摘要
综述了新型介孔材料--有序介孔氧化铝的各种合成方法、结构和性能的表征方法及在催化领域的应用前景.介孔氧化铝比表面可达500~700m2/g,,平均孔径2~10 nm,孔径分布窄,具有分子筛性质,催化应用价值高.
Some methods of synthesis, characterization of structure and application in the catalysis of a new kind of mesoporous materials, organized mesoporous alumina, are presented. Surface area of mesoporous alumina can reach up to 500 - 700 m^2/g,the pore diameter covers from 2 nm to 10 nm. It has a narrow pore size distribution, and properties like moleeular sieves, and shows a high potential of application in catalysis.
出处
《现代化工》
EI
CAS
CSCD
北大核心
2005年第9期65-67,73,共4页
Modern Chemical Industry
关键词
介孔
氧化铝
合成
表征
催化应用
mesoporous
alumina
synthesis characterization
application in catalysis