Article(id=1241406712134038478, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241406711219680205, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-6099.2024.06.023, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1717171200000, receivedDateStr=2024-06-01, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1773904024393, onlineDateStr=2026-03-19, pubDate=1732982400000, pubDateStr=2024-12-01, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1773904024393, onlineIssueDateStr=2026-03-19, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1773904024393, creator=13701087609, updateTime=1773904024393, updator=13701087609, issue=Issue{id=1241406711219680205, tenantId=1146029695717560320, journalId=1235980550691926019, year='2024', volume='44', issue='6', pageStart='1', pageEnd='174', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1773904024176, creator=13701087609, updateTime=1773911273793, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1241437118384362345, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241406711219680205, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1241437118388556650, tenantId=1146029695717560320, journalId=1235980550691926019, issueId=1241406711219680205, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=108, endPage=111, ext={EN=ArticleExt(id=1241406712440222675, articleId=1241406712134038478, tenantId=1146029695717560320, journalId=1235980550691926019, language=EN, title=Preparation of Manganese-Rich Phase by Precipitation of Rhodochrosite Leaching Solution, columnId=1236276106727321817, journalTitle=Mining and Metallurgical Engineering, columnName=METALLURGY, runingTitle=null, highlight=null, articleAbstract=

Manganese-rich phase with low impurity content was prepared with manganese sulfate crude solution by precipitation. A single-factor experiment was carried out to explore effects of reaction time, reaction temperature, pH value and feeding speed of precipitating agent on precipitation efficiency, and then the content of impurity in the finally prepared manganese-rich phase was also analyzed. After the leaching solution with Mn2+ in mass concentration of 38 g/L, and pH of 8.0 was precipitated at 60 ℃ for 4 h, with R as precipitating agent fed at a speed of 0.5 L/h, the conversion rate of Mn2+ was 94.3%. The ICP and EDS analyses showed that there were low content of impurity ions (K, Na, Ca, Mg) in the precipitate of manganese-rich phase.

, 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=Dehua MA, Jiawei WANG, Haifeng WANG, Song WANG, Zhengqing PEI, Xingjie ZHOU, Kexin ZHENG, Ju LU), CN=ArticleExt(id=1241406713354580973, articleId=1241406712134038478, tenantId=1146029695717560320, journalId=1235980550691926019, language=CN, title=菱锰矿浸出液沉淀法制备富锰相, columnId=1236276107322913000, journalTitle=矿冶工程杂志, columnName=冶金, runingTitle=null, highlight=null, articleAbstract=

采用沉淀法将硫酸锰粗溶液制备成杂质含量低的富锰相,通过单因素实验法探究了反应时间、反应温度、pH值以及沉淀剂投加速度对沉淀效率的影响,并分析了最终获得的富锰相杂质含量情况。结果表明:以R为沉淀剂,Mn2+质量浓度38 g/L的浸出液在pH值8.0、反应温度60 ℃、反应时间4 h、沉淀剂投加速度0.5 L/h条件下,Mn2+转化率为94.3%;ICP和EDS分析结果显示富锰相沉淀物中杂质离子(K、Na、Ca、Mg)含量较低。

, correspAuthors=null, authorNote=null, correspAuthorsNote=
王海峰(1973—),男,浙江舟山人,教授,主要从事锰系材料与资源综合利用方面的研究工作。E-mail:
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=TIYtW9lUZ0gxt4QkDalNlQ==, magXml=TrRJJM8jqRrDXXyBzJKc0Q==, pdfUrl=null, pdf=GccXZbxOJmL866OQfg5peA==, pdfFileSize=941107, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=4ECoyoRUFje8Lt3s5M3ciw==, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=xC76raSDWrPIjNC5/oxFaw==, mapNumber=null, authorCompany=null, fund=null, authors=

马德华(1999—),男,青海民和人,硕士研究生,主要从事锰系电池材料方面的研究工作。E-mail:

, authorsList=马德华, 王家伟, 王海峰, 王松, 裴正清, 周兴杰, 郑可欣, 鲁菊)}, authors=[Author(id=1241406713878867975, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=2039273249@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241406713987919886, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406713878867975, language=EN, stringName=Dehua MA, firstName=Dehua, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406714105360405, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406713878867975, language=CN, stringName=马德华, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio={"content":"

马德华(1999—),男,青海民和人,硕士研究生,主要从事锰系电池材料方面的研究工作。E-mail:

"}, bioImg=null, bioContent=

马德华(1999—),男,青海民和人,硕士研究生,主要从事锰系电池材料方面的研究工作。E-mail:

