节点文献
用于酯交换反应的KNO3/AI2O3催化剂的制备及表征
Preparation and Characterization of KNO3/AI2O3 Solid Base Catalyst Used in Transesterification
【摘要】 用KNO3/AI2O3制备固体碱催化剂,其最佳制备条件为:KNO3的负载量(质量分数)35%,700℃下焙烧5h。同时采用Hammet指示剂法、XRD、FTIR、TG等分析方法对固体碱催化剂进行性能表征。
【Abstract】 In this paper KNO3/AI2O3 solid base catalyst was prepared.The results show that the catalyst loaded KNO3 (mass fraction) of 35% on AI2O3,after being calcined at 700℃for 5 h,is the optimum catalyst.The catalysts were characterized by means of FTIR,XRD,and Hammett titration methods.
- 【文献出处】 化工文摘 ,China Chemicals , 编辑部邮箱 ,2008年01期
- 【分类号】O643.36
- 【被引频次】6
- 【下载频次】184