Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/22033
English  |  正體中文  |  简体中文  |  Items with full text/Total items : 18054/20253 (89%)
Visitors : 24250723      Online Users : 528
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/22033


    Title: Preparation and characterization of PVDF hollow fiber membrane
    Authors: Hui-An Tsai
    Yue-Ling Ye
    Cheng-Lee Lai
    Kueir-Rarn Lee
    Juin-Tih Lai
    Contributors: 環境工程與科學系
    Keywords: PVDF
    spinneret
    hollow fiber membrane
    Date: 2008-06
    Issue Date: 2009-11-27 15:53:07 (UTC+8)
    Abstract: In this study, dual-layer spinneret was used to fabricate poly (vinylidene fluoride) (PVDF) hollow fiber membrane by using PVDF/NMP dope solution and ethanol solution as the inner-layer solution and outer-layer solution, respectively. The effects of air gap distance (corresponding to the stand time of nascent hollow fiber membrane in the ethanol bath) and PVDF polymer dissolved temperature on the morphology and mechanical property were investigated. The result shows that the PVDF hollow fiber membrane with porous surface can be prepared. Moreover, the tensile strength at break as well as elongation at break of the PVDF hollow fiber membrane decreased as increasing the dissolved temperature of PVDF polymer.
    Relation: The 8th Conference on Membrane Sci. & Tech,起迄日:2008/6/27~2008/6/27,地點:中壢
    Appears in Collections:[Dept. of Environmental Engineering and Science (including master's program)] Proceedings

    Files in This Item:

    File Description SizeFormat
    97_181_pro.pdf376KbAdobe PDF765View/Open


    All items in CNU IR are protected by copyright, with all rights reserved.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback