Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/21966
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    CNU IR > Chna Nan Annual Bulletin > No.28 (2002) >  Item 310902800/21966
    Please use this identifier to cite or link to this item: https://ir.cnu.edu.tw/handle/310902800/21966


    Title: 氧化鈰觸媒對偶氮染料低溫礦化可行之研究
    Study on feasibility of low temoerature catalytic mineralization of an azo day wastewater via CeO2 catalyst
    Authors: 陳煜斌
    黃政賢
    董彥延
    陳佳昌
    許文碩
    Contributors: 環境工程衛生系
    Keywords: 氧化鈰
    偶氮染料廢水
    Fenton-Like氧化程序
    脫色
    礦化反應
    CeO2 azo dye wastwater
    Fention-like oxidation process
    Color removal
    Mmineralization
    Date: 2003
    Issue Date: 2010-03-24 16:45:17 (UTC+8)
    Abstract: 本研究旨在探討利用具有強氧化能力的氧化鈰(CeO2)觸媒在Fenton-Like的氧化程序上催化偶氮類染料之可行性。使用氧化鈰觸媒,並添加過氧化氫作為其氧化劑,在低溫(<100。C)狀況下可有效進行含偶氮染料廢水之脫色與礦化反應。反應中PH值之下降及反應後UV/VIS全光普分析結果,驗證CeO2與H2O2需同時加入廢水中反應才能具有減廢成效。最佳脫色條件為反應溫度60。C,觸媒與H2O2添加量分別為2.0g/L以及20mL/L。此外,在礦化成效方面,最佳操作條件為反應溫度70。C時添加2.0g/L觸媒量及20mL/L的H2O2,此時COD去除效率可達94%左右。
    Relation: 嘉南學報 28期 : p.157-165
    Appears in Collections:[Chna Nan Annual Bulletin] No.28 (2002)
    [Dept. of Environmental Engineering and Science (including master's program)] Periodical Articles

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