勤益科大機構典藏:Item 987654321/2204
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    Please use this identifier to cite or link to this item: http://ir.lib.ncut.edu.tw/handle/987654321/2204


    Title: 利用氯與釕氧化原雙媒子間接陽極氧化環已醇
    Authors: 蔡明瞭
    Contributors: 化學工程系
    Department of Chemical Engineering
    Keywords: 利用氯與釕氧化原雙媒子間接陽極氧化環已醇
    Date: 1989-11
    Issue Date: 2008-12-12 11:52:20 (UTC+8)
    Publisher: 勤益科技大學
    Abstract: 在多相系統中,以氯與釕氧化還原雙媒子間接陽極氧化環已醇,探討反應過程中電流效率,轉化率,選擇性及能量消耗的情形,並找出電流效率的最佳條件,提出本系統之反應機構,推導出速率方程式,並以實驗證實。實驗結果如下:
    Rate = k obs [C1-] 1.08 [R1] 0.93 (1)
    其中k obs 在5℃為1.93x10-2 1/mole-min
    實驗結果證明以石墨當工作電極時,電流效率可高達92%,選擇性為100%。電流效率受通電量,攪拌速度,反應物濃度,ph值,溶劑,陽極材料,等因素影響很大。電流密度,水油體積比,溫度,二氧化釕濃度,電解質以及相轉移觸媒等因素對電流效率之影響較小。
    Relation: 勤益學報 No.7 p.73-100
    Appears in Collections:[National CHIN-YI University of Technology] 勤益學報

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