摘要
从六铝酸盐的结构入手,分析了六铝酸盐在高温下保持高比表面积及具有高催化活性的原因,总结了不同离子取代对六铝酸盐比表面积和催化活性的影响,对六铝酸盐研究中存在的问题及发展趋势作了分析。
This paper reviews the structure of hexaaluminate and its relationship with the high thermal stability, high activity and surface area. The structural characteristics of hexaaluminate, the effect of doping and site substitution with transition metals are discussed in some detail. The process need of catalytic combustion and the research focuses are outlined.
出处
《稀土》
EI
CAS
CSCD
北大核心
2004年第5期58-63,共6页
Chinese Rare Earths
关键词
催化燃烧
六铝酸盐
结构
催化活性
catalytic combustion
hexaaluminate
structure
property