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])]), Author(id=1241406714176663576, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, 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=1241406715661447211, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406714176663576, language=EN, stringName=Jiawei WANG, firstName=Jiawei, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China
3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406715812442159, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406714176663576, language=CN, stringName=王家伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025
3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)]), AuthorCompany(id=1241406713803370497, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=3., ext=[AuthorCompanyExt(id=1241406713807564802, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China), AuthorCompanyExt(id=1241406713815953411, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300)])]), Author(id=1241406715900522549, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=380889450@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1241406716005380154, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406715900522549, language=EN, stringName=Haifeng WANG, firstName=Haifeng, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China
3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406716290592830, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406715900522549, language=CN, stringName=王海峰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, 3, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025
3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)]), AuthorCompany(id=1241406713803370497, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=3., ext=[AuthorCompanyExt(id=1241406713807564802, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China), AuthorCompanyExt(id=1241406713815953411, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300)])]), Author(id=1241406716374478917, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, 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=1241406716475142222, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406716374478917, language=EN, stringName=Song WANG, firstName=Song, middleName=null, lastName=WANG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406716554834004, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406716374478917, language=CN, stringName=王松, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])]), Author(id=1241406716634525788, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, 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=1241406716793909345, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406716634525788, language=EN, stringName=Zhengqing PEI, firstName=Zhengqing, middleName=null, lastName=PEI, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406716898766954, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406716634525788, language=CN, stringName=裴正清, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])]), Author(id=1241406717007818863, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, orderNo=5, 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=1241406717146230908, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717007818863, language=EN, stringName=Xingjie ZHOU, firstName=Xingjie, middleName=null, lastName=ZHOU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406717276254342, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717007818863, language=CN, stringName=周兴杰, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])]), Author(id=1241406717439832214, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, orderNo=6, 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=1241406717599215780, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717439832214, language=EN, stringName=Kexin ZHENG, firstName=Kexin, middleName=null, lastName=ZHENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406717737627828, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717439832214, language=CN, stringName=郑可欣, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])]), Author(id=1241406717842485432, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, orderNo=7, 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=1241406717997674692, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717842485432, language=EN, stringName=Ju LU, firstName=Ju, middleName=null, lastName=LU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1241406718110920908, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, authorId=1241406717842485432, language=CN, stringName=鲁菊, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, 2, address=1.贵州大学 材料与冶金学院,贵州 贵阳 550025
2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)])])], keywords=[Keyword(id=1241406718224167129, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=1, keyword=rhodochrosite leaching solution), Keyword(id=1241406718299664608, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=2, keyword=precipitation), Keyword(id=1241406718396133607, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=3, keyword=manganese-rich phase), Keyword(id=1241406718492602608, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=4, keyword=impurity removal), Keyword(id=1241406718589071607, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=5, keyword=manganese), Keyword(id=1241406718698123517, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, orderNo=6, keyword=rhodochrosite), Keyword(id=1241406720199684359, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=1, keyword=菱锰矿浸出液), Keyword(id=1241406720329707789, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=2, keyword=沉淀法), Keyword(id=1241406720451342613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=3, keyword=富锰相), Keyword(id=1241406720568783134, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=4, keyword=除杂), Keyword(id=1241406720656863522, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=5, keyword=锰), Keyword(id=1241406720740749610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, orderNo=6, keyword=菱锰矿)], refs=[Reference(id=1241406725207683570, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=5, pageStart=77, pageEnd=79, url=null, language=null, rfNumber=[1], rfOrder=0, authorNames=陈福林, 文永才, 王志杰, journalName=矿冶工程, refType=null, unstructuredReference=陈福林, 文永才, 王志杰, 等. 攀西某钒钛铁精矿提质技术研究[J]. 矿冶工程, 2023, 43(5): 77-79., articleTitle=攀西某钒钛铁精矿提质技术研究, refAbstract=null), Reference(id=1241406725308346876, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=1, pageStart=77, pageEnd=80, url=null, language=null, rfNumber=[2], rfOrder=1, authorNames=钱振, 谭杰, 李重洋, journalName=矿冶工程, refType=null, unstructuredReference=钱振, 谭杰, 李重洋, 等. 电解锰阳极液浸出菱锰矿的热力学和动力学研究[J]. 矿冶工程, 2022, 42(1): 77-80., articleTitle=电解锰阳极液浸出菱锰矿的热力学和动力学研究, refAbstract=null), Reference(id=1241406725413204482, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=43, issue=1, pageStart=14, pageEnd=23, url=null, language=null, rfNumber=[3], rfOrder=2, authorNames=王若枫, 袁帅, 刘应志, journalName=矿产保护与利用, refType=null, unstructuredReference=王若枫, 袁帅, 刘应志, 等. 