Article(id=1319987158035845584, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319987091220574321, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20210410, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1621612800000, receivedDateStr=2021-05-22, revisedDate=1622995200000, revisedDateStr=2021-06-07, acceptedDate=null, acceptedDateStr=null, onlineDate=1792639062650, onlineDateStr=2026-10-22, pubDate=1642608000000, pubDateStr=2022-01-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792639062650, onlineIssueDateStr=2026-10-22, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792639062650, creator=13701087609, updateTime=1792639062650, updator=13701087609, issue=Issue{id=1319987091220574321, tenantId=1146029695717560320, journalId=1263187385517883426, year='2022', volume='50', issue='1', pageStart='1', pageEnd='276', issueExtLink='null', onlineDate='null', pubDate='1642608000000', pubDateStr='2022-01-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=0, createTime=1792639046721, creator='13701087609', updateTime=1792639238958, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319987897588105574, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319987091220574321, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319987897588105575, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319987091220574321, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=244, endPage=253, ext={EN=ArticleExt(id=1319987158224589266, articleId=1319987158035845584, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Simultaneous Removal of Cu(Ⅱ) and Cr(Ⅵ) Using Nano Iron Loading on Granular Y Molecular Sieve from Aqueous Solution: Performance and Mechanism, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

Granular Y molecular sieve loaded with iron nanoparticles with cation exchange performance was synthesized for simultaneous removal of Cu(Ⅱ) and Cr(Ⅵ) from aqueous solution. The results show that the adsorption capacity of Cu(Ⅱ) increases from 46.6 mg/g to 67.6 mg/g, and the adsorption capacity of Cr(Ⅵ) is 13.2 mg/g when using granular Y molecular sieve loaded with iron nanoparticles. The removal of Cr(Ⅵ) by the loaded material is improved due to the coexistence of Cu(Ⅱ). The removal mechanism of Cu(Ⅱ) by the loaded material involves the cation exchange of Y molecular sieve and the reduction of Fe(0). The removal of Cr(Ⅵ) is mainly attributed to the reduction of Fe(0), and the reductive products of Cu(Ⅱ) can promote the removal of Cr(Ⅵ) by the loaded material.

, authors=Shun CHENG1, 2, Hong LIU1, 2, Jing ZHANG1, 2, Xianyuan FAN1, 2, authorsList=Shun CHENG, Hong LIU, Jing ZHANG, Xianyuan FAN, authorCompany=null, correspAuthors=Hong LIU, authorNote=

CHENG Shun (1996-), male, Master candidate. E-mail:

, correspAuthorsNote=
LIU Hong (1964-), female, Ph.D., Professor. E-mail:
, 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, fund=null), CN=ArticleExt(id=1319987158526579155, articleId=1319987158035845584, tenantId=1146029695717560320, journalId=1263187385517883426, language=CN, title=Y分子筛颗粒负载纳米铁同步去除水中Cu(Ⅱ)和Cr(Ⅵ)的性能及机理, columnId=1263922770220560512, journalTitle=硅酸盐学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=

以具备阳离子交换性能的Y分子筛颗粒为载体,设计合成了Y分子筛颗粒负载纳米铁材料,用于同步去除水中Cu(Ⅱ)和Cr(Ⅵ)污染。结果表明:Y分子筛颗粒负载纳米铁后,对Cu(Ⅱ)-Cr(Ⅵ)体系中Cu(Ⅱ)的吸附量由46.6 mg/g提升至67.6 mg/g,并具备去除Cr(Ⅵ)的能力(13.2 mg/g)。溶液中共存的Cu(Ⅱ)会显著促进负载材料对Cr(Ⅵ)的去除。负载材料对Cu(Ⅱ)的去除机理包括Y分子筛的阳离子交换作用和零价铁的还原作用,Cr(Ⅵ)的去除主要归结于零价铁的还原作用,同时Cu(Ⅱ)的还原产物可促进负载材料对Cr(Ⅵ)的去除。

, authors=程顺1, 2, 刘红1, 2, 张靖1, 2, 范先媛1, 2, authorsList=程顺, 刘红, 张靖, 范先媛, authorCompany=null, correspAuthors=刘红, authorNote=

程顺(1996—),男,硕士研究生。

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刘红(1964—),女,博士,教授。
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程顺(1996—),男,硕士研究生。

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Y分子筛颗粒负载纳米铁同步去除水中Cu(Ⅱ)和Cr(Ⅵ)的性能及机理
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程顺 1, 2 , 刘红 1, 2 , 张靖 1, 2 , 范先媛 1, 2
硅酸盐学报 | 研究论文 2022,50(1): 244-253
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硅酸盐学报 |研究论文 2022 , 50 (1) : 244 -253
Y分子筛颗粒负载纳米铁同步去除水中Cu(Ⅱ)和Cr(Ⅵ)的性能及机理
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程顺1, 2 , 刘红1, 2 , 张靖1, 2, 范先媛1, 2
作者信息
  • 1.武汉科技大学资源与环境工程学院,武汉 430081
  • 2.武汉科技大学,冶金矿产资源高效利用与造块湖北省重点实验室,武汉 4300813
通讯作者:
刘红(1964—),女,博士,教授。
作者简介:

