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    Please use this identifier to cite or link to this item: http://ir.cnu.edu.tw/handle/310902800/27818

    標題: Degradation of acetaminophen in an aerated Fenton reactor
    作者: Su, Chia-Chi
    Bellotindos, Luzvisminda M.
    Chang, An-Tzu
    Lu, Ming-Chun
    貢獻者: 環境資源管理系
    關鍵字: Acetaminophen
    Advanced Oxidation Processes
    Fenton Process
    日期: 2013-03
    上傳時間: 2014-05-26 10:44:55 (UTC+8)
    出版者: Elsevier Science Bv
    摘要: This study investigates the degradation of acetaminophen (ACTP) using a novel Fenton aerated reactor. The aerator was used to agitate and sludge was removed from a sludge outlet. The effects of operating parameters such as pH, Fe2+ and H2O2 concentrations on the initial rate of ACTP degradation (r), removal efficiency and mineralization were studied. The results indicate that a novel Fenton aerated reactor was successfully performed to degrade ACTP. The highest r value was obtained at pH 3. At pH 3, the r value and ACTP removal efficiency were significantly improved as the [Fe2+]:[H2O2] ratio increased. The removal efficiencies of ACTP, COD and TOC were 99%, 34% and 14%, respectively, at 40 min, when optimum conditions for 5 mM acetaminophen, 25 mM H2O2 and 0.1 mM Fe2+ were used at pH 3. (c) 2012 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
    關聯: Journal of the Taiwan Institute of Chemical Engineers v.44 n.2 pp.310-316
    Appears in Collections:[環境資源管理系(所)] 期刊論文

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