全球锰矿资源现状及选矿技术进展[J]. 矿产保护与利用, 2023, 43(1): 14-23., articleTitle=全球锰矿资源现状及选矿技术进展, refAbstract=null), Reference(id=1241406725539033614, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=2, pageStart=13, pageEnd=16, url=null, language=null, rfNumber=[4], rfOrder=3, authorNames=张辉, 宋达, 王泽江, journalName=盐科学与化工, refType=null, unstructuredReference=张辉, 宋达, 王泽江, 等. 菱锰矿开发利用及其制备硫酸锰工艺研究进展[J]. 盐科学与化工, 2023, 52(2): 13-16., articleTitle=菱锰矿开发利用及其制备硫酸锰工艺研究进展, refAbstract=null), Reference(id=1241406725669057050, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2019, volume=null, issue=19, pageStart=274, pageEnd=276, url=null, language=null, rfNumber=[5], rfOrder=4, authorNames=吴睿林, 向朝玉, 何津会, journalName=世界有色金属, refType=null, unstructuredReference=吴睿林, 向朝玉, 何津会, 等. 硫酸亚铁在高纯硫酸锰生产的应用[J]. 世界有色金属, 2019(19): 274-276., articleTitle=硫酸亚铁在高纯硫酸锰生产的应用, refAbstract=null), Reference(id=1241406725799080489, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=52, issue=1, pageStart=22, pageEnd=25, url=null, language=null, rfNumber=[6], rfOrder=5, authorNames=张辉, 宋达, 王泽江, journalName=盐科学与化工, refType=null, unstructuredReference=张辉, 宋达, 王泽江, 等. 硫酸锰水溶液中的净化除钙研究[J]. 盐科学与化工, 2023, 52(1): 22-25., articleTitle=硫酸锰水溶液中的净化除钙研究, refAbstract=null), Reference(id=1241406725908132404, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2022, volume=42, issue=3, pageStart=88, pageEnd=91, url=null, language=null, rfNumber=[7], rfOrder=6, authorNames=杨攀, 王家伟, 王松, journalName=矿冶工程, refType=null, unstructuredReference=杨攀, 王家伟, 王松, 等. 蒸发结晶法深度净化硫酸锰工艺研究[J]. 矿冶工程, 2022, 42(3): 88-91., articleTitle=蒸发结晶法深度净化硫酸锰工艺研究, refAbstract=null), Reference(id=1241406726075904580, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=55, issue=4, pageStart=65, pageEnd=71, url=null, language=null, rfNumber=[8], rfOrder=7, authorNames=王松, 王家伟, 勾碧波, journalName=无机盐工业, refType=null, unstructuredReference=王松, 王家伟, 勾碧波, 等. 复盐结晶法对除菱锰矿浸出液中镁分配规律研究[J]. 无机盐工业, 2023, 55(4): 65-71., articleTitle=复盐结晶法对除菱锰矿浸出液中镁分配规律研究, refAbstract=null), Reference(id=1241406726184956494, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2019, volume=38, issue=5, pageStart=380, pageEnd=384, url=null, language=null, rfNumber=[9], rfOrder=8, authorNames=何银晖, 张海静, 熊珊, journalName=湿法冶金, refType=null, unstructuredReference=何银晖, 张海静, 熊珊. MnSO4溶液的净化及制备电池级高纯硫酸锰[J]. 湿法冶金, 2019, 38(5): 380-384., articleTitle=MnSO4溶液的净化及制备电池级高纯硫酸锰, refAbstract=null), Reference(id=1241406726285619805, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2023, volume=222, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[10], rfOrder=9, authorNames=LI X T, GUO Y N, MA X, journalName=Hydrometallurgy, refType=null, unstructuredReference=LI X T, GUO Y N, MA X, et al. A novel phosphinic acid extractant and its application in the effective extraction of Mn2+ from Mn2+-Mg2+ sulfate solution[J]. Hydrometallurgy, 2023, 222: 106172., articleTitle=A novel phosphinic acid extractant and its application in the effective extraction of Mn2+ from Mn2+-Mg2+ sulfate solution, refAbstract=null), Reference(id=1241406726411448936, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2019, volume=39, issue=3, pageStart=85, pageEnd=88, url=null, language=null, rfNumber=[11], rfOrder=10, authorNames=何雨林, 李富杰, 罗志虹, journalName=矿冶工程, refType=null, unstructuredReference=何雨林, 李富杰, 罗志虹, 等. 工业硫酸锰高温结晶纯化制备电池级硫酸锰的研究[J]. 矿冶工程, 2019, 39(3): 85-88., articleTitle=工业硫酸锰高温结晶纯化制备电池级硫酸锰的研究, refAbstract=null), Reference(id=1241406726575026804, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2020, volume=40, issue=2, pageStart=82, pageEnd=85, url=null, language=null, rfNumber=[12], rfOrder=11, authorNames=陈晓亮, 王海峰, 王家伟, journalName=矿冶工程, refType=null, unstructuredReference=陈晓亮, 王海峰, 王家伟. 碳化反沉淀法去除硫酸锰浸出液中钙、镁的研究[J]. 矿冶工程, 2020, 40(2): 82-85., articleTitle=碳化反沉淀法去除硫酸锰浸出液中钙、镁的研究, refAbstract=null), Reference(id=1241406726721827458, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2018, volume=36, issue=6, pageStart=4, pageEnd=6, url=null, language=null, rfNumber=[13], rfOrder=12, authorNames=邹兴, journalName=中国锰业, refType=null, unstructuredReference=邹兴. 高纯硫酸锰生产技术现状[J]. 中国锰业, 2018, 36(6): 4-6., articleTitle=高纯硫酸锰生产技术现状, refAbstract=null), Reference(id=1241406726826685067, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, doi=null, pmid=null, pmcid=null, year=2015, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=[14], rfOrder=13, authorNames=中华人民共和国工业和信息化部, journalName=null, refType=null, unstructuredReference=中华人民共和国工业和信息化部. 电池用硫酸锰:HG/T 4823—2015[S]. 北京: 化学工业出版社, 2015., articleTitle=null, refAbstract=null)], funds=[Fund(id=1241406723248943568, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, awardId=null, language=CN, fundingSource=铜市科研(2021)13号, fundOrder=null, country=null), Fund(id=1241406724763087319, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, awardId=null, language=CN, fundingSource=黔科合重大专项[2022]003, fundOrder=null, country=null), Fund(id=1241406725048300003, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, awardId=null, language=CN, fundingSource=黔科合支撑[2022]重点020, fundOrder=null, country=null)], companyList=[AuthorCompany(id=1241406713585267699, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=1., ext=[AuthorCompanyExt(id=1241406713597850613, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713610433525, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713585267699, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.贵州大学 材料与冶金学院,贵州 贵阳 550025)]), AuthorCompany(id=1241406713694319610, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=2., ext=[AuthorCompanyExt(id=1241406713702708220, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China), AuthorCompanyExt(id=1241406713711096829, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713694319610, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025)]), AuthorCompany(id=1241406713803370497, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, xref=3., ext=[AuthorCompanyExt(id=1241406713807564802, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China), AuthorCompanyExt(id=1241406713815953411, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, companyId=1241406713803370497, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300)])], figs=[ArticleFig(id=1241406720891744563, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=vV+NqNZLKBGERi/M/5oI7Q==, figureFileBig=4ECoyoRUFje8Lt3s5M3ciw==, tableContent=null), ArticleFig(id=1241406720979824954, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=图1, caption=富锰相沉淀物EDS-Mapping图, figureFileSmall=vV+NqNZLKBGERi/M/5oI7Q==, figureFileBig=4ECoyoRUFje8Lt3s5M3ciw==, tableContent=null), ArticleFig(id=1241406721256649032, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
MnKNaCaMgCoNiCu
38 000871428274 1593.14.10.3
ZnAlSiFePbAsCd
6.93.9622.60.30.20.1
), ArticleFig(id=1241406721353118031, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表1, caption=

