产电子级磷酸的脱砷技术[J]. 磷肥与复肥, 2014, 29(1):47-48., articleTitle=以湿法工业级磷酸生产电子级磷酸的脱砷技术, refAbstract=null), Reference(id=1176949788986721149, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2010, volume=null, issue=5, pageStart=11, pageEnd=13, url=null, language=null, rfNumber=[23], rfOrder=22, authorNames=殷宪国, journalName=硫磷设计与粉体工程, refType=null, unstructuredReference=殷宪国. 电子级磷酸制备中杂质的吸附与膜分离技术进展[J]. 硫磷设计与粉体工程, 2010,(5):11-13., articleTitle=电子级磷酸制备中杂质的吸附与膜分离技术进展, refAbstract=null), Reference(id=1176949789041247102, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2017, volume=48, issue=4, pageStart=83, pageEnd=null, url=null, language=null, rfNumber=[24], rfOrder=23, authorNames=郝成龙, journalName=南方农机, refType=null, unstructuredReference=郝成龙. 磷酸生产工艺分析及展望[J]. 南方农机, 2017, 48(4):83., articleTitle=磷酸生产工艺分析及展望, refAbstract=null), Reference(id=1176949789104161663, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=https://new.qq.com/rain/a/20211102A028H100, language=null, rfNumber=[25], rfOrder=24, authorNames=华创证券, journalName=null, refType=null, unstructuredReference=华创证券. 磷化工行业专题研究报告: 深度梳理磷系产业链[EB/OL].(2021-11-02)[2024-06-04]. https://new.qq.com/rain/a/20211102A028H100., articleTitle=深度梳理磷系产业链, refAbstract=null), Reference(id=1176949789171270528, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2020, volume=52, issue=10, pageStart=9, pageEnd=17, url=null, language=null, rfNumber=[26], rfOrder=25, authorNames=王辛龙, 许德华, 钟艳君, journalName=无机盐工业, refType=null, unstructuredReference=王辛龙, 许德华, 钟艳君, 等. 中国磷化工行业60年发展历程及未来发展趋势[J]. 无机盐工业, 2020, 52(10):9-17., articleTitle=中国磷化工行业60年发展历程及未来发展趋势, refAbstract=null), Reference(id=1176949789271933825, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=10, pageStart=1456, pageEnd=1458, url=null, language=null, rfNumber=[27], rfOrder=26, authorNames=张芷紫, 廖秋实, 肖林波, journalName=辽宁化工, refType=null, unstructuredReference=张芷紫, 廖秋实, 肖林波, 等. 精制磷酸脱砷技术研究[J]. 辽宁化工, 2023, 52(10):1456-1458., articleTitle=精制磷酸脱砷技术研究, refAbstract=null), Reference(id=1176949789351625602, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2005, volume=20, issue=6, pageStart=1226, pageEnd=1239, url=null, language=null, rfNumber=[28], rfOrder=27, authorNames=REGENSPURG S, PEIFFER S, journalName=Applied Geochemistry, refType=null, unstructuredReference=REGENSPURG S, PEIFFER S. Arsenate and chromate incorporation in schwertmannite[J]. Applied Geochemistry, 2005, 20(6):1226-1239., articleTitle=Arsenate and chromate incorporation in schwertmannite, refAbstract=null), Reference(id=1176949789401957251, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2011, volume=115, issue=41, pageStart=11355, pageEnd=11361, url=null, language=null, rfNumber=[29], rfOrder=28, authorNames=PARK S W, KIM C W, LEE J H, journalName=The Journal of Physical Chemistry:A, refType=null, unstructuredReference=PARK S W, KIM C W, LEE J H, et al. Comparison of arsenic acid with phosphoric acid in the interaction with a water molecule and an alkali/alkaline-earth metal cation[J]. The Journal of Physical Chemistry:A, 2011, 115(41):11355-11361., articleTitle=Comparison of arsenic acid with phosphoric acid in the interaction with a water molecule and an alkali/alkaline-earth metal cation, refAbstract=null), Reference(id=1176949789469066116, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2017, volume=46, issue=21, pageStart=188, pageEnd=189, url=null, language=null, rfNumber=[30], rfOrder=29, authorNames=李兴平, 刘阳, 刘伟, journalName=山东化工, refType=null, unstructuredReference=李兴平, 刘阳, 刘伟, 等. 湿法磷酸脱砷实验研究[J]. 山东化工, 2017, 46(21):188-189., articleTitle=湿法磷酸脱砷实验研究, refAbstract=null), Reference(id=1176949789548757893, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2020, volume=39, issue=增刊1, pageStart=219, pageEnd=224, url=null, language=null, rfNumber=[31], rfOrder=30, authorNames=饶轶晟, 杨晓健, 张红, journalName=化工进展, refType=null, unstructuredReference=饶轶晟, 杨晓健, 张红, 等. 湿法磷酸净化脱砷的研究现状[J]. 化工进展, 2020, 39(增刊1):219-224., articleTitle=湿法磷酸净化脱砷的研究现状, refAbstract=null), Reference(id=1176949789620061062, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2024, volume=254, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[32], rfOrder=31, authorNames=GOU J H, XIA J T, LI Y, journalName=Water Research, refType=null, unstructuredReference=GOU J H, XIA J T, LI Y, et al. A novel sulfidogenic process via sulfur reduction to remove arsenate in acid mine drainage:insights into the performance and microbial mechanisms[J]. Water Research, 2024, 254.DOI:10.1016/j.watres.2024.121423., articleTitle=A novel sulfidogenic process via sulfur reduction to remove arsenate in acid mine drainage:insights into the performance and microbial mechanisms, refAbstract=null), Reference(id=1176949789678781319, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=null, issue=null, pageStart=120, pageEnd=134, url=null, language=null, rfNumber=[33], rfOrder=32, authorNames=BAHSAINE K, MEKHZOUM M E M, BENZEID H, journalName=Journal of Industrial and Engineering Chemistry, refType=null, unstructuredReference=BAHSAINE K, MEKHZOUM M E M, BENZEID H, et al. Recent progress in heavy metals extraction from phosphoric acid:a short review[J]. Journal of Industrial and Engineering Chemistry, 2022,115:120-134., articleTitle=Recent progress in heavy metals extraction from phosphoric acid:a short review, refAbstract=null), Reference(id=1176949789733307272, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2012, volume=40, issue=8, pageStart=52, pageEnd=56, url=null, language=null, rfNumber=[34], rfOrder=33, authorNames=陈爱梅, 朱家文, 武斌, journalName=化学工程, refType=null, unstructuredReference=陈爱梅, 朱家文, 武斌, 等. 熔融悬浮结晶法提纯湿法磷酸[J]. 化学工程, 2012, 40(8):52-56., articleTitle=熔融悬浮结晶法提纯湿法磷酸, refAbstract=null), Reference(id=1176949789812999049, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2013, volume=8, issue=3, pageStart=354, pageEnd=361, url=null, language=null, rfNumber=[35], rfOrder=34, authorNames=CHEN A M, ZHU J W, CHEN K, journalName=Asia-Pacific Journal of Chemical Engineering, refType=null, unstructuredReference=CHEN A M, ZHU J W, CHEN K, et al. Melt suspension crystallization for purification of phosphoric acid[J]. Asia-Pacific Journal of Chemical Engineering, 2013, 8(3):354-361., articleTitle=Melt suspension crystallization for purification of phosphoric acid, refAbstract=null), Reference(id=1176949789888496522, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2012, volume=26, issue=2, pageStart=203, pageEnd=209, url=null, language=null, rfNumber=[36], rfOrder=35, authorNames=王保明, 李军, 齐亚兵, journalName=高校化学工程学报, refType=null, unstructuredReference=王保明, 李军, 齐亚兵, 等. 结晶法提纯工业磷酸的数学模型与实验研究[J]. 高校化学工程学报, 2012, 26(2):203-209., articleTitle=结晶法提纯工业磷酸的数学模型与实验研究, refAbstract=null), Reference(id=1176949789997548427, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[37], rfOrder=36, authorNames=李天祥, 解田, 刘飞, journalName=null, refType=null, unstructuredReference=李天祥, 解田, 刘飞, 等. 一种电子级磷酸的生产方法:CN200610051073.9[P].2006-10-25., articleTitle=null, refAbstract=null), Reference(id=1176949790056268684, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2012, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[38], rfOrder=37, authorNames=姜晓滨, journalName=熔融结晶法制备高纯磷酸过程研究, refType=null, unstructuredReference=姜晓滨. 熔融结晶法制备高纯磷酸过程研究[D]. 天津: 天津大学, 2012., articleTitle=null, refAbstract=null), Reference(id=1176949790119183245, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2008, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[39], rfOrder=38, authorNames=肖立华, journalName=冷却结晶法制电子级磷酸的研究, refType=null, unstructuredReference=肖立华. 冷却结晶法制电子级磷酸的研究[D]. 昆明: 昆明理工大学, 2008., articleTitle=null, refAbstract=null), Reference(id=1176949790228235150, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[40], rfOrder=39, authorNames=王静康, 姜晓滨, 侯宝红, journalName=null, refType=null, unstructuredReference=王静康, 姜晓滨, 侯宝红, 等. 液膜结晶制备电子级磷酸的方法:CN201010104321.8[P].2010-07-14., articleTitle=null, refAbstract=null), Reference(id=1176949790286955407, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[41], rfOrder=40, authorNames=林军, 吴小海, 苏杰文, journalName=null, refType=null, unstructuredReference=林军, 吴小海, 苏杰文, 等. 