本研究將電解及臭氧之程序結合用以處理BPA水溶液，並建立電解-臭氧程序在半批式反應器之動力學模式。利用電解-臭氧程序來礦化BPA，探討不同氣相臭氧進料濃度、電流密度、溶液pH及電解質濃度對協同效應發生的影響；且進一步與單獨臭氧程序作比較。由動力式推導結果與實驗結果了解，單獨只有臭氧雖然能夠完全分解BPA，但是無法有效去除水中總有機碳含量，其原因是臭氧氧化BPA產生之中間產物無法有效繼續被臭氧氧化，必須靠電解還原臭氧並進一步產生氫氧自由基來攻擊中間產物並完全礦化成二氧化碳及水。在初始反應時間，臭氧主要以攻擊BPA分子進一步分解為中間產物，當BPA被完全分解後，氧化反應進入第二階段，此時氫氧自由基產生主要以攻擊中間產為主。而由動力式推導結果來看，第一階段臭氧溶入溶液中隨即與有機物反應，在此階段的氧化反應是為質傳控制，當氧化反應進入下一階段，有機物氧化靠電解臭氧產生之氫氧自由基，故第二階段之氧化反應是為反應控制。由實驗結果得知，氫氧自由基的提升主要靠增加氣相臭氧進料濃度及電流密度而協同效應是隨著提升氣相臭氧進料濃度及電流密度而更明顯。

Electrolysis as a process assisting in ozonation mineralization of BPA in aqueous solution was studied under various gaseous ozone concentrations, current densities, solution pH and sodium sulfate concentrations. The kinetic model of electrolysis/ozonation proceeding in a semi-batch reactor was developed. The electrolysis/ozonation process revealed significant synergy effect during the reaction of degradation BPA. The intermediate, ethylenephenol and 2-formylethanol derivative, generation from BPA decomposition was indicated that was hard reacting with dissolved ozone after reaction time of 12minutes, therefore, the synergy effect of electrolysis/ozonation process mainly enhanced the oxidation of intermediates which only reacted with hydroxyl radical. The kinetic reaction in this study had to divide to two stages and consider as second-order rather than pseudo-first-order reaction. .The mineralization efficiency of BPA by electrolysis/ozonation was linearly increased with increasing gaseous ozone concentration, current density and solution pH, and the operation of electrolyte concentration had no significant effectiveness for electrolysis/ozonation. Cathodic reduction of ozone for electrolysis/ozonation was the main pathway of hydroxyl radical, and the quantity of hydroxyl radical generation by cathodic reduction of ozone was far large than ozone self-decomposition in bulk solution.

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