菱锰矿浸出液元素含量分析结果(质量浓度)

, figureFileSmall=null, figureFileBig=null, tableContent=
MnKNaCaMgCoNiCu
38 000871428274 1593.14.10.3
ZnAlSiFePbAsCd
6.93.9622.60.30.20.1
), ArticleFig(id=1241406721499918683, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
沉淀剂种类Mn2+转化率/%
R82.3
CO271.6
Na2S78.3
), ArticleFig(id=1241406721608970595, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表2, caption=

沉淀剂种类对Mn2+转化率的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
沉淀剂种类Mn2+转化率/%
R82.3
CO271.6
Na2S78.3
), ArticleFig(id=1241406721718022507, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
沉淀剂投加速度/(L·h-1Mn2+转化率/%氨水消耗量/(mL·L-1
0.375.698
0.491.9125
0.593.9133
0.695.2138
0.796.1142
), ArticleFig(id=1241406721810297204, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表3, caption=

沉淀剂投加速度对Mn2+转化率及氨水消耗量的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
沉淀剂投加速度/(L·h-1Mn2+转化率/%氨水消耗量/(mL·L-1
0.375.698
0.491.9125
0.593.9133
0.695.2138
0.796.1142
), ArticleFig(id=1241406721902571898, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
pH值Mn2+转化率/%氨水消耗量/(mL·L-1
648.260
782.3110
889.6120
994.1135
1098.8200
), ArticleFig(id=1241406722024206721, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表4, caption=

pH值对Mn2+转化率及氨水消耗量的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
pH值Mn2+转化率/%氨水消耗量/(mL·L-1
648.260
782.3110
889.6120
994.1135
1098.8200
), ArticleFig(id=1241406722150035849, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
反应温度/℃Mn2+转化率/%氨水消耗量/(mL·L-1
2525.330
4062.684
5082.3110
6085.1114
7090.3138
), ArticleFig(id=1241406722242310543, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表5, caption=

反应温度对Mn2+转化率及氨水消耗量的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
反应温度/℃Mn2+转化率/%氨水消耗量/(mL·L-1
2525.330
4062.684
5082.3110
6085.1114
7090.3138
), ArticleFig(id=1241406722326196628, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
反应时间/hMn2+转化率/%氨水消耗量/(mL·L-1
268.381
385.1114
491.9125
598.5134
699.1145
), ArticleFig(id=1241406722443637146, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表6, caption=

反应时间对Mn2+转化率及氨水消耗量的影响

, figureFileSmall=null, figureFileBig=null, tableContent=
反应时间/hMn2+转化率/%氨水消耗量/(mL·L-1
268.381
385.1114
491.9125
598.5134
699.1145
), ArticleFig(id=1241406722561077665, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
编号pH值(A)反应温度(B)/℃反应时间(C)/h沉淀剂R投加速度(D)/(L·h-1Mn2+转化率/%
165030.344.8
266040.458.2
367050.554.6
475040.587.6
576050.381.2
677030.468.5
785050.485.9
886030.584.4
987040.382.0
K1157.6218.3197.7208.0
K2237.3223.8227.8212.6
K3252.7205.1221.7230.6
k152.572.865.969.3
k279.174.675.970.8
k384.268.473.976.9
极差31.76.210.07.6
), ArticleFig(id=1241406722674323882, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表7, caption=

正交试验结果与计算分析

, figureFileSmall=null, figureFileBig=null, tableContent=
编号pH值(A)反应温度(B)/℃反应时间(C)/h沉淀剂R投加速度(D)/(L·h-1Mn2+转化率/%
165030.344.8
266040.458.2
367050.554.6
475040.587.6
576050.381.2
677030.468.5
785050.485.9
886030.584.4
987040.382.0
K1157.6218.3197.7208.0
K2237.3223.8227.8212.6
K3252.7205.1221.7230.6
k152.572.865.969.3
k279.174.675.970.8
k384.268.473.976.9
极差31.76.210.07.6
), ArticleFig(id=1241406722779181487, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
KNaCaMg
0.0210.0410.2590.049
), ArticleFig(id=1241406722875650484, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表8, caption=

富锰沉淀相ICP成分分析结果(质量分数)

, figureFileSmall=null, figureFileBig=null, tableContent=
KNaCaMg
0.0210.0410.2590.049
), ArticleFig(id=1241406722963730872, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=EN, label=null, caption=null, figureFileSmall=null, figureFileBig=null, tableContent=
元素高纯富锰相产物中杂质元素质量分数/%溶液中杂质元素质量浓度/(mg·L-1
K0.0010.30
Na0.000 90.27
Ca0.0185.40
Mg0.0144.20
), ArticleFig(id=1241406723064394178, tenantId=1146029695717560320, journalId=1235980550691926019, articleId=1241406712134038478, language=CN, label=表9, caption=

