正丁醇铝的制备及其水解  

Preparation and Hydrolysis of Aluminum Butanoxide

作　　者：丑修建[1] 郭旭侠[1] 王洁[2] 陈庆华[1] 

机构地区：[1]昆明理工大学材料与冶金工程学院,云南昆明650093 [2]昆明理工大学环境工程学院,云南昆明650093

出　　处：《云南化工》2004年第2期1-3,6,共4页Yunnan Chemical Technology

基　　金：云南省二层次人才培养资助项目(20034)。

摘　　要：　主要研究了正丁醇铝的制备及其水解,通过IR、DSC/TG和XRD测试手段分析,结果表明:采用醇解法可以有效制备正丁醇铝,控制水解温度和水解配比,能够获得高质量的氧化铝溶胶,铝溶胶热处理到600～800℃之间为γ Al2O3,热处理到1200℃为α Al2O3。Preparation and hydrolysis of aluminum butanoxide were studied. Result on the analysis of IR, DSC/TG and XRD showed that it could be prepared effectively by alcoholysis and high quality of alumina sol could be obtained by the control of hydrolysis temperature and ratio. γ-alumina could be acquired when alumina sol was heated between 600 to 800℃ and α-alumina prepared when heated at?1?200℃.

关 键 词：正丁醇铝 溶胶-凝胶法 水解 氧化铝 制备 热处理 醇解法 

分 类 号：TQ133.1[化学工程—无机化工]