Article(id=1319232620878213604, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319232566922695375, articleNumber=null, orderNo=null, doi=10.14062/j.issn.0454-5648.20211108, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1639670400000, receivedDateStr=2021-12-17, revisedDate=1641916800000, revisedDateStr=2022-01-12, acceptedDate=null, acceptedDateStr=null, onlineDate=1792459166974, onlineDateStr=2026-10-20, pubDate=1658246400000, pubDateStr=2022-07-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1792459166974, onlineIssueDateStr=2026-10-20, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1792459166974, creator=13701087609, updateTime=1792459166974, updator=13701087609, issue=Issue{id=1319232566922695375, tenantId=1146029695717560320, journalId=1263187385517883426, year='2022', volume='50', issue='7', pageStart='1775', pageEnd='2066', issueExtLink='null', onlineDate='null', pubDate='1658246400000', pubDateStr='2022-07-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1792459154109, creator='13701087609', updateTime=1792460038980, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1319236278420357264, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319232566922695375, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1319236278420357265, tenantId=1146029695717560320, journalId=1263187385517883426, issueId=1319232566922695375, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1988, endPage=1993, ext={EN=ArticleExt(id=1319232621247312357, articleId=1319232620878213604, tenantId=1146029695717560320, journalId=1263187385517883426, language=EN, title=Preparation and Liquid Filtration Performance of Graphene Oxide/Dopamine Modified Halloysite Composite Film, columnId=1263922769897599102, journalTitle=Journal of the Chinese Ceramic Society, columnName=Research Articles, runingTitle=null, highlight=null, articleAbstract=

Membrane separation technology has attracted extensive attention in the fields of seawater desalination and wastewater treatment due to its unique advantages, such as low energy consumption, high separation efficiency, and no phase transition. In this paper, graphene oxide (GO) and dopamine modified halloysite (D-HNTs) composite films were prepared via vacuum filtration with commercial nylon microporous film as a base film. The optimum ratio of film formation was obtained via examining a pure water flux, a hydrophilic performance, and a retention performance of composite films. The application of composite film in the field of liquid filtration was presented. The results show that the interlayer transport channel of composite film becomes greater with increasing the proportion of D-HNTs in composite film. Among them, at a mass ratio of GO∶D-HNTs of 6∶4, GO film formation is complete, the corresponding rejection rate of methylblue is 97.28%, and the pure water flux reaches 123.14 L/(m2·h) under a transmembrane pressure of 0.1 MPa. In addition, a pollution experiment was also carried out for 3 cycles with bovine serum albumin as a pollutant. The water flux recovery rate of composite film can reach >96%, indicating the superior anti-fouling performance.

, authors=Aiwen QIN, Hao WANG, Gongman HE, Jiayi ZHANG, Yue ZHU, Jun LI, authorsList=Aiwen QIN, Hao WANG, Gongman HE, Jiayi ZHANG, Yue ZHU, Jun LI, authorCompany=null, correspAuthors=Jun LI, authorNote=

QIN Aiwen (1986-), male, Lecturer. E-mail:

, correspAuthorsNote=
LI Jun (1988-), female, Ph.D., Lecturer. E-mail:
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膜分离技术凭借其独特的优势,如能耗低、分离效率高和无相变等特点,在海水淡化和废水处理领域引起了广泛关注。以商品化的尼龙微孔滤膜为底膜,采用真空抽滤法将氧化石墨烯(GO)与多巴胺改性埃洛石(D-HNTs)的混合分散液抽滤成膜。通过测试复合薄膜的纯水通量、亲水性、截留性能等筛选出两者成膜的最佳比例,并进一步探索该复合薄膜在液体过滤方面的应用。结果表明:随着D-HNTs在复合薄膜中比例的不断增大,复合薄膜层间传输通道变大,其中,当GO与D-HNTs的质量比为6∶4时,GO成膜完整,在0.1 MPa的跨膜压,对甲基蓝的截留率为97.28%,纯水通量达到123.14 L/(m2·h)。此外,还以牛血清蛋白作为污染物进行3次循环污染实验,该复合薄膜的水通量恢复率能够达到96%以上,展现出优异的抗污性能。

, authors=秦爱文, 王浩, 何功曼, 张佳怡, 朱悦, 李俊, authorsList=秦爱文, 王浩, 何功曼, 张佳怡, 朱悦, 李俊, authorCompany=null, correspAuthors=李俊, authorNote=