杂质元素含量分析结果

, figureFileSmall=null, figureFileBig=null, tableContent=
元素高纯富锰相产物中杂质元素质量分数/%溶液中杂质元素质量浓度/(mg·L-1
K0.0010.30
Na0.000 90.27
Ca0.0185.40
Mg0.0144.20
)], attaches=null, journal=Journal(id=1235979682521329665, delFlag=0, nameCn=矿冶工程杂志, nameEn=Mining and Metallurgical Engineering, nameHistory1=null, nameHistory2=null, issn=0253-6099, eissn=null, cn=43-1104/TD, coden=null, periodic=1, language=CN, oaType=null, 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=sIAtluqp1t366oKMF09POA==, journalPrice=null, startedYear=null, abbrevIsoEn=Mining and Metallurgical Engineering, journalRemark=null, publicationField=null, createdTime=1772610119708, updatedTime=1772610494020, createdBy=18614031015, updatedBy=13701087609, firstLetterCn=M, firstLetterEn=M, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=sIAtluqp1t366oKMF09POA==, picEn=8lFm/e3VFuRPvwuEPHk4Qg==, jcr=null, cjcr=null, exts=[JournalExt(id=1235981252583551310, language=CN, name=矿冶工程杂志, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610494037, updatedTime=1772610494037, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.kygczz.com/Journalx_kygc/authorLogOn.action, submissionEditorUrl=http://www.kygczz.com/Journalx_kygc/editorLogOn.action, submissionReviewUrl=http://www.kygczz.com/Journalx_kygc/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1235981252633882959, language=EN, name=Mining and Metallurgical Engineering, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1772610494049, updatedTime=1772610494049, createdBy=13701087609, updatedBy=13701087609, submissionGuidelinesUrl=, submissionAuthorUrl=http://www.kygczz.com/Journalx_kygc/authorLogOn.action, submissionEditorUrl=http://www.kygczz.com/Journalx_kygc/editorLogOn.action, submissionReviewUrl=http://www.kygczz.com/Journalx_kygc/expertLogOn.action, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1235980550691926019, websiteList=[Website(id=1235982099019256290, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980550691926019, 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/kygczz/CN, language=CN, createTime=1772610695843, createBy=18614031015, updateTime=1772610913564, updateBy=18614031015, name=矿冶工程杂志-中文, tplId=1146099689490845704, title=矿冶工程杂志, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983631420805700, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=articleTextType, value=kx, createTime=1772611061196, updateTime=1772611061196, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631378862657, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=banner, value=null, createTime=1772611061186, updateTime=1772611061186, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631441777223, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=grayFlag, value=0, createTime=1772611061201, updateTime=1772611061201, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631370474048, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=logo, value=https://castjournals.cast.org.cn/joweb/kygczz/CN/file/pic?fileId=seRpqoNiVtKzuWGeM8/PzA==, createTime=1772611061184, updateTime=1772611061184, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631454360137, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=minRunFlag, value=0, createTime=1772611061204, updateTime=1772611061204, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631408222787, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kygczz/CN/file/pic, createTime=1772611061193, updateTime=1772611061193, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631445971528, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=silenceFlag, value=0, createTime=1772611061202, updateTime=1772611061202, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631387251266, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1772611061188, updateTime=1772611061188, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631429194309, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=themeColor, value=null, createTime=1772611061198, updateTime=1772611061198, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983631433388614, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099019256290, code=themeStyle, value=null, createTime=1772611061199, updateTime=1772611061199, creator=18614031015, updator=18614031015)]), Website(id=1235982099262525932, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1235980550691926019, 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/kygczz/EN, language=EN, createTime=1772610695901, createBy=18614031015, updateTime=1772610917908, updateBy=18614031015, name=矿冶工程杂志-英文, tplId=1146101810881728533, title=Mining and Metallurgical Engineering, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1235983658880913998, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=articleTextType, value=kx, createTime=1772611067743, updateTime=1772611067743, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658864136779, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=banner, value=null, createTime=1772611067739, updateTime=1772611067739, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658897691217, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=grayFlag, value=0, createTime=1772611067747, updateTime=1772611067747, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658855748170, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=logo, value=https://castjournals.cast.org.cn/joweb/kygczz/EN/file/pic?fileId=seRpqoNiVtKzuWGeM8/PzA==, createTime=1772611067737, updateTime=1772611067737, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658910274131, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=minRunFlag, value=0, createTime=1772611067750, updateTime=1772611067750, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658876719693, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/kygczz/EN/file/pic, createTime=1772611067742, updateTime=1772611067742, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658901885522, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=silenceFlag, value=0, createTime=1772611067748, updateTime=1772611067748, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658872525388, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1772611067741, updateTime=1772611067741, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658889302607, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=themeColor, value=null, createTime=1772611067745, updateTime=1772611067745, creator=18614031015, updator=18614031015), WebsiteProps(id=1235983658893496912, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1235982099262525932, code=themeStyle, value=null, createTime=1772611067746, updateTime=1772611067746, creator=18614031015, updator=18614031015)])], journalTitle=矿冶工程杂志, weixinUrl=null, journalUrl=http://www.kygczz.com/, iacademicId=null, status=1, seqNo=null, journalTitleEn=Mining and Metallurgical Engineering, journalPhotoCn=sIAtluqp1t366oKMF09POA==, journalPhotoEn=8lFm/e3VFuRPvwuEPHk4Qg==, journalFirstLetter=M, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, 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/kygczz/CN/10.3969/j.issn.0253-6099.2024.06.023, detailUrlEn=https://castjournals.cast.org.cn/joweb/kygczz/EN/10.3969/j.issn.0253-6099.2024.06.023, pdfUrlCn=https://castjournals.cast.org.cn/joweb/kygczz/CN/PDF/10.3969/j.issn.0253-6099.2024.06.023, pdfUrlEn=https://castjournals.cast.org.cn/joweb/kygczz/EN/PDF/10.3969/j.issn.0253-6099.2024.06.023, aliStartDate=null, aliEndDate=null, collectionFlag=false, citedCount=null, citedUrl=null, reference=null)
收藏切换
菱锰矿浸出液沉淀法制备富锰相
收藏切换
PDF下载
马德华 1, 2 , 王家伟 1, 2, 3 , 王海峰 1, 2, 3 , 王松 1, 2 , 裴正清 1, 2 , 周兴杰 1, 2 , 郑可欣 1, 2 , 鲁菊 1, 2
矿冶工程杂志 | 冶金 2024,44(6): 108-111
收起
收藏切换
矿冶工程杂志 | 冶金 2024, 44(6): 108-111
菱锰矿浸出液沉淀法制备富锰相
全屏
马德华1, 2 , 王家伟1, 2, 3, 王海峰1, 2, 3 , 王松1, 2, 裴正清1, 2, 周兴杰1, 2, 郑可欣1, 2, 鲁菊1, 2
作者信息
  • 1.贵州大学 材料与冶金学院,贵州 贵阳 550025
  • 2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025
  • 3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300
  • 马德华(1999—),男,青海民和人,硕士研究生,主要从事锰系电池材料方面的研究工作。E-mail:

