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
题名: Development of a LCST membrane forming system for cellulose acetate ultrafiltration hollow fiber
作者: Qin, JJ;  Oo, MH;  Cao, YM;  Lee, LS
通讯作者: J-J Qin
关键词: lower critical solution temperature ;  cellulose acetate ;  poly (vinyl pyrrolidone) ;  ultrafiltration membrane ;  hollow fiber spinning
刊名: SEPARATION AND PURIFICATION TECHNOLOGY
发表日期: 2005-04-01
DOI: 10.1016/j.seppur.2004.07.015
卷: 42, 期:3, 页:291-295
收录类别: SCI
文章类型: Article
部门归属: 9
项目归属: 905
产权排名: 2;3
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Engineering, Chemical
研究领域[WOS]: Engineering
英文摘要: A novel lower critical solution temperature (LCST) membrane forming system containing cellulose acetate (CA)/poly (vinyl pyrrolidone) (PVP 3 60K)/N-methyl-2-pyrrolidone (NMP)/1,2-propanediol with a weight ratio of 24.0:5.0:62.6:8.4 had been developed. CA hollow fiber ultrafiltration (UF) membranes were fabricated using the dry-wet spinning technique. The fibers were post-treated with a 200 mg/L hypochlorite solution over a period of 6 It at pH 7. The experimental results showed that water flux of a membrane decreased while retention increased with increasing CA concentration in a dope. It was concluded that the membrane pore size decreased with increasing CA concentration. The membrane fouling tendency for BSA was 3 times higher than that for PVP 24K. (C) 2004 Elsevier B.V. All rights reserved.
关键词[WOS]: PERFORMANCE ;  HYPOCHLORITE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000227780400011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/92629
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
20054C56971AA9.pdf(120KB)----开放获取--View Download

作者单位: 1.Singapore Util Int Pte Ltd, Ctr Adv Water Technol, Nanyang Technol Univ, Singapore 637723, Singapore
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Natl Univ Singapore, Dept Civil Engn, Singapore 119260, Singapore

Recommended Citation:
Qin, JJ,Oo, MH,Cao, YM,et al. Development of a LCST membrane forming system for cellulose acetate ultrafiltration hollow fiber[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2005,42(3):291-295.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Qin, JJ]'s Articles
 [Oo, MH]'s Articles
 [Cao, YM]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Qin, JJ]‘s Articles
 [Oo, MH]‘s Articles
 [Cao, YM]‘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: 20054C56971AA9.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