QIBEBT-IR  > 环境资源化与水回用团队
Composite anion exchange membrane made by layer-by-layer method for selective ion separation and water migration control
Yufei Zhang; Ru Liu; Qiaolin Lang; Ming Tan; Yang Zhang
2017-10-13
Source PublicationSEPARATION AND PURIFICATION TECHNOLOGY
Volume192Pages:278-286
Contribution Rank1
AbstractIn ion exchange membrane processes (e.g. electrodialysis), improving ion selectivity and reducing water permeance are two key concerns, which drive new membrane fabrication methods. Preparation of composite ion exchange membrane with functional layers may be a solution to elevate its performance. In this study, composite anion exchange membranes (C-AEM) were prepared by using layer-by-layer (LbL) method, and were characterized with regard to membrane surface properties, selectivity, as well as water permeance. Results indicate that monovalent ion selectivity increased with the number of assembled layers. More specifically, when the membrane was modified with 10.5 layers, − − PSO Cl42 reached over 10, which was much higher than the commercially available monovalent selective membrane (ACS, − − PSO Cl 4 2 around 5). Besides, the C-AEMs also showed a good performance on organic ion selectivity and water migration control. This work proves that LbL method is an effective way to prepare functionalized ion exchange membrane by controlling membrane surface properties (surface potential and pore size). Furthermore, this work provides an investigation of transport mechanisms of ions with different charge, different size and different hydration number by penetrating functional membranes with layered top structure. The prepared C-AEMs showed a good separation efficiency of monovalent ions and organic acids with controlled water migration, this may be potentially used in desalination, wastewater treatment, chemical separation, or other related fields.
SubtypeArticle
KeywordElectrodialysis Layer-by-layer Method Organic Ion separatIon Water Permeance Selectivity
WOS HeadingsEngineering
DOI10.1016/j.seppur.2017.10.022
URL查看原文
WOS KeywordPOLYELECTROLYTE MEMBRANES ; ANTIFOULING PROPERTIES ; DIVALENT-CATIONS ; ELECTRODIALYSIS ; MONOVALENT ; TRANSPORT ; SALT ; PERMSELECTIVITY ; CHRONOPOTENTIOMETRY ; HYDROPHILICITY
Indexed BySCI
Language英语
Project Number2016ZX05040-003 ; 51508548 ; 16-5-1-33-jch ; BS2014NJ019
Funding ProjectNational Science and Technology Major Project of the Ministry of Science and Technology ; National Natural Science Foundation of China ; the Applied Basic Research Programs for Young Scientists of Qingdao ; Shandong Provincial Natural Science Foundation, China
Funding OrganizationNational Science and Technology Major Project of the Ministry of Science and Technology ; National Natural Science Foundation of China ; the Applied Basic Research Programs for Young Scientists of Qingdao ; Shandong Provincial Natural Science Foundation, China
WOS SubjectEngineering ; Chemical
WOS IDWOS:000418212500032
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qibebt.ac.cn/handle/337004/9815
Collection环境资源化与水回用团队
Corresponding AuthorYang Zhang
Affiliation1.中国科学院青岛生物能源与过程研究所
2.国家石油污染控制重点实验室
3.青岛市功能膜材料与膜技术重点实验室
4.中国科学院大学
Recommended Citation
GB/T 7714
Yufei Zhang,Ru Liu,Qiaolin Lang,et al. Composite anion exchange membrane made by layer-by-layer method for selective ion separation and water migration control[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2017,192:278-286.
APA Yufei Zhang,Ru Liu,Qiaolin Lang,Ming Tan,&Yang Zhang.(2017).Composite anion exchange membrane made by layer-by-layer method for selective ion separation and water migration control.SEPARATION AND PURIFICATION TECHNOLOGY,192,278-286.
MLA Yufei Zhang,et al."Composite anion exchange membrane made by layer-by-layer method for selective ion separation and water migration control".SEPARATION AND PURIFICATION TECHNOLOGY 192(2017):278-286.
Files in This Item: Download All
File Name/Size DocType Version Access License
Composite anion exch(1263KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yufei Zhang]'s Articles
[Ru Liu]'s Articles
[Qiaolin Lang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yufei Zhang]'s Articles
[Ru Liu]'s Articles
[Qiaolin Lang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yufei Zhang]'s Articles
[Ru Liu]'s Articles
[Qiaolin Lang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Composite anion exchange membrane made by layer-by-layer method for selective ion separation and water migration control.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.