通讯作者:

王海峰(1973—),男,浙江舟山人,教授,主要从事锰系材料与资源综合利用方面的研究工作。E-mail:
Preparation of Manganese-Rich Phase by Precipitation of Rhodochrosite Leaching Solution
Dehua MA1, 2 , Jiawei WANG1, 2, 3, Haifeng WANG1, 2, 3 , Song WANG1, 2, Zhengqing PEI1, 2, Xingjie ZHOU1, 2, Kexin ZHENG1, 2, Ju LU1, 2
Affiliations
  • 1.College of Materials and Metallurgy, Guizhou University, Guiyang 550025, Guizhou, China
  • 2.Guizhou Key Laboratory of Metallurgical Engineering and Process Energy Conservation, Guiyang 550025, Guizhou, China
  • 3.Guizhou Engineering Research Center of Manganese Materials for Batteries, Tongren 554300, Guizhou, China
出版时间: 2024-12-01 doi: 10.3969/j.issn.0253-6099.2024.06.023
文章导航
收藏切换

采用沉淀法将硫酸锰粗溶液制备成杂质含量低的富锰相,通过单因素实验法探究了反应时间、反应温度、pH值以及沉淀剂投加速度对沉淀效率的影响,并分析了最终获得的富锰相杂质含量情况。结果表明:以R为沉淀剂,Mn2+质量浓度38 g/L的浸出液在pH值8.0、反应温度60 ℃、反应时间4 h、沉淀剂投加速度0.5 L/h条件下,Mn2+转化率为94.3%;ICP和EDS分析结果显示富锰相沉淀物中杂质离子(K、Na、Ca、Mg)含量较低。

菱锰矿浸出液  /  沉淀法  /  富锰相  /  除杂  /  锰  /  菱锰矿

Manganese-rich phase with low impurity content was prepared with manganese sulfate crude solution by precipitation. A single-factor experiment was carried out to explore effects of reaction time, reaction temperature, pH value and feeding speed of precipitating agent on precipitation efficiency, and then the content of impurity in the finally prepared manganese-rich phase was also analyzed. After the leaching solution with Mn2+ in mass concentration of 38 g/L, and pH of 8.0 was precipitated at 60 ℃ for 4 h, with R as precipitating agent fed at a speed of 0.5 L/h, the conversion rate of Mn2+ was 94.3%. The ICP and EDS analyses showed that there were low content of impurity ions (K, Na, Ca, Mg) in the precipitate of manganese-rich phase.

