• 作者： Tsai, Ming-Liao; Chou, Tse-Chuan
• 中文摘要： 於一未隔離電解槽中電解催化丙酮之縮合反應,結果發現二丙酮醇之產率受到電解質種類,丙酮濃度,及反應溫度嚴重影響。另外; 受到通電量,電流密度,及氯化鉀濃度等因子之影響較小。在最佳操作條件時,二丙酮醇之產率可達1150g-F/sup -1/,在不含溶劑情況下,使用石磨陽極二丙酮醇之生成速率比使用白金陽極時快。
• 英文摘要： Aldol condensation of acetone was explored in the undivided cell by electrolysis. The results revealed that the yield of diacetone alcohol was mainly affected by the types of electrolyte, concentration of acetone and reaction temperature. On the other hand, electricity passed, current density and concentration of KCl were the minor factors. At the optimum condition, the yield of diacetone alcohol was 1150 g-F/sup -1/. In the absence of solvent, the formation rate of diacetone alcohol by using a graphite as anode material is faster than that of Pt anode.
• 中文關鍵字： 未隔離電解槽; 縮合; 電解催化; 丙酮; 電解
• 英文關鍵字： Undivided Cell; Aldol Condensation; Electrochemical Catalyzed; Acetone; Electrolysis