一种U型管结晶生产电子级磷酸的方法:CN201310744582.X[P].2014-04-30., articleTitle=null, refAbstract=null), Reference(id=1176949790349869968, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2017, volume=25, issue=4, pageStart=59, pageEnd=64, url=null, language=null, rfNumber=[42], rfOrder=41, authorNames=叶楷, 李沪萍, 罗康碧, journalName=化工科技, refType=null, unstructuredReference=叶楷, 李沪萍, 罗康碧, 等. 湿法磷酸净化脱氟、硫、砷的研究进展[J]. 化工科技, 2017, 25(4):59-64., articleTitle=湿法磷酸净化脱氟、硫、砷的研究进展, refAbstract=null), Reference(id=1176949790412784529, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=1, pageEnd=8, url=null, language=null, rfNumber=[43], rfOrder=42, authorNames=彭想军, 田琦峰, 袁华, journalName=中国化工学会.第五届全国化工年会论文集, refType=null, unstructuredReference=彭想军, 田琦峰, 袁华, 等. 工业级磷酸中砷的电化学沉积工艺研究[C]// 中国化工学会.第五届全国化工年会论文集. 西安: 化学工业出版社,2008:1-8., articleTitle=工业级磷酸中砷的电化学沉积工艺研究, refAbstract=null), Reference(id=1176949790479893394, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2004, volume=34, issue=4, pageStart=375, pageEnd=381, url=null, language=null, rfNumber=[44], rfOrder=43, authorNames=BISANG J M, BOGADO F, RIVERA M O, journalName=Journal of Applied Electrochemistry, refType=null, unstructuredReference=BISANG J M, BOGADO F, RIVERA M O, et al. Electrochemical removal of arsenic from technical grade phosphoric acid[J]. Journal of Applied Electrochemistry, 2004, 34(4):375-381., articleTitle=Electrochemical removal of arsenic from technical grade phosphoric acid, refAbstract=null), Reference(id=1176949790572168083, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2014, volume=6, issue=16, pageStart=6157, pageEnd=6169, url=null, language=null, rfNumber=[45], rfOrder=44, authorNames=LUONG J H T, LAM E, MALE K B, journalName=Analytical Methods, refType=null, unstructuredReference=LUONG J H T, LAM E, MALE K B. Recent advances in electrochemical detection of arsenic in drinking and ground waters[J]. Analytical Methods, 2014, 6(16):6157-6169., articleTitle=Recent advances in electrochemical detection of arsenic in drinking and ground waters, refAbstract=null), Reference(id=1176949790656054164, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2008, volume=54, issue=12, pageStart=3147, pageEnd=3159, url=null, language=null, rfNumber=[46], rfOrder=45, authorNames=XU T W, HUANG C H, journalName=AIChE Journal, refType=null, unstructuredReference=XU T W, HUANG C H. Electrodialysis-based separation technologies:a critical review[J]. AIChE Journal, 2008, 54(12):3147-3159., articleTitle=Electrodialysis-based separation technologies:a critical review, refAbstract=null), Reference(id=1176949790765106069, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2009, volume=24, issue=3, pageStart=33, pageEnd=36, url=null, language=null, rfNumber=[47], rfOrder=46, authorNames=骆吉林, 李军, 杨三可, journalName=磷肥与复肥, refType=null, unstructuredReference=骆吉林, 李军, 杨三可, 等. 电渗析法制电子级高纯磷酸[J]. 磷肥与复肥, 2009, 24(3):33-36., articleTitle=电渗析法制电子级高纯磷酸, refAbstract=null), Reference(id=1176949790819632022, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2017, volume=184, issue=null, pageStart=319, pageEnd=326, url=null, language=null, rfNumber=[48], rfOrder=47, authorNames=ORTEGA A, OLIVA I, CONTRERAS K E, journalName=Separation and Purification Technology, refType=null, unstructuredReference=ORTEGA A, OLIVA I, CONTRERAS K E, et al. Arsenic removal from water by hybrid electro-regenerated anion exchange resin/electrodialysis process[J]. Separation and Purification Technology, 2017, 184: 319-326., articleTitle=Arsenic removal from water by hybrid electro-regenerated anion exchange resin/electrodialysis process, refAbstract=null), Reference(id=1176949790899323799, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2018, volume=null, issue=null, pageStart=86, pageEnd=94, url=null, language=null, rfNumber=[49], rfOrder=48, authorNames=DUAN X L, WANG C W, WANG T L, journalName=Journal of Membrane Science, refType=null, unstructuredReference=DUAN X L, WANG C W, WANG T L, et al. A polysulfone-based anion exchange membrane for phosphoric acid concentration and purification by electro-electrodialysis[J]. Journal of Membrane Science, 2018,552:86-94., articleTitle=A polysulfone-based anion exchange membrane for phosphoric acid concentration and purification by electro-electrodialysis, refAbstract=null), Reference(id=1176949791008375704, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=64, pageEnd=72, url=null, language=null, rfNumber=[50], rfOrder=49, authorNames=DUAN X L, WANG C W, WANG T L, journalName=Journal of Membrane Science, refType=null, unstructuredReference=DUAN X L, WANG C W, WANG T L, et al. Comb-shaped anion exchange membrane to enhance phosphoric acid purification by electro-electrodialysis[J]. Journal of Membrane Science, 2019,573:64-72., articleTitle=Comb-shaped anion exchange membrane to enhance phosphoric acid purification by electro-electrodialysis, refAbstract=null), Reference(id=1176949791134204825, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[51], rfOrder=50, authorNames=曾娟, 张玉凤, journalName=null, refType=null, unstructuredReference=曾娟, 张玉凤. 一种含砷废酸的处理方法:CN202210960881.6[P].2022-12-20., articleTitle=null, refAbstract=null), Reference(id=1176949791197119386, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2006, volume=51, issue=3, pageStart=285, pageEnd=290, url=null, language=null, rfNumber=[52], rfOrder=51, authorNames=ELLEUCH M B C, AMOR M B, POURCELLY G, journalName=Separation and Purification Technology, refType=null, unstructuredReference=ELLEUCH M B C, AMOR M B, POURCELLY G. Phosphoric acid purification by a membrane process:electrodeionization on ion-exchange textiles[J]. Separation and Purification Technology, 2006, 51(3):285-290., articleTitle=Phosphoric acid purification by a membrane process:electrodeionization on ion-exchange textiles, refAbstract=null), Reference(id=1176949791348114331, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=230, issue=4, pageStart=1, pageEnd=12, url=null, language=null, rfNumber=[53], rfOrder=52, authorNames=CHIAVOLA A, D'AMATO E, SIRINI P, journalName=Water Air & Soil Pollution, refType=null, unstructuredReference=CHIAVOLA A, D'AMATO E, SIRINI P, et al. Arsenic removal from a highly contaminated groundwater by a combined coagulation-filtration-adsorption process[J]. Water Air & Soil Pollution, 2019, 230(4):1-12., articleTitle=Arsenic removal from a highly contaminated groundwater by a combined coagulation-filtration-adsorption process, refAbstract=null), Reference(id=1176949791406834588, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[54], rfOrder=53, authorNames=XI Y H, ZOU J T, LUO Y G, journalName=Chemical Engineering Journal, refType=null, unstructuredReference=XI Y H, ZOU J T, LUO Y G, et al. Performance and mechanism of arsenic removal in waste acid by combination of CuSO4 and zero-valent iron[J]. Chemical Engineering Journal, 2019,375.DOI:10.1016/j.cej.2019.121928., articleTitle=Performance and mechanism of arsenic removal in waste acid by combination of CuSO4 and zero-valent iron, refAbstract=null), Reference(id=1176949791599772573, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=56, issue=14, pageStart=10412, pageEnd=10422, url=null, language=null, rfNumber=[55], rfOrder=54, authorNames=HU W B, YANG L M, SHAO P H, journalName=Environmental Science & Technology, refType=null, unstructuredReference=HU W B, YANG L M, SHAO P H, et al. Proton self-enhanced hydroxyl-enriched cerium oxide for effective arsenic extraction from strongly acidic wastewater[J]. Environmental Science & Technology, 2022, 56(14):10412-10422., articleTitle=Proton self-enhanced hydroxyl-enriched cerium oxide for effective arsenic extraction from strongly acidic wastewater, refAbstract=null), Reference(id=1176949791729795998, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[56], rfOrder=55, authorNames=李青竹, 柴立元, 林秋洪, journalName=null, refType=null, unstructuredReference=李青竹, 柴立元, 林秋洪, 等. 