rhodochrosite leaching solution  /  precipitation  /  manganese-rich phase  /  impurity removal  /  manganese  /  rhodochrosite
马德华, 王家伟, 王海峰, 王松, 裴正清, 周兴杰, 郑可欣, 鲁菊. 菱锰矿浸出液沉淀法制备富锰相. 矿冶工程杂志, 2024 , 44 (6) : 108 -111 . DOI: 10.3969/j.issn.0253-6099.2024.06.023
Dehua MA, Jiawei WANG, Haifeng WANG, Song WANG, Zhengqing PEI, Xingjie ZHOU, Kexin ZHENG, Ju LU. Preparation of Manganese-Rich Phase by Precipitation of Rhodochrosite Leaching Solution[J]. Mining and Metallurgical Engineering, 2024 , 44 (6) : 108 -111 . DOI: 10.3969/j.issn.0253-6099.2024.06.023
锰系产品被广泛应用于冶金、化工、航空航天、食品、制药等领域。随着新能源汽车产业快速发展,电池行业对高纯硫酸锰的需求逐渐扩大。我国锰矿资源总储量丰富,主要为成分较复杂的菱锰矿[1],矿石品位较低,杂质含量较多,净化除杂难度大,难以综合利用[2-3]。菱锰矿中K、Na、Ca、Mg等离子的去除已成为业内的共性问题[4]。K+、Na+的去除多采用黄钾铁矾法、黄钠铁矾法[5];Ca2+、Mg2+杂质与Mn2+性质相近[6],较难除去,通常采用结晶法[7-8]、萃取法[9-10]、化学沉淀法[11-12]、氟化物法[13]。目前工业上多采用多步联合法去除杂质离子,先调节硫酸锰粗溶液pH值去除铁、铝等杂质,然后用氟化物法去除钙、镁杂质(但氟化物法存在后续需除氟的缺点),最后用黄钾铁矾法、黄钠铁矾法去除钾、钠杂质(但黄钾铁矾法、黄钠铁矾法需要消耗大量硫酸铁)。多步联合法存在流程长、渣量大、锰损失大、经济性差等缺点,因此研究低成本、高效率净化除杂工艺具有重要意义。针对上述问题,本文提出了选择一种合适的沉淀剂,将硫酸锰溶液生成杂质含量极少的富锰相沉淀物,使杂质离子滞留于浸出液的方法,最后再用硫酸溶解富锰相沉淀物得到合格的高纯硫酸锰溶液,根据下游产品需求可进行多次沉淀-返溶达到纯度要求。本文重点考察沉淀剂种类、反应温度、反应时间、pH值等因素对Mn2+转化率的影响,并分析富锰相中杂质分布情况,为后续工作奠定基础。
实验所用原料为贵州某锰企业的菱锰矿经硫酸浸出所得MnSO4粗溶液,其元素含量分析结果如表1所示。由表1可知,原料(浸出液)成分复杂,主要杂质为K、Na、Ca、Mg。
拟采用沉淀法进行除杂制备富锰相,主要化学反应式为:
实验方法:取1 L菱锰矿浸出液于烧杯中,将烧杯置于恒温水浴锅中并搅拌加热,待溶液升至目标温度后,加入氨水调节pH值至实验值,持续加入沉淀剂,反应过程中需维持pH值稳定。反应结束后过滤,收集滤液和沉淀物,用60 ℃蒸馏水反复冲洗沉淀物,直至洗液中加入BaCl2溶液后无白色沉淀物生成。将洗涤后的沉淀物置于105 ℃恒温鼓风干燥箱中干燥12 h。采用化学滴定法检测滤液中残余Mn2+含量,计算Mn2+转化率。采用电感耦合等离子光谱分析仪(ICP-OES)检测沉淀物溶解液中杂质元素含量;采用超高分辨率场发射扫描电镜及配套的X射线能谱分析仪(EDS)对固体物进行面扫分析。
pH值7、反应温度60 ℃、反应时间3 h条件下,探究了沉淀剂R(为某种固体沉淀剂,1∶1配制成溶液使用)、CO2和Na2S对Mn2+转化率的影响(理论投加量分别为32 g、15.5 L和54 g),结果见表2。由表2可知,3种沉淀剂中,以R为沉淀剂的Mn2+转化率最高,以CO2为沉淀剂的Mn2+转化率最低。CO2溶解度低,且原料中钙、镁等杂质含量较高,会大量消耗碳酸根离子,使Mn2+转化率降低。Na2S为强电解质,能完全电离,S2-与Mn2+容易生成MnS沉淀,MnS的Ksp小于MnCO3Ksp,以Na2S为沉淀剂的Mn2+转化率高于CO2条件下的Mn2+转化率;同时,Na2S为强碱弱酸盐,氨水会抑制其在溶液中水解,故其对应的Mn2+转化率低于沉淀剂R的Mn2+转化率。选用沉淀剂R进行后续实验。
以R为沉淀剂,pH值7、反应温度60 ℃、反应时间3 h条件下,探究了沉淀剂投加速度对Mn2+转化率和氨水消耗量的影响,结果如表3所示。由表3可知,Mn2+转化率和氨水消耗量均随着沉淀剂R投加速度增加而增加。沉淀剂投加速度增加,反应式(1)向右进行,Mn2+转化率增加;但沉淀剂投加速度超过0.4 L/h后,Mn2+转化率增加幅度变小。适宜的沉淀剂R投加速度为0.4 L/h。
反应时间3 h、反应温度60 ℃、沉淀剂R投加速度0.4 L/h条件下,探究了pH值对Mn2+转化率和氨水消耗量的影响,结果如表4所示。由表4可知,pH值对Mn2+转化率有显著影响,随着pH值升高,Mn2+转化率增加。pH值增大,氢氧根浓度增加,会提高反应式(1)的反应速率,使平衡向正反应方向移动,从而增加Mn2+转化率。pH值6时Mn2+转化率仅48.2%,pH值升到9时Mn2+转化率为94.1%,转化率增加明显。pH值从9升到10时,消耗了大量氨水,但Mn2+转化率仅增加了4.7百分点,说明反应体系在pH值9时Mn2+已基本反应完全。氨水为弱碱,电离常数低,需要更多氢氧根才能维持高pH值。综合考虑Mn2+转化率和氨水消耗量,适宜的pH值为7。
pH值7、反应时间3 h、沉淀剂R投加速度0.4 L/h条件下,探究了反应温度对Mn2+转化率和氨水消耗量的影响,结果如表5所示。由表5可知,Mn2+转化率和氨水消耗量随着反应温度升高而增加。温度升高,反应速率加快,氨水消耗量增加。温度升至60 ℃以上时,Mn2+转化率缓慢增加。一是温度对反应速率影响已达到极限;二是高温下氨水挥发量增加,仅有部分参与反应。综合考虑,适宜的反应温度为60 ℃。
pH值7、反应温度60 ℃、沉淀剂R投加速度0.4 L/h条件下,探究了反应时间对Mn2+转化率和氨水消耗量的影响,结果如表6所示。由表6可知,Mn2+转化率和氨水消耗量随着反应时间延长而逐渐增加。反应2~4 h,氨水消耗量急剧增加,Mn2+快速沉淀。反应5~6 h,氨水消耗量增幅大于Mn2+转化率增幅。这是因为反应前期Mn2+质量浓度高,反应式(1)快速向右进行;反应后期,Mn2+已大量沉淀,反应趋于完全,Mn2+转化率增幅变小。此外,反应后期溶液中氨水体积浓度变大,可能与Mn2+形成络合物,使Mn2+与沉淀剂R反应变缓。但适当延长反应时间,沉淀剂R可与Mn2+完全反应,生成富锰相沉淀物。综合考虑,适宜的反应时间为4 h。
