• 作者： 王維; 黃世傑
• 作者服務機構： 清華大學化學工程學系
• 中文摘要： 改質沸石（H-Y，Cu-Y，DAY）與含有機鈦之n-hexane溶液及NH V0 水溶液混合以製備V 0 /TiO /（改質沸石），以回流法製備之複合觸媒之活性高於以含浸法製備之複合觸媒，Ti0 對NO轉化率之影響取決於觸媒之種類及其製備方式，經SO 前處理之複合觸媒其活性並未降低。
• 英文摘要： Composite catalysts V 0 /TiO /(modified zeolite supports) were prepared by mixing modifiedzeolites (H-Y, Cu-Y, DAY) with n-hexane solutions of isopropyl orthotitanate and ammonium monovanadat.The activity of the composite catalysts prepared by the reflux method was higher than that by impregnation.The effect of Ti0 on NO conversion was dependent on the type of catalyst and the method of preparation.Furthermore, pretreatment of a composite catalyst with SO did not decrease its activity.
• 中文關鍵字： composite catalyst; reflux; impregnation; reduction; NO
• 英文關鍵字： --