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Surface composite modification of anion exchange membrane by electrodeposition and self-polymerization for improved antifouling performance

文献类型：期刊论文

作者Cao, Renqiang1,2; Shi, Shaoyuan1,2,3; Cao, Hongbin1,2,3; Li, Yujiao1,2; Duan, Feng1,2; Li, Yuping1,2
刊名COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
出版日期2022-09-05
卷号648页码:9
关键词Surface composite modification Electrodeposition Self-polymerization Antifouling Anion exchange membrane
ISSN号0927-7757
DOI10.1016/j.colsurfa.2022.129402
英文摘要A novel composite modified membrane (PSS&PDA-M) was prepared by constructing polydopamine (PDA) selfpolymerization modified layer covering electrodeposited poly (sodium 4-styrene sulfonate) (PSS) modified layer. The improvement on surface hydrophilicity and negative charge density of PSS&PDA-M mainly benefited from electrodeposited PSS modified layer. PDA self-polymerization modification layer not only improved the stability of the composite modified layer but also reduced the surface roughness of modified membrane. The results of desalination and antifouling experiments indicated that PSS&PDA-M had the best ability to inhibit fouling by sodium dodecyl sulfonate without affecting desalination performance. And it still had excellent antifouling performance after 120 h rinsing test. Moreover, the surface hydrophilicity and negative charge density of PSS&PDA-M with the best antifouling properties were slightly inferior to electrodeposited P55 modified AEM (ePSS-M). Therefore, enhancing the stability of modified layer was also crucial to improving the antifouling performance of AEM.
WOS关键词ELECTRODIALYSIS ; POLYELECTROLYTE
资助项目National Science Foundation of China[51878645] ; National Key Research and Development Program[2018YFC1801501] ; Major Science and Technology Program for Water Pollution Control and Treatment[2017ZX07402001] ; Key Research Program of the Chinese Academy of Sciences[ZDRW-CN-2021-3-3]
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000833287200003
出版者ELSEVIER
资助机构National Science Foundation of China ; National Key Research and Development Program ; Major Science and Technology Program for Water Pollution Control and Treatment ; Key Research Program of the Chinese Academy of Sciences
源URL[http://ir.ipe.ac.cn/handle/122111/54339]  
专题中国科学院过程工程研究所
通讯作者Shi, Shaoyuan
作者单位1.Chinese Acad Sci, Key Lab Green Proc & Engn, Beijing Engn Res Ctr Proc Pollut Control, Innovat Acad Green Manufacture,Inst Proc Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Ganjiang Innovat Acad, Ganzhou 341000, Jiangxi, Peoples R China
推荐引用方式
GB/T 7714		 Cao, Renqiang,Shi, Shaoyuan,Cao, Hongbin,et al. Surface composite modification of anion exchange membrane by electrodeposition and self-polymerization for improved antifouling performance[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2022,648:9.
APA Cao, Renqiang,Shi, Shaoyuan,Cao, Hongbin,Li, Yujiao,Duan, Feng,&Li, Yuping.(2022).Surface composite modification of anion exchange membrane by electrodeposition and self-polymerization for improved antifouling performance.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,648,9.
MLA Cao, Renqiang,et al."Surface composite modification of anion exchange membrane by electrodeposition and self-polymerization for improved antifouling performance".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 648(2022):9.

入库方式： OAI收割

来源：过程工程研究所

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