TiSiW_(12)O_(40)/TiO_2对合成乙酸异戊酯的催化作用  

Catalytic Synthesis of Isoamyl Acetate by TiSiW_(12)O_(40)/TiO_2

作　　者：鞠露[1] 

机构地区：[1]营口职业技术学院,辽宁营口115000

出　　处：《山东化工》2010年第1期22-23,共2页Shandong Chemical Industry

摘　　要：以TiSiW12O40/TiO2为催化剂合成乙酸异戊酯,确定了最佳条件为:醇酸物质的量比为1.2:1,催化剂用量为1.25g,回流时间为1.5h,酯收率最高可达86.0%。表明TiSiW12O40/TiO2具有良好的催化活性。Synthesized isoamyl acetate catalyzed by TiSiW12O40/TiO2, and inentifed that the best conditions were ：the molar ratio of alcohol to acid was 1.2 ： 1, the amount of catalyst was 1.25 g, the return time of 1.5h, the maximum ester yield of 86.0%. It was showed that TiSiW12O40/TiO2 had good catalytic activity.

关 键 词：杂多酸 TISIW12O40/TIO2 催化 酯化 乙酸异戊酯 

分 类 号：TQ426.91[化学工程] TQ225.241