Pore-engineered silica-alumina: texture, acidity, and activity for conversion of longifolene to isolongifolene

被引：5

作者：

Patial, Jyoti ^{[1
]}

Dar, Bashir Ahmad ^{[1
]}

Sharma, Parveen ^{[1
]}

Kumar, Kusunuru Anil ^{[1
]}

Sharma, P. R. ^{[2
]}

Ray, Shyam Kr ^{[3
]}

Mukharjee, Debaraj ^{[1
]}

Singh, Baldev ^{[1
]}

机构：

[1] CSIR, Indian Inst Integrat Med, Catalysis Discipline, Jammu 180001, India

[2] CSIR, Indian Inst Integrat Med, Canc Pharmacol Div, Jammu 180001, India

[3] CIMFR, Dhanbad, Jharkhand, India

来源：

MONATSHEFTE FUR CHEMIE | 2012年 / 143卷 / 05期

关键词：

Silica-alumina; Longifolene; Isolongifolene; Acidity; Surface area distribution; Pore size distribution; HYDROTREATING CATALYSTS; SUPPORT; SESQUITERPENES; SELECTIVITY; SITES;

D O I：

10.1007/s00706-011-0666-4

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Pore-engineered silica-alumina was synthesized for the conversion of longifolene to isolongifolene, and the effects of texture and surface properties on the activity were examined. The acidity and texture of the modified silica-alumina play a vital role in governing the catalytic isomerization of longifolene to isolongifolene. A conversion of 97% of longifolene with 95% selectivity has been achieved.

引用

页码：747 / 751

页数：5