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: Capillary supported ultrathin homogeneous silicalite-poly(dimethylsiloxane) nanocomposite membrane for bio-butanol recovery
作者: Liu, Xinlei1, 2;  Li, Yanshuo1;  Liu, Yi1, 2;  Zhu, Guangqi1;  Liu, Jie1;  Yang, Weishen1
通讯作者: 杨维慎
关键词: Silicalite-PDMS nanocomposite membrane ;  Capillary support ;  Pervaporation ;  Butanol
刊名: JOURNAL OF MEMBRANE SCIENCE
发表日期: 2011-03-01
DOI: 10.1016/j.memsci.2010.11.074
卷: 369, 期:1-2, 页:228-232
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 504
产权排名: 1,1
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Engineering, Chemical ;  Polymer Science
摘要: Capillary supported ultrathin homogeneous silicalite-poly(dimethylsiloxane) nanocomposite membrane for bio-butanol recovery
研究领域[WOS]: Engineering ;  Polymer Science
英文摘要: An ultrathin (300 nm) homogeneous silicalite-poly(dimethylsiloxane) (PDMS) nanocomposite membrane was fabricated on capillary support by a "Packing-filling" method. Firstly, silicalite-1 nano-crystals were deposited onto a porous alumina capillary support using dip-coating technique (packing); secondly, the interspaces among the nano-crystals were filled with PDMS phase (filling). No voids between nano-crystals and PDMS phase were observed by scanning electron microscopy (SEM), suggesting good zeolite-polymer adhesion. The membrane possesses very high flux (5.0-11.2 kg m(-2) h(-1)) and good separation factor (25.0-41.6) for the pervaporative recovery of iso-butanol from aqueous solution (0.2-3 wt.%) at 80 degrees C. Such properties offer great potential towards applications in fermentation-pervaporation coupled processes. The effects of feed temperature and concentration on the pervaporation performance of this nanocomposite membrane were investigated. (C) 2010 Elsevier B.V. All rights reserved.
关键词[WOS]: DILUTE AQUEOUS-SOLUTIONS ;  ABE FERMENTATION BROTH ;  PERVAPORATIVE RECOVERY ;  COMPOSITE MEMBRANES ;  PDMS MEMBRANES ;  GAS SEPARATION ;  SILICALITE ;  ZEOLITE ;  PERFORMANCE ;  1-BUTANOL
语种: 英语
WOS记录号: WOS:000287832200027
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/115176
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
20118IlL6mh7s6.pdf(905KB)----开放获取--View Download

作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Liu, Xinlei,Li, Yanshuo,Liu, Yi,et al. Capillary supported ultrathin homogeneous silicalite-poly(dimethylsiloxane) nanocomposite membrane for bio-butanol recovery[J]. JOURNAL OF MEMBRANE SCIENCE,2011,369(1-2):228-232.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Liu, Xinlei]'s Articles
 [Li, Yanshuo]'s Articles
 [Liu, Yi]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Liu, Xinlei]‘s Articles
 [Li, Yanshuo]‘s Articles
 [Liu, Yi]‘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: 20118IlL6mh7s6.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