程顺(1996—),男,硕士研究生。

Simultaneous Removal of Cu(Ⅱ) and Cr(Ⅵ) Using Nano Iron Loading on Granular Y Molecular Sieve from Aqueous Solution: Performance and Mechanism
Shun CHENG1, 2 , Hong LIU1, 2 , Jing ZHANG1, 2, Xianyuan FAN1, 2
Affiliations
  • 1.College of Resource and Environmental Engineering, Wuhan University of Science and Technology, Wuhan 430081, China
  • 2.Hubei Key Laboratory for Efficient Utilization and Agglomeration of Metallurgic Mineral Resources, Wuhan University of Science and Technology, Wuhan 430081, China
  • Corresponding Author:
    LIU Hong (1964-), female, Ph.D., Professor. E-mail:

    CHENG Shun (1996-), male, Master candidate. E-mail:

出版时间: 2022-01-20 doi: 10.14062/j.issn.0454-5648.20210410
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以具备阳离子交换性能的Y分子筛颗粒为载体,设计合成了Y分子筛颗粒负载纳米铁材料,用于同步去除水中Cu(Ⅱ)和Cr(Ⅵ)污染。结果表明:Y分子筛颗粒负载纳米铁后,对Cu(Ⅱ)-Cr(Ⅵ)体系中Cu(Ⅱ)的吸附量由46.6 mg/g提升至67.6 mg/g,并具备去除Cr(Ⅵ)的能力(13.2 mg/g)。溶液中共存的Cu(Ⅱ)会显著促进负载材料对Cr(Ⅵ)的去除。负载材料对Cu(Ⅱ)的去除机理包括Y分子筛的阳离子交换作用和零价铁的还原作用,Cr(Ⅵ)的去除主要归结于零价铁的还原作用,同时Cu(Ⅱ)的还原产物可促进负载材料对Cr(Ⅵ)的去除。

分子筛  /  纳米铁  /  吸附  /  阳离子交换  /  金属离子

Granular Y molecular sieve loaded with iron nanoparticles with cation exchange performance was synthesized for simultaneous removal of Cu(Ⅱ) and Cr(Ⅵ) from aqueous solution. The results show that the adsorption capacity of Cu(Ⅱ) increases from 46.6 mg/g to 67.6 mg/g, and the adsorption capacity of Cr(Ⅵ) is 13.2 mg/g when using granular Y molecular sieve loaded with iron nanoparticles. The removal of Cr(Ⅵ) by the loaded material is improved due to the coexistence of Cu(Ⅱ). The removal mechanism of Cu(Ⅱ) by the loaded material involves the cation exchange of Y molecular sieve and the reduction of Fe(0). The removal of Cr(Ⅵ) is mainly attributed to the reduction of Fe(0), and the reductive products of Cu(Ⅱ) can promote the removal of Cr(Ⅵ) by the loaded material.

molecular sieve  /  nano iron  /  adsorption  /  cation exchange  /  metal ion
程顺, 刘红, 张靖, 范先媛. Y分子筛颗粒负载纳米铁同步去除水中Cu(Ⅱ)和Cr(Ⅵ)的性能及机理. 硅酸盐学报, 2022 , 50 (1) : 244 -253 . DOI: 10.14062/j.issn.0454-5648.20210410
Shun CHENG, Hong LIU, Jing ZHANG, Xianyuan FAN. Simultaneous Removal of Cu(Ⅱ) and Cr(Ⅵ) Using Nano Iron Loading on Granular Y Molecular Sieve from Aqueous Solution: Performance and Mechanism[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (1) : 244 -253 . DOI: 10.14062/j.issn.0454-5648.20210410
  • 国家自然科学基金项目(41230638)
  • 湖北省环保厅科研项目(2017HB08)
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doi: 10.14062/j.issn.0454-5648.20210410
  • 接收时间:2021-05-22
  • 首发时间:2026-10-22
  • 出版时间:2022-01-20
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  • 收稿日期:2021-05-22
  • 修回日期:2021-06-07
基金
国家自然科学基金项目(41230638)
湖北省环保厅科研项目(2017HB08)
作者信息
    1.武汉科技大学资源与环境工程学院,武汉 430081
    2.武汉科技大学,冶金矿产资源高效利用与造块湖北省重点实验室,武汉 4300813

通讯作者:

刘红(1964—),女,博士,教授。
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2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
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
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