文献类型：期刊文献

中文题名：耐高温高比表面积氧化铝的制备及其性能

英文题名：Preparation of Thermally Stable Alumina with High Specific Surface Area and Its Performances

作者：谢谦[1];詹望成[2]

机构：[1]商洛学院物理与电子信息工程系,陕西商洛726000;[2]华东理工大学工业催化研究所,上海200237

年份：2012

卷号：53

期号：11

起止页码：688

中文期刊名：化学世界

外文期刊名：Chemical World

收录：北大核心:【北大核心2011】；CSCD:【CSCD2011_2012】；

基金：国家863计划项目(2011AA03A406);商洛学院科研基金项目(10SKY026)

语种：中文

中文关键词：氧化铝;耐高温;高比表面积;催化剂

外文关键词：alumina; thermally stable; high specific surface area; catalyst

摘要：氧化铝作为一种常用的催化剂载体,在化工和环保行业有着非常广泛的应用。比表面积和高温稳定性是决定氧化铝性能的关键指标。因此,优化制备方法,开发新型添加剂,提高氧化铝的高温稳定性和比表面积,使其能够更好地满足工业化应用需要具有重要意义。详细介绍了耐高温高比表面积氧化铝的制备方法、结构改性及其在催化反应中的作用,并对目前的研究情况进行了展望。
Alumina has been widely used as catalyst supports in chemical industry and environmental protection.The stability under high temperature and specific surface area are the key for its performances.Therefore,it is very important to optimize preparation methods and develop new additives to improve the stability and specific surface area of alumina,matching the needs for industrial applications.The preparation methods,structure modification and the catalytic roles of thermally stable alumina with high specific surface area were reviewed.Finally,the problems and development about the researches of alumina were put forward.