摘要
利用Ｙ型分子筛为原料，经过离子交换改性，合成了具有一定表面酸性和孔结构的固体酸催化剂，用于苯与长链烯烃的烷基化反应合成烷基苯，效果良好。并用ＸＲＤ、压汞法测孔径、ＴＰＤ、ＦＴ—ＩＲ光谱等方法对催化剂反应前后的物化性能进行了表征。
Zeolite Y,modified by exchanging of ions,has proper surface acidity and pore structure,and is suitable for alkylation of benzene with long linear chain olefins to produce LAB.The properties of fresh and used catalysts were characterized by methods of XRD,pore size distribution determination,TPD,FT IR spectroscopy.
出处
《日用化学工业》
CAS
CSCD
北大核心
1998年第5期15-18,共4页
China Surfactant Detergent & Cosmetics