一种双滴法原位形成锌铁类水滑石处理三价砷废水的方法:CN201910464225.5[P].2021-08-13., articleTitle=null, refAbstract=null), Reference(id=1176949791809487775, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=301, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[57], rfOrder=56, authorNames=LI G H, QI X J, YANG N N, journalName=Chemosphere, refType=null, unstructuredReference=LI G H, QI X J, YANG N N, et al. Novel iron-supported ZSM-5 molecular sieve remove arsenic from wastewater by heterogeneous nucleation with pH limit breaking[J]. Chemosphere, 2022, 301.DOI:10.1016/j.chemosphere.2022.134676., articleTitle=Novel iron-supported ZSM-5 molecular sieve remove arsenic from wastewater by heterogeneous nucleation with pH limit breaking, refAbstract=null), Reference(id=1176949791897568160, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2024, volume=912, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[58], rfOrder=57, authorNames=KHODAKARAMI M, HONAKER R, journalName=Science of the Total Environment, refType=null, unstructuredReference=KHODAKARAMI M, HONAKER R. Photothermal self-floating aerogels based on chitosan functionalized with polydopamine and carbon nanotubes for removal of arsenic from wastewater[J]. Science of the Total Environment, 2024, 912.DOI:10.1016/j.scitotenv.2023.169519., articleTitle=Photothermal self-floating aerogels based on chitosan functionalized with polydopamine and carbon nanotubes for removal of arsenic from wastewater, refAbstract=null), Reference(id=1176949792010814369, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=null, pageStart=83, pageEnd=93, url=null, language=null, rfNumber=[59], rfOrder=58, authorNames=HE Z F, ZHANG Q Y, WEI Z, journalName=Water Research, refType=null, unstructuredReference=HE Z F, ZHANG Q Y, WEI Z, et al. Multiple-pathway arsenic oxidation and removal from wastewater by a novel manganese-oxidizing aerobic granular sludge[J]. Water Research, 2019,157:83-93., articleTitle=Multiple-pathway arsenic oxidation and removal from wastewater by a novel manganese-oxidizing aerobic granular sludge, refAbstract=null), Reference(id=1176949792090506146, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2022, volume=51, issue=7, pageStart=32, pageEnd=35, url=null, language=null, rfNumber=[60], rfOrder=59, authorNames=杨晓健, 胡国涛, 王诗瀚, journalName=化工技术与开发, refType=null, unstructuredReference=杨晓健, 胡国涛, 王诗瀚. 功能性配位材料脱除湿法磷酸中砷的研究[J]. 化工技术与开发, 2022, 51(7):32-35., articleTitle=功能性配位材料脱除湿法磷酸中砷的研究, refAbstract=null), Reference(id=1176949792145032099, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2021, volume=278, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[61], rfOrder=60, authorNames=ALKA S, SHAHIR S, IBRAHIM N, journalName=Journal of Cleaner Production, refType=null, unstructuredReference=ALKA S, SHAHIR S, IBRAHIM N, et al. Arsenic removal technologies and future trends:a mini review[J]. Journal of Cleaner Production, 2021, 278.DOI:10.1016/j.jclepro.2020.123805., articleTitle=Arsenic removal technologies and future trends:a mini review, refAbstract=null), Reference(id=1176949792203752356, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=2023, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[62], rfOrder=61, authorNames=管荟茹, journalName=稀土金属有机框架复合材料的制备及其性能研究, refType=null, unstructuredReference=管荟茹. 稀土金属有机框架复合材料的制备及其性能研究[D]. 兰州: 兰州大学, 2023., articleTitle=null, refAbstract=null), Reference(id=1176949792262472613, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[63], rfOrder=62, authorNames=孟文祥, 吴松, journalName=null, refType=null, unstructuredReference=孟文祥, 吴松. 一种湿法磷酸生产电子级磷酸脱砷的方法:CN201210202915.1[P].2012-10-03., articleTitle=null, refAbstract=null)], funds=null, companyList=[AuthorCompany(id=1176949782896591648, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=1, ext=[AuthorCompanyExt(id=1176949782904980257, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China), AuthorCompanyExt(id=1176949782909174562, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782896591648, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000)]), AuthorCompany(id=1176949782976283427, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=2, ext=[AuthorCompanyExt(id=1176949782984672036, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782976283427, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 The Seventh Geological Brigdade of Jiangxi Bureau of Geology, Ganzhou 341000, China), AuthorCompanyExt(id=1176949782993060645, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949782976283427, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2 江西省地质局第七地质大队, 江西 赣州 341000)]), AuthorCompany(id=1176949783047586598, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, xref=3, ext=[AuthorCompanyExt(id=1176949783051780903, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China), AuthorCompanyExt(id=1176949783064363817, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, companyId=1176949783047586598, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000)])], figs=[ArticleFig(id=1176949786142983003, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=yxlZjnbNg8yV29betHYn/w==, figureFileBig=O3LS4HNH/GHS3vfihbvkJA==, tableContent=null), ArticleFig(id=1176949786201703260, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=图1, caption=湿法磷酸除砷制电子级磷酸路径[19], figureFileSmall=yxlZjnbNg8yV29betHYn/w==, figureFileBig=O3LS4HNH/GHS3vfihbvkJA==, tableContent=null), ArticleFig(id=1176949786289783645, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=pfmHNAJXufmjB/ZC3BEoVg==, figureFileBig=z+CUQAt3lKhsduG59wi5Ug==, tableContent=null), ArticleFig(id=1176949786352698206, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=图2, caption=化学沉淀法的除砷机制[28], figureFileSmall=pfmHNAJXufmjB/ZC3BEoVg==, figureFileBig=z+CUQAt3lKhsduG59wi5Ug==, tableContent=null), ArticleFig(id=1176949786407224159, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=6xP5rXnP1M2edfcAXyiEDg==, figureFileBig=sm8P/gN7hrN+JWr/cA6Z/Q==, tableContent=null), ArticleFig(id=1176949786461750112, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=图3, caption=湿法磷酸电沉积除砷机制[43], figureFileSmall=6xP5rXnP1M2edfcAXyiEDg==, figureFileBig=sm8P/gN7hrN+JWr/cA6Z/Q==, tableContent=null), ArticleFig(id=1176949786545636193, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=ERj+xftOPLdPWRmO5Hy5Uw==, figureFileBig=W/HX5NNfG26xu3ur8PB9bA==, tableContent=null), ArticleFig(id=1176949786595967842, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=图4, caption=湿法磷酸的电渗析法除砷机制[46], figureFileSmall=ERj+xftOPLdPWRmO5Hy5Uw==, figureFileBig=W/HX5NNfG26xu3ur8PB9bA==, tableContent=null), ArticleFig(id=1176949786650493795, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
公司 产能/(万t·a-1) 技术来源
瓮福集团 130 瓮福技术
兴发集团 10 瓮福技术(2004年购入)
云天化 20 以色列技术
宏达股份 20 川大技术
六国化工 5 川大技术
史丹利 3.08(折纯) 华师技术
中化涪陵 10 川大技术
湖北三宁 1 华师技术
鲁北化工 0.5 自有技术
川金诺 10 川大技术
云图控股 30 川大技术
开磷集团 40 瓮福技术
合计 279.58
), ArticleFig(id=1176949786725991268, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=表1, caption=

湿法净化磷酸的主要生产企业概况[25]

, figureFileSmall=null, figureFileBig=null, tableContent=
公司 产能/(万t·a-1) 技术来源
瓮福集团 130 瓮福技术
兴发集团 10 瓮福技术(2004年购入)
云天化 20 以色列技术
宏达股份 20 川大技术
六国化工 5 川大技术
史丹利 3.08(折纯) 华师技术
中化涪陵 10 川大技术
湖北三宁 1 华师技术
鲁北化工 0.5 自有技术
川金诺 10 川大技术
云图控股 30 川大技术
开磷集团 40 瓮福技术
合计 279.58
), ArticleFig(id=1176949786780517221, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
除砷技术 优点 缺点 文献
化学沉淀法 操作简单,生产成本低,选择性高 过剩硫化物易污染环境及危害身体健康;易引入新的杂质,产生大量的杂质残渣 [24]
结晶法 净化彻底,工艺流程短 能耗高;磷酸母液与晶体难以分离;难以进行大规模生产 [37][63]
电沉积法 不会产生二次污染,环境友好,砷可资源化回收,处理简单 需精确控制电流密度;处理效率低 [43]
电渗析法 工艺流程简单,条件温和,安全性好,选择性高 基础研究薄弱;膜污染;运行成本高 [44][60]
吸附法 设计简单,操作程序简便,稳定性好 对砷的选择性不高;再生复杂或成本较高 [59]
), ArticleFig(id=1176949786830848870, tenantId=1146029695717560320, journalId=1146120122248306696, articleId=1172617834141201159, language=CN, label=表2, caption=

湿法磷酸除砷技术的优缺点对比

, figureFileSmall=null, figureFileBig=null, tableContent=
除砷技术 优点 缺点 文献
化学沉淀法 操作简单,生产成本低,选择性高 过剩硫化物易污染环境及危害身体健康;易引入新的杂质,产生大量的杂质残渣 [24]
结晶法 净化彻底,工艺流程短 能耗高;磷酸母液与晶体难以分离;难以进行大规模生产 [37][63]
电沉积法 不会产生二次污染,环境友好,砷可资源化回收,处理简单 需精确控制电流密度;处理效率低 [43]
电渗析法 工艺流程简单,条件温和,安全性好,选择性高 基础研究薄弱;膜污染;运行成本高 [44][60]
吸附法 设计简单,操作程序简便,稳定性好 对砷的选择性不高;再生复杂或成本较高 [59]
