• 作者： Wu, Ho-Shing
• 中文摘要： 本文利用數學模式模擬來探討等溫批次反應槽之液-液相間轉移觸媒反應之質傳行為。利用物理參數與觸媒有效因子瞭解反應之變化及其質傳行為。反應受到兩相間質傳及兩相之化學反應所影響。觸媒有效因子受到三大因素控制:(i)質傳因子,(ii)有機相反應水相反應之反應速率比,(iii)水相離子平衡常數。
• 英文摘要： Mass transfer with chemical reaction by liquid-liquid phase-transfer catalysis (LLPTC) for an isothermal batch reactor was analyzed. The reaction system can be controlled by simultaneous mass transfer of the catalysts between two liquid phases and chemical reactions in the organic and aqueous phases. The concept of catalyst-effectiveness vs. physically meaningful parameters in a liquid-liquid phase- transfer-catalyzed reaction is introduced. The catalyst effectiveness is influenced as (i) the mass transfer factors, (ii) the ratio of reaction rate coefficients of aqueous forward reaction to organic reaction, and (iii) the equilibrium constant in the aqueous solution.
• 中文關鍵字： 數學模擬; 質量傳遞; 相轉移催化; 反應速率; 平衡常數
• 英文關鍵字： Mathematical Modeling; Mass Transfer; Phase-Transfer Catalysis; Reaction Rate; Equilibrium Constant