Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/22392
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    CNU IR > Chna Nan Annual Bulletin > Vol.26 (2000) >  Item 310902800/22392
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/22392


    Title: 金屬複合作用對超過濾薄膜法分離腐值酸之影響
    Effect of Complex Reaction of Humic Acid on Ultrafiltration Separation Properties
    Authors: 許菁珊
    劉瑞美
    陳添信
    陳世雄
    Contributors: 環境工程衛生系
    Keywords: 薄膜分離
    腐值酸
    超過濾
    複合作用
    Membrane separation
    Humic acid
    Ultrafiltration
    Complex reaction
    Date: 2000
    Issue Date: 2010-03-23 09:35:36 (UTC+8)
    Abstract: 本研究之目的係探討超過濾薄膜法分離腐值酸過程中金屬離子之複合作用對於薄膜分離性能之影響,超過濾薄膜法分離腐值酸添加金屬離子能有效提昇分離效率至95%以上,由所添加入之金屬種類及金屬離子之濃度發現過量之複合作用反而會造成無效之過濾效果,實驗中發現利用水體中常見之Na+,Ca+2,Al+3離子即可有效促進腐值酸之分離效率,另一方面傳統混凝劑之添加既可有效提昇腐值酸之過濾效果亦可有效避免阻塞效應所引起之透水率降低,此外本文中亦討論超過濾薄膜操作變換條件如:ph,操作壓力變化等對分離效果之影響,本文發現改變腐值酸與金屬離子之複合作用即會顯著影響薄膜分離性能。
    Relation: 嘉南學報 26 :p.79-88
    Appears in Collections:[Chna Nan Annual Bulletin] Vol.26 (2000)
    [Dept. of Environmental Engineering and Science (including master's program)] Periodical Articles

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