)], attaches=null, journal=Journal(id=1146119103623835657, delFlag=0, nameCn=湿法冶金, nameEn=Hydrometallurgy of China, nameHistory1=null, nameHistory2=null, issn=1009-2617, eissn=, cn=11-3012/TF, coden=null, periodic=1, language=CN, oaType=0, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=ML4PO2yJMiCn17KYxauyiw==, journalPrice=null, startedYear=null, abbrevIsoEn=Hydromet Chin, journalRemark=null, publicationField=null, createdTime=null, updatedTime=1755588063580, createdBy=null, updatedBy=15831073675, firstLetterCn=H, firstLetterEn=H, subjectCode=Engineering, subjectName=工程, subjectCodeEn=Engineering, subjectNameEn=null, picCn=ML4PO2yJMiCn17KYxauyiw==, picEn=Gjj3Lht1PhYSE3+d1o3GzQ==, jcr=null, cjcr=null, exts=[JournalExt(id=1164584004549300292, language=CN, name=湿法冶金, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=https://sfyj.cbpt.cnki.net/portal, createdTime=1755588063609, updatedTime=1755588063609, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=https://sfyj.cbpt.cnki.net/portal/journal/portal/client/news/SFYJ_0a96be87-490b-49ff-90aa-bee7b5d1b2cc, submissionAuthorUrl=https://sfyj.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, submissionReviewUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=2, submissionCeEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, submissionAeEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, option={"copyright":""}), JournalExt(id=1164584004591243333, language=EN, name=Hydrometallurgy of China, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=null, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=https://sfyj.cbpt.cnki.net/portal, createdTime=1755588063619, updatedTime=1755588063619, createdBy=15831073675, updatedBy=15831073675, submissionGuidelinesUrl=https://sfyj.cbpt.cnki.net/portal/journal/portal/client/news/SFYJ_0a96be87-490b-49ff-90aa-bee7b5d1b2cc, submissionAuthorUrl=https://sfyj.cbpt.cnki.net/index.aspx?t=1, submissionEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, submissionReviewUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=2, submissionCeEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, submissionAeEditorUrl=https://sfyj.cbpt.cnki.net/EditorE3N/index.aspx?t=3, option={"copyright":""})], databaseList=null, tenantJournalId=1146120122248306696, websiteList=[Website(id=1148243202391400870, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146120122248306696, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sfyj/CN, language=CN, createTime=1751692112777, createBy=18614031015, updateTime=1753517065508, updateBy=18614031015, name=《湿法冶金》中文站点, tplId=1146099689490845704, title=湿法冶金, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155898007666155631, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202391400870, code=articleTextType, value=kx, createTime=1753517160575, updateTime=1753517160575, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898007645184108, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202391400870, code=banner, value=null, createTime=1753517160569, updateTime=1753517160569, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898007636795499, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202391400870, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=MQxQC8ritkQycwo0QA60VQ==, createTime=1753517160567, updateTime=1753517160567, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898007657767022, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202391400870, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753517160572, updateTime=1753517160572, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898007653572717, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1148243202391400870, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753517160571, updateTime=1753517160571, creator=18614031015, updator=18614031015)]), Website(id=1155897814010970126, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1146120122248306696, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/sfyj/EN, language=EN, createTime=1753517114406, createBy=18614031015, updateTime=1753517114406, updateBy=18614031015, name=《湿法冶金》英文站点, tplId=1146101810881728533, title=Hydrometallurgy of China, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1155898118869733563, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155897814010970126, code=articleTextType, value=kx, createTime=1753517187087, updateTime=1753517187087, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898118852956344, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155897814010970126, code=banner, value=null, createTime=1753517187083, updateTime=1753517187083, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898118827790519, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155897814010970126, code=logo, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic?fileId=MQxQC8ritkQycwo0QA60VQ==, createTime=1753517187077, updateTime=1753517187077, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898118865539258, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155897814010970126, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kjdb/CN/file/pic, createTime=1753517187086, updateTime=1753517187086, creator=18614031015, updator=18614031015), WebsiteProps(id=1155898118861344953, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1155897814010970126, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1753517187085, updateTime=1753517187085, creator=18614031015, updator=18614031015)])], journalTitle=湿法冶金, weixinUrl=null, journalUrl=null, iacademicId=null, status=0, seqNo=null, journalTitleEn=Hydrometallurgy of China, journalPhotoCn=ML4PO2yJMiCn17KYxauyiw==, journalPhotoEn=Gjj3Lht1PhYSE3+d1o3GzQ==, journalFirstLetter=H, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=0.00, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false), detailUrlCn=https://castjournals.cast.org.cn/joweb/sfyj/CN/10.13355/j.cnki.sfyj.2024.05.005, detailUrlEn=https://castjournals.cast.org.cn/joweb/sfyj/EN/10.13355/j.cnki.sfyj.2024.05.005, pdfUrlCn=https://castjournals.cast.org.cn/joweb/sfyj/CN/PDF/10.13355/j.cnki.sfyj.2024.05.005, pdfUrlEn=https://castjournals.cast.org.cn/joweb/sfyj/EN/PDF/10.13355/j.cnki.sfyj.2024.05.005, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
湿法磷酸除砷制备电子级磷酸研究进展
收藏切换
PDF下载
肖睿 1 , 李韬 2 , 任美洁 1, 3 , 黄一敏 1, 3 , 宁平 1, 3 , 刘繁松 1, 3
湿法冶金 | 综合评述 2024,43(5): 504-512
收起
收藏切换
湿法冶金 | 综合评述 2024, 43(5): 504-512
湿法磷酸除砷制备电子级磷酸研究进展
全屏
肖睿1, 李韬2, 任美洁1, 3, 黄一敏1, 3, 宁平1, 3, 刘繁松1, 3
作者信息
  • 1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
  • 2 江西省地质局第七地质大队, 江西 赣州 341000
  • 3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000
  • 肖睿(2001—),男,硕士研究生,主要研究方向为废酸深度净化。

通讯作者:

刘繁松(1993—),男,博士,讲师,主要研究方向为有色冶金环境工程及微界面化学。E-mail:
Research Progress on Preparation of Electronic Grade Phosphoric Acid by Removing Arsenic from Wet-process Phosphoric Acid
Rui XIAO1, Tao LI2, Meijie REN1, 3, Yimin HUANG1, 3, Ping NING1, 3, Fansong LIU1, 3
Affiliations
  • 1 School of Environmental Science and Engineering, Kunming University of Science and Technology, Kunming 650000, China
  • 2 The Seventh Geological Brigdade of Jiangxi Bureau of Geology, Ganzhou 341000, China
  • 3 National-Regional Engineering Center for Recovery of Waste Gases from Metallurgical and Chemical Industries, Kunming 650000, China
出版时间: 2024-10-20 doi: 10.13355/j.cnki.sfyj.2024.05.005
文章导航
收藏切换

湿法磷酸深度脱砷制备电子级磷酸是高质量发展磷化工行业并推动磷化工行业技术转型的重要技术环节。电子级磷酸要求砷质量分数低于1×10-7 kg/kg,但因砷和磷的理化参数相似,因此如何实现从磷酸中深度分离砷成为了制备电子级磷酸的关键。系统梳理了国际和国内对电子级磷酸产品的主要质量标准,并概述了砷对电子级磷酸蚀刻微电子元件的危害。针对湿法磷酸深度除砷技术,重点总结了化学沉淀法、结晶法、电沉积法、电渗析法和吸附法的研究进展和优缺点,并展望了湿法磷酸深度除砷制备电子级磷酸技术的发展趋势。

湿法磷酸  /  砷  /  深度脱除  /  电子级磷酸  /  制备  /  危害  /  研究进展

The preparation of electronic grade phosphoric acid by deep removing arsenic from wet-process phosphoric acid is an important technical link to develop phosphorus chemical industry with high quality and promote the technological transformation of phosphorus chemical industry. Electronic grade phosphoric acid requires a mass fraction of arsenic less than 1×10-7 kg/kg, but because the physicochemical parameters of arsenic and phosphorus are similar, how to achieve the deep separation of arsenic from phosphoric acid has become the key to the preparation of electronic grade phosphoric acid. In this paper, the main international and domestic quality standards for electronic grade phosphoric acid products are systematically reviewed, and the harm of arsenic to electronic grade phosphoric acid etched microelectronic components is summarized. The research progress, advantages and disadvantages of chemical precipitation, crystallization, electrodeposition, electrodialysis and adsorption are summarized, and the development trend of electron grade phosphoric acid prepared by wet phosphoric acid is prospected.

