中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
学科主题: 物理化学
题名: Influence of polyanion type and cationic counter ion on the SRNF performance of polyelectrolyte membranes
作者: Ahmadiannamini, Pejman1;  Li, Xianfeng1, 2;  Goyens, Ward1;  Meesschaert, Boudewijn1, 3;  Vanderlinden, Willem4, 5;  De Feyter, Steven4, 5;  Vankelecom, Ivo F. J.1
通讯作者: 李先锋 ;  IvoFJVankelecom
关键词: Membrane ;  Polyelectrolyte complexes (PECs) ;  SRNF ;  Counterion ;  Layer-by-layer method
刊名: JOURNAL OF MEMBRANE SCIENCE
发表日期: 2012-06-01
DOI: 10.1016/j.memsci.2012.02.052
卷: 403, 期:403—404, 页:216-226
收录类别: SCI
文章类型: Article
部门归属: DNL17
项目归属: DNL17
产权排名: 2,2
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Engineering, Chemical ;  Polymer Science
研究领域[WOS]: Engineering ;  Polymer Science
英文摘要: Alternating deposition of oppositely charged polyelectrolytes (PEs) can create stable solvent resistant nanofiltration (SRNF) membranes with very high flux and selectivity. Combinations of poly(diallyldimethylammonium chloride) (PDDA) as polycation and poly(sodium styrene sulfonate) (PSS) or poly(vinyl sulfate) (PVS) as polyanions are reported from which supported membranes consisting of 5, 10, 15 and 20 bilayers are prepared via the layer-by-layer (LBL) method. The morphology of membranes prepared with polyanions in the Na- and H-form was studied by SEM and AFM. Membranes were applied in the filtration of organic solvents. Substitution of the counterion in the polyanion solutions influenced the interaction between the ions and the PE and consequently changed the PE conformation and the properties of the PEC films. The membranes prepared from polyanions in the H-form showed higher permeabilities and higher retentions than the ones prepared from the Na- form. All membranes showed very good retentions up to 99% for charged solutes in the pressure driven filtration of isopropanol (IPA) solutions and also showed excellent potential in the challenging polar aprotic solvents, such as N,N-dimethylformamide (DMF). (c) 2012 Elsevier B.V. All rights reserved.
关键词[WOS]: SOLVENT-RESISTANT NANOFILTRATION ;  MULTILAYER MEMBRANES ;  OSMOSIS MEMBRANES ;  ORGANIC-SOLVENT ;  HIGH-FLUX ;  TRANSPORT ;  LAYER ;  FILMS ;  MORPHOLOGY ;  PERVAPORATION
语种: 英语
WOS记录号: WOS:000302323700026
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/118348
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
20128Il9htxTp4.PDF(1736KB)----开放获取--View Download

作者单位: 1.Katholieke Univ Leuven, Fac Biosci Engn, Ctr Surface Chem & Catalysis, B-3001 Louvain, Belgium
2.Chinese Acad Sci, Dalian Inst Chem Phys, R&D Ctr Energy Storage, Dalian 116023, Peoples R China
3.Katholieke Univ Leuven, Fac Ind Sci, Katholieke Hgsk Brugge Oostende, Dept Ind Sci & Technol, B-8400 Oostende, Belgium
4.Katholieke Univ Leuven, Lab Photochem & Spect, Div Mol & Nanomat, B-3001 Louvain, Belgium
5.Katholieke Univ Leuven, Inst Nanoscale Phys & Chem, INPAC, B-3001 Louvain, Belgium

Recommended Citation:
Ahmadiannamini, Pejman,Li, Xianfeng,Goyens, Ward,et al. Influence of polyanion type and cationic counter ion on the SRNF performance of polyelectrolyte membranes[J]. JOURNAL OF MEMBRANE SCIENCE,2012,403(403—404):216-226.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Ahmadiannamini, Pejman]'s Articles
 [Li, Xianfeng]'s Articles
 [Goyens, Ward]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Ahmadiannamini, Pejman]‘s Articles
 [Li, Xianfeng]‘s Articles
 [Goyens, Ward]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: 20128Il9htxTp4.PDF
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

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

 

 

Valid XHTML 1.0!
Powered by CSpace