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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/94943


    Title: H/sub 2/O-TEP-PVDF系統製作多孔型PVDF薄膜
    Authors: 陳宗欽;鄭廖平;林達鎔
    Contributors: 淡江大學化學工程學系
    Keywords: 聚偏二氟乙烯;磷酸三乙酯;相圖;多孔結構;Polyvinylidene Fluoride;Triethyl Phosphate;Phase Diagram;Porous Structure
    Date: 2001-01
    Issue Date: 2014-02-09 00:45:16 (UTC+8)
    Abstract: 我們製作聚偏二氟乙烯(PVDF)在水-磷酸三乙酯(TEP)溶液在常溫25℃中之相圖。並以浸漬-沉澱法來製備多孔型薄膜。薄膜的結構乃以電子顯微鏡加以觀察。結果顯示依製膜條件變化,薄膜可形成非對稱或對稱型結構。
    Phase diagram of PVDF in water-TEP solutions was determined at 25℃.On the basis of the phase diagram, porous PVDF membranes were preparedby the immersion precipitation method. The porous structures of theformed membranes were observed in SEM. It was found that, dependingupon the preparation conditions, the membranes could assume eitherasymmetric or symmetric structures.
    Relation: 第二十四屆高分子研討會論文專輯2001=Proceediings of the 24th ROC Polymer Symposium 2001
    Appears in Collections:[Graduate Institute & Department of Chemical and Materials Engineering] Proceeding

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