wet-process phosphoric acid  /  arsenic  /  deep purification  /  electronic grade phosphoric acid  /  preparation  /  harm  /  research progress
肖睿, 李韬, 任美洁, 黄一敏, 宁平, 刘繁松. 湿法磷酸除砷制备电子级磷酸研究进展. 湿法冶金, 2024 , 43 (5) : 504 -512 . DOI: 10.13355/j.cnki.sfyj.2024.05.005
Rui XIAO, Tao LI, Meijie REN, Yimin HUANG, Ping NING, Fansong LIU. Research Progress on Preparation of Electronic Grade Phosphoric Acid by Removing Arsenic from Wet-process Phosphoric Acid[J]. Hydrometallurgy of China, 2024 , 43 (5) : 504 -512 . DOI: 10.13355/j.cnki.sfyj.2024.05.005
磷矿是不可再生的重要战略资源,但我国磷矿丰而不富[1],平均品位仅为16.85%,高品位磷矿(w(P2O5)≥30%)仅占查明资源储量的11%左右[2]。我国磷矿矿相主要以硅钙(镁)质磷块岩、钙(镁)质磷块岩和硅质磷块岩等为主,常伴生铁、稀土和砷等杂质[3]。目前,磷酸的生产工艺主要分为热法和湿法[4],其中湿法工艺因采用硫酸直接浸出磷矿[5],对磷矿品位要求较低,已成为我国磷酸生产的主要工艺,每年采用该法生产的磷酸产量约占总产量的69%[6]。但该工艺需使用高浓度硫酸,在直接浸出磷矿中的磷的同时,还会引入钙、铁、锌和砷等杂质[7],需进行净化才能得到高值磷酸产品[8]。因此,湿法磷酸的净化技术已成为磷化工行业高质量发展的关键环节。
电子级磷酸作为高值磷酸产品,需求逐年增加。近年来,关于湿法除砷制备电子级磷酸的研究已有许多,并取得了一些成果。本文简要介绍了国际和国内电子级磷酸产品的主要质量标准,概述了砷对电子级磷酸蚀刻微电子元件的危害,并在此基础上对主要的湿法磷酸除砷技术研究现状进行了重点总结,包括沉淀法[9]、结晶法[10]、电渗析法[11]等,对比分析了各方法的优缺点,展望了未来湿法磷酸深度除砷制备电子级磷酸技术的发展趋势,以期为改进现有湿法磷酸净化技术提供指导,进一步为制备电子级磷酸、高质量发展磷产品提供有力支撑。
电子级磷酸作为重要的湿电子化学品已广泛应用于生产各类微电子元件[12],包括半导体制造、集成电路封装、液晶显示器的生产,以及太阳能电池的制造等[13]。近年来,伴随着云计算、物联网、人工智能等新兴应用领域的快速发展,高端集成电路、功率器件、射频器件等产品的需求也不断增加,这进一步推动了传感器、连接芯片等芯片技术的创新[14],促使电子级磷酸需求量不断上涨。半导体材料中的Si3N4薄膜表面图案纹理的均匀度直接影响微电子元件的导电能力、开关速度和功耗等重要指标[15]。不同的半导体制造工艺技术对磷酸中杂质含量的要求不同,电子级磷酸纯度越高,越利于蚀刻硅晶圆表面形成均匀和更窄的栅极[16],从而促进微电子元件的光电转化效率、填充系数和峰值电压电流等诸多性能参数提升。
在国际上,电子级磷酸的质量标准由国际半导体设备与材料组织(Semiconductor Equipment and Materials International,SEMI)制定,按照应用范围被分为SEMI-C1、SEMI-C7、SEMI-C8和SEMI-C12四个等级[17];而在我国,电子级磷酸被划分为BV-Ⅰ、BV-Ⅱ、BV-Ⅲ、BV-Ⅳ和BV-Ⅴ五个等级,其中BV-Ⅲ级已达到制备国际SEMI-C7的质量标准——适用于181 nm半导体工艺技术的加工制作[18]。国家标准《电子级磷酸》(GB/T 28159—2011)要求,E1普通电子级磷酸中砷质量分数低于1×10-7 kg/kg[19]。由于湿法净化磷酸产品单耗约为热法磷酸能耗的1/3,能极大降低生产成本[20],因此,开发湿法磷酸净化技术对深度脱砷制备电子级磷酸、发展高质量磷品十分重要。
砷的存在会增强磷酸蚀刻液的活性,加快磷酸与芯片上金属层之间的反应速率,导致微电子原件图案的尺寸偏小。同时,砷会改变磷酸与氮化硅(Si3N4)之间的反应速率,当磷酸中砷浓度大于1.66×10-2 moL/L时,其对硅的蚀刻速率会降至很低,甚至使蚀刻停止[21];此外,砷的存在还会使蚀刻过程中Si3N4的去除速率不同,导致微电子元件的蚀刻深度不均匀,直接造成微电子元件的性能降低。如在155 ℃下进行蚀刻时,砷酸杂质可能与Si3N4发生如下反应:
6H3AsO4+Si3N4→9H2O+3As2O3+3SiO2+2N2↑。
生成的As2O3和SiO2沉积在芯片表面,不但会造成微细电路间短路,直接减缓磷酸的蚀刻效能[22],而且会造成微电子元件发生腐蚀、漏电和积层等质量缺陷[23]
目前,国内主要通过溶剂萃取法来实现湿法磷酸净化的工业化生产,同时辅以化学沉淀法、结晶法等,以达到生产不同质量磷酸产品的目的[24]。典型的国产溶剂萃取法工业化技术主要有3种:瓮福集团的溶剂萃取法湿法磷酸净化技术(瓮福技术)、四川大学和中化重庆涪陵化工有限公司合作开发的一种新型湿法磷酸净化技术(川大技术)、华中师范大学湿法磷酸精制技术(华师技术)。国内也有部分企业采用以色列技术和自有技术,以色列技术通过磷矿与盐酸反应,生成磷酸和氯化钙的混合液,再利用有机溶剂(如脂肪醇、丙酮、三烷基磷酸脂、胺或酰胺等)萃取分离形成磷酸;鲁北化工采用的是自有技术,即盐酸法磷酸净化制备技术,通过盐酸与磷矿粉反应生成粗磷酸,再通过萃取、洗涤、反萃等一系列工艺步骤来提纯磷酸,萃取过程中产生的含氯化钙的萃余液经进一步处理,制备无水氯化钙副产品。目前国内完全掌握湿法磷酸净化技术制备高浓度、高纯度磷酸产品的企业不多,主要生产企业概况见表1[25]
我国湿法磷酸的生产主要集中在低端产品领域。湿法磷酸净化技术在不断进步,整体规模也不断扩大[26]。因此湿法除砷工艺在不改变现有成熟工艺情况下,只考虑砷和磷在溶液体系下的深度分离,其技术路径如图1所示。湿法磷酸中的砷多以砷酸(H3AsO4)和亚砷酸(H3AsO3)形式存在[22,27]。由于P和As处于同一族,P和As的鲍林电负性平均值分别为2.19和2.18,$\mathrm{PO}_{4}^{3-}$和$\mathrm{AsO}_{4}^{3-}$的离子半径分别为2.38×10-10m和2.48×10-10 m[28],$\mathrm{PO}_{4}^{3-}$和$\mathrm{As}{O}_{4}^{3-}$的水合离子半径大小和电负性相似[29]。$\mathrm{PO}_{4}^{3-}$中的P和$\mathrm{AsO}_{4}^{3-}$的As都是sp3杂化的方式与氧构成离子,基于物理吸附技术和孔道筛分等方法难以实现深度分离,因此,多借助化学手段或利用外场强化化学手段以实现湿法磷酸深度脱除。目前,我国采用的湿法磷酸深度除砷技术主要包括化学沉淀法、结晶法、电沉积法、电渗析法和吸附法等。
化学沉淀法是湿法磷酸除砷应用最广泛的方法之一[30],机制如图2所示。该法通过添加特定的化学沉淀剂,将磷酸中的砷元素以难溶化合物形式有效沉淀出来,从而实现除砷的目的。
硫化钠(Na2S)沉淀法的原理是通过在磷酸中加入沉淀剂(Na2S),使Na2S与H3PO4反应生成H2S,H2S再与可溶性砷化合物发生反应,生成难溶的硫化砷(As2S3),从而达到除砷的目的。Na2S除砷的反应方程式如下:
Na2S+2H3PO4→2NaH2PO4+H2S↑;
2H3AsO4+3H2S→As2S3↓+6H2O;
2H3AsO4+5H2S→As2S5↓+8H2O。
未经深度净化的湿法磷酸中砷质量浓度为3×10-5~5×10-5 kg/L,经硫化钠除砷处理后可降至1×10-6 kg/L以下。清华大学和翁福集团[31]提出用H2S湿法净化磷酸高效除砷,在湿法磷酸溶液(85%)和H2S体积比1∶10、温度80 ℃、压力0.5 MPa、反应时间10 s条件下,磷酸中砷质量浓度从2.7×10-6 kg/L降至2.3×10-8 kg/L,砷脱除率为99.91%,产品可达到电子级磷酸标准。Doukkali等[9]用Ca(OH)2化学沉淀法脱除28%磷酸中的砷,当28%磷酸中砷质量浓度在1×10-5~6×10-5 kg/L范围内时,通过加入8×10-5 kg/L Ca(OH)2,砷脱除率接近100%。Gou J.H.等[32]研究了采用硫还原菌处理砷质量浓度为4.2×10-5 kg/L的废磷酸,结果表明,生物反应器生成的H2S有利于As(Ⅴ)的还原和As(Ⅲ)的共沉淀,砷脱除率达99.9%。
化学沉淀法对操作控制要求不高,化学沉淀剂价格低廉,能大大降低生产成本;但该法产生的H2S气体极易污染操作环境并危害人体健康,且在净化过程中还会引入S2-、Na+等杂质[33],影响产品质量。目前,工业上常采用化学沉淀法对湿法磷酸进行预处理初步除砷,然后在此基础上联合其他技术手段串联协同处置,以达到深度脱除砷,提纯并生产电子级磷酸的目的。
结晶法分为冷却结晶、熔融结晶和流动层析等方法,具有能耗低、成本低廉、操作流程简单,以及对磷酸原料利用率高等优点[34]。该法的基本原理是通过调控外场环境(如温度、压力、pH或溶剂组成等)诱导过饱和磷酸溶液形成磷酸结晶,进而实现磷酸晶体与溶液中杂质(如砷)的有效分离,达到提纯的目的。结晶法提纯磷酸分为生成过饱和溶液、成核与生长、除杂、分离晶体与母液、重复结晶等过程[35]
王保明等[36]研究了采用悬浮结晶法对工业级磷酸进行提纯并制备电子级磷酸。首先通过搅拌和降温使磷酸溶液达饱和状态,考虑到磷酸黏度高、分子扩散慢、不易成核结晶,因此通过加入适量晶种以促进磷酸结晶,并在磷酸浓度为84%、88%条件下,分别进行3次和4次重复结晶操作;最后借助真空抽滤技术分离得半水磷酸晶体。研究结果表明,Li等杂质含量均可达到美国典型半导体磷酸产品标准要求,该法对湿法磷酸脱砷制备电子级磷酸技术具有重要参考价值。李天祥等[37]提出了一种制备电子级磷酸的新工艺。以热法磷酸或湿法净化磷酸为原料,在15~30 ℃下进行结晶,同时向溶液中加入0.1%~10%的晶种;结晶0.1~3.0 h后,通过梯度降温方式促使晶体形成,过滤得磷酸晶体;晶体再经洗涤和重结晶后,所得产品中砷质量浓度为4.3×10-9 kg/L,能满足生产BV-Ⅰ级标准电子级磷酸的要求。该法对设备要求不高,操作简便,且对环境影响较小。孟文祥等[22]以工业级湿法磷酸为原料,研究了用重结晶法脱除湿法磷酸中的砷。先采用H2S对工业磷酸进行预脱砷,使砷质量分数由1.47×10-2降至5.0×10-6;再用空气鼓泡和抽气方式除去磷酸中过剩的H2S;之后进行结晶和重结晶再次脱砷,使砷质量分数降至1.0×10-6以下,达到生产电子级磷酸的标准。姜晓滨等[38]以84.5%~86%的食品级磷酸为原料,采用液膜结晶和静态多级熔融结晶法联合优化法,先对原料进行一次液膜结晶,再以发汗后的汗液作为二次结晶原料,待二次结晶后再进行静态熔融结晶,净化后磷酸中砷质量分数为1.8×10-6,能达到《电子级磷酸》(GB/T 28159—2011)的E2标准。肖立华[39]对食品级磷酸进行预处理脱砷,再结合冷却结晶技术,成功提纯了电子级磷酸。首先通过正交试验确定了最佳工艺条件为温度13 ℃、结晶时间3 h、搅拌速度200 r/min,在该条件下将食品级磷酸进行一次冷却结晶,使其纯度达LED级别;再进一步进行水洗和重复结晶去除部分离子杂质,使所得产品杂质含量满足半导体级生产要求。王静康等[40]采用了一种液膜结晶塔技术,对食品级磷酸进行2次半水磷酸结晶,在10~30 ℃范围内通过调节结晶塔壁温度进行二级结晶,使产品中砷质量浓度降至7×10-8 kg/L,达到电子级磷酸标准。林军等[41]开发了一种创新的U型管结晶技术,以食品级磷酸液体为原料,经结晶、四级熔融发汗(每级发汗后接取熔融酸液量依次为晶层重量的30%、20%、20%和30%)等处理提纯磷酸并制得电子级磷酸。该法能提升磷酸与冷却介质之间的热交换效率,加速晶体生长速率,并通过有效利用黄磷燃烧过程中产生的余热,降低电子级磷酸生产成本,制备3种不同纯度等级的电子级磷酸产品。
结晶法通过多次结晶方式能高效脱除磷酸中的砷,但由于磷酸本身具有黏度较高(85%磷酸溶液,20 ℃下的黏度为47 mPa/s,约是水的50倍)的特性,导致磷酸母液与晶体难以分离,从而限制了该方法在大规模生产电子级磷酸中的应用[42]
电沉积法是通过在电极上发生氧化还原反应去除磷酸中砷的方法,即在通电条件下,磷酸溶液中的As(Ⅲ)或As(Ⅴ)在阴极得到电子并被还原为固态单质砷与砷基合金,从而实现砷的深度去除。电子级磷酸对As和Zn、Al等阳离子浓度有严格标准要求,采用电沉积法可以利用电场作用促使微量As与Zn形成砷合金等高值半导体材料,使砷危废的源头减量,进而实现砷高值化利用。
彭想军等[43]采用恒电流法研究了砷在铜柱电极上的电沉积行为(图3),并分析了电流密度对砷沉积的影响规律,优化了砷沉积的工艺条件。结果表明:在温度80 ℃、电流-0.6 mA条件下对含砷磷酸溶液电解8 h,砷质量分数可从1.1×10-3降至4.7×10-5,能达到食品级磷酸标准,但电流效率仅为8.7%,亟需提升。Bisang等[44]通过阴极沉积法对85%工业级磷酸进行电解脱砷,使用旋转铜圆柱电极能将磷酸中砷质量浓度从5.7×10-5 kg/L降至3×10-6 kg/L,达到食品级磷酸标准,三维阴极的电化学反应器中试脱砷试验结果表明,该法在实际应用中是可行的,能以粉末形式回收砷元素。
电沉积法在除砷过程中不会产生二次污染,控制阴极电流和电压即可在电极表面沉积并分离砷。该法操作简单,运行成本低,但单独使用所制备产品很难达到电子级磷酸标准。目前,该法在耐腐电极材料的选择、电流电压的控制、电解液中As和阳离子的迁移运动、电化学反应动力学的研究、系统稳定性等方面仍需深入探索,如何提升砷去除率是限制电沉积技术的关键问题[45]。此外,在实际操作过程中,必须严格控制电流强度,避免因电流过大而产生砷化氢等剧毒气体,未来应通过技术创新与工艺优化,不断提升电沉积法的处理效率与稳定性。
电渗析法是一种高效的电化学分离技术,利用外加电场强化阴、阳离子的迁移运动,并通过特制的离子交换膜实现阴阳离子的深度分离,从而提纯所需的化学产品。电渗析法除砷机制如图4所示[46]。基于这一技术原理,许多研究者对电渗析法的具体工艺装备与操作条件进行了持续改进和优化。
骆吉林等[47]提出了用电渗析法生产高纯电子级磷酸的工艺。以75%工业(食品)级磷酸为原料,先通过化学预处理、过滤分离去除部分杂质,再采用电渗析装置和膜分离技术进行渗析,最后配以反渗透、浓缩等一系列工序,产品中砷质量浓度从1.47×10-4 kg/L降至4×10-8 kg/L,各项指标均能达到MOS级电子级磷酸标准要求。Ortuga等[48]研究了用混合离子交换/电渗析工艺去除水中的砷,设备在中央格装满阴离子交换树脂,由阴离子交换膜分隔,2个相邻格的两端装有阳离子膜,2个冲洗格的两边连接电极。结果表明:含不同质量浓度(2.1×10-6~1.5×10-5 kg/L)砷的水溶液经该法处理后,砷质量浓度可降至1×10-8 kg/L以下,能达到饮用水标准;电流效率在8.2%~47.7%之间,去除As(Ⅴ)的能耗在7.5~63.9 kW·h/kg之间。Duan X.L.等[49]研究制备了膜电阻较低,尺寸稳定性、热稳定性和机械稳定性良好的季铵聚砜(QAPSU)阴离子交换膜,并用于电渗析净化磷酸,结果表明,该法对选用的代表性金属离子(0.11%Fe,0.07%Mg,0.04%Ca)的去除率为90%左右。此外,该团队还设计了一种含C4至C16烷基侧链的梳状聚砜阴离子交换膜,其中含有十六烷基链的C16-QAPSU5膜,在电渗析系统中对磷酸中杂质去除率最高,达1.55 mol/kg,且所有膜的电渗析能耗均低于2.7 kW·h/kg[50]。曾娟等[51]研究了采用电渗析—双极膜电渗析工艺处理质量浓度6.62×10-3 kg/L的高砷废酸,经真空过滤、两级电渗析串联处理后,再在电流密度为1.5 mA/cm2下双极膜电渗析处理90 min,砷去除率达99.4%。
电渗析法是基于高选择性的离子交换膜对砷进行高效分离,其工艺流程简单,条件温和,安全性好,但该工艺目前还处于研究阶段,现大多研究针对于湿法磷酸中典型金属离子(Fe、Mg等)去除,而对砷的研究较少。研发具有高机械强度、不易结垢且成本低的自清洁交换膜是目前膜技术的研究热点,而如何提升电流效率,设计大容量和耐高酸的反应器是限制电渗析技术脱砷制备电子级磷酸的瓶颈[52]
吸附法是一种高效的磷酸脱砷技术,利用对砷具有高亲和性的吸附材料,通过强选择性吸附砷离子,从磷酸中有效脱除砷,该法的关键在于吸附材料的选择。金属基材料、分子筛材料、碳基材料等作为吸附剂,在脱砷方面已取得了一些研究成果,对磷酸脱砷具有一定参考价值。
金属基材料因易于调控表面形态、控制结构(中空微球结构、分级多孔结构、层状结构、纳米花结构等)且具有丰富的表面活性位点而得到了广泛应用,通常通过配体交换机制实现对砷的吸附。Chiavola等[53]先用混凝絮凝和砂过滤工艺对砷污染地下水进行预处理,使砷质量浓度(9.85×10-6 kg/L)降低80%左右;再用纳米氧化铁颗粒材料作为吸附剂进行深度净化,处理后的地下水砷质量浓度可降至1×10-8 kg/L以下。Xi Y.H.等[54]研究了用硫酸铜与零价铁联合去除废酸中的砷。Cu2+首先与零价铁发生置换反应产生大量铜,铜附着在零价铁表面起到了持续稳定的活化作用,防止铁钝化,促使形成铁-铜电化学电池体系;大量新鲜的活性磁铁矿和羟基自由基不断生成,通过吸附和沉淀等各种机制去除废水中的砷;废酸中砷质量浓度在30 min内从5.25×10-6 kg/L降至1.04×10-6 kg/L,去除率高达99.80%;该法除砷环境和磷酸类似,可在其基础上进行改性以达到生产电子级磷酸要求。Hu W.B.等[55]用富含羟基的CeO2吸附剂回收强酸溶液中8.86×10-4 kg/L的砷,质子化的羟基降低了As(Ⅲ)氧化性能,并通过在强酸溶液中形成新的活性位点来促进砷的吸附,对于强酸溶液中的砷(8.86×10-4kg/L)去除率达98.11%。林秋洪等[56]利用类水滑石的结构与组成特征,采用过饱和度控制法调控原位形成ZnFe-LDH以处理含砷废水,能够将废水中砷质量浓度从1×10-4 kg/L降至9×10-8 kg/L,去除效果较好。
