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金属卤化物/硅胶型催化剂在傅克反应的催化活性
Catalytic activity of silica gel supported metal chloride reagent catalyst for alkylation reaction
【摘要】 研究了一种以硅胶为载体 ,负载金属氯化物的新型固体酸催化剂 ,测试了在烷基化反应中的催化活性 ,通过对催化剂的XRD ,TG DTG测试表征 ,结果表明 ,制备中硅胶的孔径、负载量、活化温度对催化剂结构和活性有显著影响
【Abstract】 Activity in alkylation were studied by using a range of porous silica gel supported a series acid treatment time metal chloride as catalysts.We also investigated its characterization by XRD and TG DTG. It was shown that preparation conditions were the significience to the structure and activity of catalyst, such as pore diameter,loading and temperature of activation.
【基金】 浙江省自然科学基金资助项目 (2 990 0 5 );浙江省教委基金资助项目 (19990 0 0 2 )
- 【文献出处】 宁夏大学学报(自然科学版) ,Journal of Ningxia University(Natural Science Edition) , 编辑部邮箱 ,2001年02期
- 【分类号】O643.36
- 【被引频次】5
- 【下载频次】493