PHYSICAL-CHEMICAL AND CATALYTIC PROPERTIES OF MODIFIED ULTRASIL IN THE METHYLATION REACTION OF ETHYLBENZENE

被引:0
|
作者
Eminova, S. F. [1 ]
Qahramanov, T. O. [1 ]
Mammadov, S. E. [1 ]
Ahmadov, E. I. [1 ]
机构
[1] Baku State Univ, Z Xalilov Str 23, AZ-1148 Baku, Azerbaijan
来源
CHEMICAL PROBLEMS | 2016年 / 04期
关键词
zeolite; ultrasil; ethylbenzene; methylation; p-ethyltoluene; alkylation;
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Physical-chemical and catalytic properties of H-ultrasil, modified by phosphorus and titanium have been analyzed in the methylation reaction of ethylbenzene. It revealed that an alteration in activity and selectivity of ultrasil by p-ethyltoluene at phosphorus- and titanium modification has been generated by decrease in concentration of strong acid centers and absorption capacity of zeolites.
引用
收藏
页码:435 / 439
页数:5
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