秦爱文(1986—),男,博士,讲师。

, correspAuthorsNote=
李俊(1988—),女,博士,讲师。
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氧化石墨烯/多巴胺改性埃洛石复合薄膜的制备及液体过滤性能
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秦爱文 , 王浩 , 何功曼 , 张佳怡 , 朱悦 , 李俊
硅酸盐学报 | 研究论文 2022,50(7): 1988-1993
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硅酸盐学报 |研究论文 2022 , 50 (7) : 1988 -1993
氧化石墨烯/多巴胺改性埃洛石复合薄膜的制备及液体过滤性能
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秦爱文 , 王浩, 何功曼, 张佳怡, 朱悦, 李俊
作者信息
  • 河南工程学院材料工程学院,郑州 450007
通讯作者:
李俊(1988—),女,博士,讲师。
作者简介:

秦爱文(1986—),男,博士,讲师。

Preparation and Liquid Filtration Performance of Graphene Oxide/Dopamine Modified Halloysite Composite Film
Aiwen QIN , Hao WANG, Gongman HE, Jiayi ZHANG, Yue ZHU, Jun LI
Affiliations
  • College of Materials Engineering, Henan University of Engineering, Zhengzhou 450007, China
  • Corresponding Author:
    LI Jun (1988-), female, Ph.D., Lecturer. E-mail:

    QIN Aiwen (1986-), male, Lecturer. E-mail:

出版时间: 2022-07-20 doi: 10.14062/j.issn.0454-5648.20211108
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膜分离技术凭借其独特的优势,如能耗低、分离效率高和无相变等特点,在海水淡化和废水处理领域引起了广泛关注。以商品化的尼龙微孔滤膜为底膜,采用真空抽滤法将氧化石墨烯(GO)与多巴胺改性埃洛石(D-HNTs)的混合分散液抽滤成膜。通过测试复合薄膜的纯水通量、亲水性、截留性能等筛选出两者成膜的最佳比例,并进一步探索该复合薄膜在液体过滤方面的应用。结果表明:随着D-HNTs在复合薄膜中比例的不断增大,复合薄膜层间传输通道变大,其中,当GO与D-HNTs的质量比为6∶4时,GO成膜完整,在0.1 MPa的跨膜压,对甲基蓝的截留率为97.28%,纯水通量达到123.14 L/(m2·h)。此外,还以牛血清蛋白作为污染物进行3次循环污染实验,该复合薄膜的水通量恢复率能够达到96%以上,展现出优异的抗污性能。

氧化石墨烯  /  埃洛石  /  复合薄膜  /  截留率  /  液体过滤

Membrane separation technology has attracted extensive attention in the fields of seawater desalination and wastewater treatment due to its unique advantages, such as low energy consumption, high separation efficiency, and no phase transition. In this paper, graphene oxide (GO) and dopamine modified halloysite (D-HNTs) composite films were prepared via vacuum filtration with commercial nylon microporous film as a base film. The optimum ratio of film formation was obtained via examining a pure water flux, a hydrophilic performance, and a retention performance of composite films. The application of composite film in the field of liquid filtration was presented. The results show that the interlayer transport channel of composite film becomes greater with increasing the proportion of D-HNTs in composite film. Among them, at a mass ratio of GO∶D-HNTs of 6∶4, GO film formation is complete, the corresponding rejection rate of methylblue is 97.28%, and the pure water flux reaches 123.14 L/(m2·h) under a transmembrane pressure of 0.1 MPa. In addition, a pollution experiment was also carried out for 3 cycles with bovine serum albumin as a pollutant. The water flux recovery rate of composite film can reach >96%, indicating the superior anti-fouling performance.

graphene oxide  /  halloysite  /  composite film  /  retention rate  /  liquid filtration
秦爱文, 王浩, 何功曼, 张佳怡, 朱悦, 李俊. 氧化石墨烯/多巴胺改性埃洛石复合薄膜的制备及液体过滤性能. 硅酸盐学报, 2022 , 50 (7) : 1988 -1993 . DOI: 10.14062/j.issn.0454-5648.20211108
Aiwen QIN, Hao WANG, Gongman HE, Jiayi ZHANG, Yue ZHU, Jun LI. Preparation and Liquid Filtration Performance of Graphene Oxide/Dopamine Modified Halloysite Composite Film[J]. Journal of the Chinese Ceramic Society, 2022 , 50 (7) : 1988 -1993 . DOI: 10.14062/j.issn.0454-5648.20211108
  • 河南省重点研发与推广专项(科技攻关)项目(212102210633)
  • 河南省本科高校省级大学生创新创业训练计划项目(S202111517011X)
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doi: 10.14062/j.issn.0454-5648.20211108
  • 接收时间:2021-12-17
  • 首发时间:2026-10-20
  • 出版时间:2022-07-20
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  • 收稿日期:2021-12-17
  • 修回日期:2022-01-12
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河南省重点研发与推广专项(科技攻关)项目(212102210633)
河南省本科高校省级大学生创新创业训练计划项目(S202111517011X)
作者信息
    河南工程学院材料工程学院,郑州 450007

通讯作者:

李俊(1988—),女,博士,讲师。
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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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