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Comparative studies on fouling of homogeneous anion exchange membranes by different structured organics in electrodialysis
Zhao, Zhijuan1,2,4; Shi, Shaoyuan1,2,3; Cao, Hongbin1,2; Li, Yujiao1,2; Van der Bruggen, Bart4,5
2019-03-01
Source PublicationJOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
ISSN1001-0742
Volume77Pages:218-228
AbstractFive negatively charged organic compounds with different structures, sodium methane sulfonate (MS), sodium benzene sulfonate (BS), sodium 6-hydroxynaphthalene-2-sulfonate (NSS), sodium dodecyl sulfate (SDS), and sodium dodecyl benzene sulfonate (SDBS), were used to examine the fouling of an anion exchange membrane (AEM) in electrodialysis (ED), to explore the effect of molecular characteristics on the fouling behavior on the AEM and changes in the surface and electrochemical properties of the AEM. Results indicated that the fouling degree of the AEM by the different organics followed the order: SDBS > SDS > NSS > BS > MS. SDBS and SDS formed a dense fouling layer on the surface of the AEM, which was the main factor in the much more severe membrane fouling, and completely restricted the transmembrane ion migration. The other three organics caused fouling of the AEM by adsorption on the surface and /or accumulation in the interlayer of the AEM, and exhibited almost no influence on the transmembrane ion migration. It was also concluded that the organics with benzene rings caused more severe fouling of the AEM due to the stronger affinity interaction and steric effect between the organics and the AEM compared with organics with aliphatic chains. (C) 2018 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
KeywordAnion exchange membrane Different structural organics Membrane fouling Property characterization Fouling mechanism analyses
DOI10.1016/j.jes.2018.07.018
Language英语
WOS KeywordDIFFUSION BOUNDARY-LAYER ; DESALINATION ; PLANT ; WATER ; SALT ; PERFORMANCE ; SELECTIVITY ; BEHAVIOR ; REMOVAL
Funding ProjectNational Natural Science Foundation of China[51878645] ; National Natural Science Foundation of China[51425405] ; Science and Technology Open Cooperation Project of Henan Province[172106000076] ; Beijing Natural Science Foundation[8132047] ; Major Science and Technology Program for Water Pollution Control and Treatment[2014ZX07201-011] ; Major Science and Technology Program for Water Pollution Control and Treatment[2014ZX07510-001] ; China Scholarship Council
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationNational Natural Science Foundation of China ; Science and Technology Open Cooperation Project of Henan Province ; Beijing Natural Science Foundation ; Major Science and Technology Program for Water Pollution Control and Treatment ; China Scholarship Council
WOS IDWOS:000463374900021
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28309
Collection中国科学院过程工程研究所
Corresponding AuthorShi, Shaoyuan
Affiliation1.Chinese Acad Sci, Div Environm Technol & Engn, CAS Key Lab Green Proc & Engn,Inst Proc Engn, Beijing Res Ctr Proc Pollut Control,State Key Lab, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Zhengzhou Inst Emerging Ind Technol, Zhengzhou 450000, Henan, Peoples R China
4.Katholieke Univ Leuven, Dept Chem Engn, Celestijnenlaan 200F, B-3001 Leuven, Belgium
5.Tshwane Univ Technol, Fac Engn & Built Environm, Private Bag X680, ZA-0001 Pretoria, South Africa
Recommended Citation
GB/T 7714
Zhao, Zhijuan,Shi, Shaoyuan,Cao, Hongbin,et al. Comparative studies on fouling of homogeneous anion exchange membranes by different structured organics in electrodialysis[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2019,77:218-228.
APA Zhao, Zhijuan,Shi, Shaoyuan,Cao, Hongbin,Li, Yujiao,&Van der Bruggen, Bart.(2019).Comparative studies on fouling of homogeneous anion exchange membranes by different structured organics in electrodialysis.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,77,218-228.
MLA Zhao, Zhijuan,et al."Comparative studies on fouling of homogeneous anion exchange membranes by different structured organics in electrodialysis".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 77(2019):218-228.
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