分子筛材料因具有许多孔径均匀的孔道和排列整齐的孔穴结构,近年来也常被用于吸附砷。Li J.H.等[57]采用ZSM-5分子筛负载铁制备ZSM-5/Fe吸附剂,并用于解决饮用水和工业废水中的砷污染问题。ZSM-5/Fe可以利用非骨架Si-Al相自发调节pH,实现从弱酸到弱碱的有效吸附,吸附后砷质量浓度从1×10-4 kg/L降至6×10-9 kg/L,砷去除率达99.99%。
碳基材料包括活性炭、碳纳米管和石墨烯等,具有π-π的共轭结构和良好的机械、热和化学稳定特性,以及高化学活化和功能化选择性等优势。Khodakarami等[58]通过冻干技术制备了基于聚多巴胺和碳纳米管功能化壳聚糖的光热自漂浮气凝胶(PDA@CNT/Ch)并用于处理1×10-5 kg/L的含砷废水,PDA@CNT/Ch中C—OH、—NH2等活性基团和As(Ⅴ)配位可达到除砷效果,在1 h内即可达到吸附平衡,砷去除率达98.5%。
有机聚合物、功能性配位材料和生物炭材料等吸附材料也常用于砷的去除。He Z.F.等[59]制备了一种新型添加了锰的好氧颗粒污泥(Mn-AGS),并研究了在序批式反应器(SBR)中处理2.5×10-5 kg/L的含砷有机废水进水,结果表明,添加1.9×10-5 kg/L的Fe(Ⅱ)会引发Fenton反应和水铁矿强吸附作用,出水中砷质量浓度可降至4×10-6 kg/L以下。杨晓健等[60]使用某功能性配位材料对湿法磷酸中的砷杂质进行脱除,在40 ℃下对酸与材料质量比为400∶1的混合溶液搅拌4 h,可将湿法磷酸中的砷质量浓度从1.1×10-6 kg/L降至1×10-7 kg/L,基本达到《电子级磷酸》(GB/T 28159—2011)标准要求。
吸附法根据吸附剂对砷的多吸附机制(化学、物理、氢键和离子交换等)和表面的特殊基团(羧基、氨基、巯基和羟基等)与砷离子配合、形成共价键或离子键达到高效除砷目的,是一种关注度较高的除砷方法[61]。使用先进的新型功能材料,如石墨氧化物、金属有机框架[62](与金属离子和有机连接剂连接形成配位键的多孔材料)、碳纳米管和设计其他创新形式的功能材料能高效去除砷;但目前,对砷有强亲和性、高选择性的吸附剂均存在难以再生问题,溶液环境易造成金属基吸附剂团聚导致脱砷性能急剧下降,因此,限制了其大规模推广和工业化应用。
综上所述,各种湿法磷酸除砷技术的优缺点见表2。化学沉淀法作为传统的除砷技术发展较为成熟,但过剩硫化物易污染环境;危害人体健康;结晶法采用悬浮熔融结晶设备和倾斜塔结晶技术可实现深度净化;电沉积法更注重精确控制沉积砷金属或合金和资源回收;而电渗析法采用高分子膜材料可特定分离砷;吸附技术无外场驱动,十分依赖吸附剂对砷的亲和力,因此难以实现深度脱砷的要求。
由于砷和磷的理化性质相近,导致砷磷的深度分离成为了磷化工行业的难题。湿法磷酸是一种的高酸溶液,具有极强的腐蚀性,且组成复杂,因此开发成本更低、效率更高且稳定性更强的新型湿法磷酸深度脱砷技术成为了研究难点。但该技术的突破对于推动磷化工行业的高质量发展至关重要,更是完成从化肥到高值磷产品的产业转型的关键所在,因此建议今后应从以下几个方面进行探索与优化:
1)化学沉淀法作为一种传统的磷酸纯化技术,其沉淀反应动力学是影响深度脱砷效能的关键,应不断优化;为了改善湿法磷酸净化工段环境,应减少过剩H2S的生成;同时,应集成先进的自适应智能控制系统,以实现脱砷过程动力学的精确控制,提高磷产品质量的一致性和稳定性。
2)结晶法的研究应用主要局限于实验室规模和小规模企业中试,尚未实现工业化生产,应聚焦于悬浮熔融结晶设备的创新和倾斜塔结晶技术研究,以深化对净化过程中多物理场对磷酸快速成核与晶体生长的理解,并优化溶质迁移及As等杂质离子的分布控制。
3)电沉积法有望通过配位电化学技术等强化电解液中离子迁移和避免浓差极化,并通过不对称/耐酸腐电极材料的开发以减缓电化学极化对砷/砷合金沉积动力学的影响;电渗析技术的关键在于研发具有高机械强度、不易结垢且成本较低的自清洁交换膜,这也是全球膜科学技术的研究前沿。针对基于电化学技术的深度脱砷技术研究以提升电流效率是突破技术瓶颈的重要方向之一。为了实现此目标,需要设计并开发大容量和耐高酸的反应器及其相应的智能化调控响应系统。
4)吸附技术作为传统除杂技术均无法满足深度脱砷要求,如需进一步应用推广,关键在于开发具有高选择性和低成本的吸附剂,同时解决吸附剂易团聚和易结垢等问题。
参考文献 引证文献
排序方式:
[1]
周海. 磷酸对磷矿的浸出影响及动力学研究[D]. 贵阳: 贵州大学, 2021.
[2]
陈莉. 我国磷矿资源供需预测研究[D]. 北京: 中国地质大学(北京), 2017.
[3]
王海平, 吕凤翔. 我国主要磷矿床类型地质特征及资源战略分析[J]. 矿床地质, 2002, 21(增刊1):921-924.
[4]
石通杉, 刘旭, 杨俊. 湿法磷酸净化技术研究现状及发展[J]. 磷肥与复肥, 2023, 38(6):26-28.
[5]
田昊一, 康明雄, 刘根炎, 等. 我国磷酸生产工艺分析与展望[J]. 化工矿物与加工, 2011, 40(1):1-5.
[6]
李朝荣, 苏殊, 杨秀山, 等. 硝酸法湿法磷酸工艺的研究进展[C].// 中国环境科学学会.2020中国环境科学学会科学技术年会论文集:第一卷. 北京: 中国环境科学出版社, 2020:5.
[7]
方竹堃, 杨文娟, 彭桦, 等. 湿法磷酸净化技术概述[J]. 云南化工, 2021, 48(11):29-30.
[8]
齐亚兵, 张思敬. 湿法磷酸净化技术研究新进展及应用现状[J]. 应用化工, 2022, 51(9):2798-2804.
[9]
DOUKKALI C. Comparison of chemical methods for arsenic removal from phosphoric acid:adsorption on bentonite versus chemical precipitation with lime[J]. Journal of Xidian University, 2023, 17(10):257-270.
[10]
ZHANG B Y, YANG L, WANG H L, et al. Experiment and modeling of static layer melt crystallization in a crystallizer with an inner cooling tube[J]. Journal of Crystal Growth, 2022, 593.DOI:10.1016/j.jcrysgro.2022.126739.
[11]
STRATHMANN H. Electrodialysis,a mature technology with a multitude of new applications[J]. Desalination, 2010, 264(3):268-288.DOI:10.1016/j.desal.2010.04.069.
[12]
欧阳贻德, 唐正姣, 王存文, 等. 电子级磷酸的制备与研究进展[J]. 现代化工, 2009, 29(3):22-26.
[13]
杨着, 姜飞. 电子级磷酸在电子工业中的应用及发展[J]. 当代化工研究, 2021(15):101-102.
[14]
汪明飞. 我国集成电路产业链的发展现状与对策建议[J]. 智能制造, 2024(1):38-41.
[15]
王丹宇, 李泰亨, 白晓鹏, 等. 一种磷酸蚀刻液及制备方法和应用:CN202211105892.2[P].2022-11-25.
[16]
刘钊成. 基于微桌面加工系统的深硅刻蚀工艺研究[D]. 北京: 北京有色金属研究总院, 2019.
[17]
张碧玉. 电子级磷酸熔融层结晶的实验、模型和模拟研究[D]. 北京: 中国科学院大学, 2022.
[18]
范相虎, 周聪, 袁军, 等. 电子级磷酸研发现状及芯片级磷酸展望[J]. 粘接, 2019, 40(5):61-64.
[19]
余留洋, 刘书博, 贾晟哲, 等. 电子级磷酸的纯化精制技术发展现状与研究进展[J]. 化工学报, 2024, 75(1):1-19.