菱锰矿浸出单因素实验结果表明,pH值、反应温度、反应时间和沉淀剂R投加速度均对Mn2+转化率有影响。以Mn2+转化率为检测指标,对上述4个因素进行了L9(34)正交试验,结果如表7所示。
正交试验结果表明,菱锰矿浸出液净化除杂最佳工艺为A3B2C2D3,即pH值8、反应温度60 ℃、反应时间4 h、沉淀剂R投加速度0.5 L/h。
在pH值8、反应温度60 ℃、反应时间4 h、沉淀剂R投加速度0.5 L/h条件下,对菱锰矿浸出液进行净化除杂,Mn2+转化率为94.3%,富锰沉淀相ICP检测结果见表8。富锰相沉淀物中杂质元素含量较MnSO4粗溶液大幅度降低,除杂效果明显。
对富锰相沉淀物进行EDS面扫分析,结果见图1。由图1可知,在该反应条件下所得富锰相沉淀物中各杂质离子含量很低,分布较散,与ICP检测结果相符。
使用硫酸将富锰相沉淀物溶解为MnSO4溶液(Mn2+质量浓度30 g/L),再次在pH值8、反应温度60 ℃、反应时间4 h、沉淀剂R投加速度0.5 L/h条件下对该溶液进行除杂,得到二次净化除杂的高纯富锰相产物,并对溶液以及高纯富锰相产物中杂质元素含量进行分析,结果如表9所示。由表9可知,溶液中钾、钠、钙、镁等杂质质量浓度符合电池级MnSO4标准[14],由此可知,所得富锰相沉淀物纯度较高,溶解后可得到高纯MnSO4溶液。在适宜条件下,沉淀法既实现了较高的Mn2+转化率,也实现了短流程、高效净化除杂菱锰矿浸出液的目的。
提出了沉淀法制备富锰相的思路,探究了沉淀剂种类、沉淀剂投加速度、pH值、反应温度、反应时间等对Mn2+转化率的影响,得出以下结论。
1)选用沉淀剂R,Mn2+转化率为82.3%,更容易形成富锰相沉淀物,达到浸出液除杂目的,且沉淀剂R经济易得。
2)采用沉淀剂R,Mn2+浓度为38 g/L的浸出液在pH值8、反应温度60 ℃、反应时间4 h、沉淀剂投加速度0.5 L/h条件下,Mn2+转化率为94.3%。富锰相沉淀物中K、Na、Ca、Mg质量分数分别为0.021%、0.041%、0.259%、0.049%,杂质去除率高。
3)二次沉淀净化除杂得到的高纯富锰相沉淀物,经硫酸溶解后溶液中K、Na、Ca、Mg质量浓度分别为0.30 mg/L、0.27 mg/L、5.40 mg/L、4.20 mg/L,能满足电池所需高纯MnSO4溶液的要求。
  • 铜市科研(2021)13号
  • 黔科合重大专项[2022]003
  • 黔科合支撑[2022]重点020
参考文献 引证文献
排序方式:
[1]
陈福林, 文永才, 王志杰, 等. 攀西某钒钛铁精矿提质技术研究[J]. 矿冶工程, 2023, 43(5): 77-79.
[2]
钱振, 谭杰, 李重洋, 等. 电解锰阳极液浸出菱锰矿的热力学和动力学研究[J]. 矿冶工程, 2022, 42(1): 77-80.
[3]
王若枫, 袁帅, 刘应志, 等. 全球锰矿资源现状及选矿技术进展[J]. 矿产保护与利用, 2023, 43(1): 14-23.
[4]
张辉, 宋达, 王泽江, 等. 菱锰矿开发利用及其制备硫酸锰工艺研究进展[J]. 盐科学与化工, 2023, 52(2): 13-16.
[5]
吴睿林, 向朝玉, 何津会, 等. 硫酸亚铁在高纯硫酸锰生产的应用[J]. 世界有色金属, 2019(19): 274-276.
[6]
张辉, 宋达, 王泽江, 等. 硫酸锰水溶液中的净化除钙研究[J]. 盐科学与化工, 2023, 52(1): 22-25.
[7]
杨攀, 王家伟, 王松, 等. 蒸发结晶法深度净化硫酸锰工艺研究[J]. 矿冶工程, 2022, 42(3): 88-91.
[8]
王松, 王家伟, 勾碧波, 等. 复盐结晶法对除菱锰矿浸出液中镁分配规律研究[J]. 无机盐工业, 2023, 55(4): 65-71.
[9]
何银晖, 张海静, 熊珊. MnSO4溶液的净化及制备电池级高纯硫酸锰[J]. 湿法冶金, 2019, 38(5): 380-384.
[10]
LI X T, GUO Y N, MA X, et al. A novel phosphinic acid extractant and its application in the effective extraction of Mn2+ from Mn2+-Mg2+ sulfate solution[J]. Hydrometallurgy, 2023, 222: 106172.
[11]
何雨林, 李富杰, 罗志虹, 等. 工业硫酸锰高温结晶纯化制备电池级硫酸锰的研究[J]. 矿冶工程, 2019, 39(3): 85-88.
[12]
陈晓亮, 王海峰, 王家伟. 碳化反沉淀法去除硫酸锰浸出液中钙、镁的研究[J]. 矿冶工程, 2020, 40(2): 82-85.
[13]
邹兴. 高纯硫酸锰生产技术现状[J]. 中国锰业, 2018, 36(6): 4-6.
[14]
中华人民共和国工业和信息化部. 电池用硫酸锰:HG/T 4823—2015[S]. 北京: 化学工业出版社, 2015.
2024年第44卷第6期
PDF下载
39
14
引用本文
BibTeX
文章信息
doi: 10.3969/j.issn.0253-6099.2024.06.023
  • 接收时间:2024-06-01
  • 首发时间:2026-03-19
  • 出版时间:2024-12-01
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2024-06-01
基金
铜市科研(2021)13号
黔科合重大专项[2022]003
黔科合支撑[2022]重点020
作者信息
    1.贵州大学 材料与冶金学院,贵州 贵阳 550025
    2.贵州省冶金工程与过程节能重点实验室,贵州 贵阳 550025
    3.贵州省电池用锰材料工程技术研究中心,贵州 铜仁 554300

通讯作者:

王海峰(1973—),男,浙江舟山人,教授,主要从事锰系材料与资源综合利用方面的研究工作。E-mail:
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/kygczz/CN/10.3969/j.issn.0253-6099.2024.06.023
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