[20]
梅毅, 方晓峰. 湿法磷酸净化与热法磷酸竞争力分析[J]. 云南化工, 2007(5):18-22.
[21]
COLLINS S D. Etch stop techniques for micromachining[J]. Journal of the Electrochemical Society, 1997, 144(6):22-42.
[22]
孟文祥, 吴松, 陶志. 以湿法工业级磷酸生产电子级磷酸的脱砷技术[J]. 磷肥与复肥, 2014, 29(1):47-48.
[23]
殷宪国. 电子级磷酸制备中杂质的吸附与膜分离技术进展[J]. 硫磷设计与粉体工程, 2010,(5):11-13.
[24]
郝成龙. 磷酸生产工艺分析及展望[J]. 南方农机, 2017, 48(4):83.
[25]
华创证券. 磷化工行业专题研究报告: 深度梳理磷系产业链[EB/OL].(2021-11-02)[2024-06-04]. https://new.qq.com/rain/a/20211102A028H100. https://new.qq.com/rain/a/20211102A028H100
[26]
王辛龙, 许德华, 钟艳君, 等. 中国磷化工行业60年发展历程及未来发展趋势[J]. 无机盐工业, 2020, 52(10):9-17.
[27]
张芷紫, 廖秋实, 肖林波, 等. 精制磷酸脱砷技术研究[J]. 辽宁化工, 2023, 52(10):1456-1458.
[28]
REGENSPURG S, PEIFFER S. Arsenate and chromate incorporation in schwertmannite[J]. Applied Geochemistry, 2005, 20(6):1226-1239.
[29]
PARK S W, KIM C W, LEE J H, et al. Comparison of arsenic acid with phosphoric acid in the interaction with a water molecule and an alkali/alkaline-earth metal cation[J]. The Journal of Physical Chemistry:A, 2011, 115(41):11355-11361.
[30]
李兴平, 刘阳, 刘伟, 等. 湿法磷酸脱砷实验研究[J]. 山东化工, 2017, 46(21):188-189.
[31]
饶轶晟, 杨晓健, 张红, 等. 湿法磷酸净化脱砷的研究现状[J]. 化工进展, 2020, 39(增刊1):219-224.
[32]
GOU J H, XIA J T, LI Y, et al. A novel sulfidogenic process via sulfur reduction to remove arsenate in acid mine drainage:insights into the performance and microbial mechanisms[J]. Water Research, 2024, 254.DOI:10.1016/j.watres.2024.121423.
[33]
BAHSAINE K, MEKHZOUM M E M, BENZEID H, et al. Recent progress in heavy metals extraction from phosphoric acid:a short review[J]. Journal of Industrial and Engineering Chemistry, 2022,115:120-134.
[34]
陈爱梅, 朱家文, 武斌, 等. 熔融悬浮结晶法提纯湿法磷酸[J]. 化学工程, 2012, 40(8):52-56.
[35]
CHEN A M, ZHU J W, CHEN K, et al. Melt suspension crystallization for purification of phosphoric acid[J]. Asia-Pacific Journal of Chemical Engineering, 2013, 8(3):354-361.
[36]
王保明, 李军, 齐亚兵, 等. 结晶法提纯工业磷酸的数学模型与实验研究[J]. 高校化学工程学报, 2012, 26(2):203-209.
[37]
李天祥, 解田, 刘飞, 等. 一种电子级磷酸的生产方法:CN200610051073.9[P].2006-10-25.
[38]
姜晓滨. 熔融结晶法制备高纯磷酸过程研究[D]. 天津: 天津大学, 2012.
[39]
肖立华. 冷却结晶法制电子级磷酸的研究[D]. 昆明: 昆明理工大学, 2008.
[40]
王静康, 姜晓滨, 侯宝红, 等. 液膜结晶制备电子级磷酸的方法:CN201010104321.8[P].2010-07-14.
[41]
林军, 吴小海, 苏杰文, 等. 一种U型管结晶生产电子级磷酸的方法:CN201310744582.X[P].2014-04-30.
[42]
叶楷, 李沪萍, 罗康碧, 等. 湿法磷酸净化脱氟、硫、砷的研究进展[J]. 化工科技, 2017, 25(4):59-64.
[43]
彭想军, 田琦峰, 袁华, 等. 工业级磷酸中砷的电化学沉积工艺研究[C]// 中国化工学会.第五届全国化工年会论文集. 西安: 化学工业出版社,2008:1-8.
[44]
BISANG J M, BOGADO F, RIVERA M O, et al. Electrochemical removal of arsenic from technical grade phosphoric acid[J]. Journal of Applied Electrochemistry, 2004, 34(4):375-381.
[45]
LUONG J H T, LAM E, MALE K B. Recent advances in electrochemical detection of arsenic in drinking and ground waters[J]. Analytical Methods, 2014, 6(16):6157-6169.
[46]
XU T W, HUANG C H. Electrodialysis-based separation technologies:a critical review[J]. AIChE Journal, 2008, 54(12):3147-3159.
[47]
骆吉林, 李军, 杨三可, 等. 电渗析法制电子级高纯磷酸[J]. 磷肥与复肥, 2009, 24(3):33-36.
[48]
ORTEGA A, OLIVA I, CONTRERAS K E, et al. Arsenic removal from water by hybrid electro-regenerated anion exchange resin/electrodialysis process[J]. Separation and Purification Technology, 2017, 184: 319-326.
[49]
DUAN X L, WANG C W, WANG T L, et al. A polysulfone-based anion exchange membrane for phosphoric acid concentration and purification by electro-electrodialysis[J]. Journal of Membrane Science, 2018,552:86-94.
[50]
DUAN X L, WANG C W, WANG T L, et al. Comb-shaped anion exchange membrane to enhance phosphoric acid purification by electro-electrodialysis[J]. Journal of Membrane Science, 2019,573:64-72.
[51]
曾娟, 张玉凤. 一种含砷废酸的处理方法:CN202210960881.6[P].2022-12-20.
[52]
ELLEUCH M B C, AMOR M B, POURCELLY G. Phosphoric acid purification by a membrane process:electrodeionization on ion-exchange textiles[J]. Separation and Purification Technology, 2006, 51(3):285-290.
[53]
CHIAVOLA A, D'AMATO E, SIRINI P, et al. Arsenic removal from a highly contaminated groundwater by a combined coagulation-filtration-adsorption process[J]. Water Air & Soil Pollution, 2019, 230(4):1-12.
[54]
XI Y H, ZOU J T, LUO Y G, et al. Performance and mechanism of arsenic removal in waste acid by combination of CuSO4 and zero-valent iron[J]. Chemical Engineering Journal, 2019,375.DOI:10.1016/j.cej.2019.121928.
[55]
HU W B, YANG L M, SHAO P H, et al. Proton self-enhanced hydroxyl-enriched cerium oxide for effective arsenic extraction from strongly acidic wastewater[J]. Environmental Science & Technology, 2022, 56(14):10412-10422.
[56]
李青竹, 柴立元, 林秋洪, 等. 一种双滴法原位形成锌铁类水滑石处理三价砷废水的方法:CN201910464225.5[P].2021-08-13.
[57]
LI G H, QI X J, YANG N N, et al. Novel iron-supported ZSM-5 molecular sieve remove arsenic from wastewater by heterogeneous nucleation with pH limit breaking[J]. Chemosphere, 2022, 301.DOI:10.1016/j.chemosphere.2022.134676.
[58]
KHODAKARAMI M, HONAKER R. Photothermal self-floating aerogels based on chitosan functionalized with polydopamine and carbon nanotubes for removal of arsenic from wastewater[J]. Science of the Total Environment, 2024, 912.DOI:10.1016/j.scitotenv.2023.169519.
[59]
HE Z F, ZHANG Q Y, WEI Z, et al. Multiple-pathway arsenic oxidation and removal from wastewater by a novel manganese-oxidizing aerobic granular sludge[J]. Water Research, 2019,157:83-93.
[60]
杨晓健, 胡国涛, 王诗瀚. 功能性配位材料脱除湿法磷酸中砷的研究[J]. 化工技术与开发, 2022, 51(7):32-35.
[61]
ALKA S, SHAHIR S, IBRAHIM N, et al. Arsenic removal technologies and future trends:a mini review[J]. Journal of Cleaner Production, 2021, 278.DOI:10.1016/j.jclepro.2020.123805.
[62]
管荟茹. 稀土金属有机框架复合材料的制备及其性能研究[D]. 兰州: 兰州大学, 2023.
[63]
孟文祥, 吴松. 一种湿法磷酸生产电子级磷酸脱砷的方法:CN201210202915.1[P].2012-10-03.
2024年第43卷第5期
PDF下载
413
171
引用本文
BibTeX
文章信息
doi: 10.13355/j.cnki.sfyj.2024.05.005
  • 接收时间:2024-06-21
  • 首发时间:2025-09-10
  • 出版时间:2024-10-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2024-06-21
基金
作者信息
    1 昆明理工大学 环境科学与工程学院, 云南 昆明 650000
    2 江西省地质局第七地质大队, 江西 赣州 341000
    3 冶金及化工行业废气资源化国家地方联合工程研究中心, 云南 昆明 650000

通讯作者:

刘繁松(1993—),男,博士,讲师,主要研究方向为有色冶金环境工程及微界面化学。E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/sfyj/CN/10.13355/j.cnki.sfyj.2024.05.005
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