Re2O7/SiO2•Al2O3/SnMe4/1-octene catalytic system -: Part I:: The influence of Cs+ and PO43- on the metathesis activity

被引：4
|
作者：
du Plessis, JAK [1 ]
Spamer, A
Vosloo, HCM
机构：
[1] Potchefstroom Univ Christian Higher Educ, SASOL Ctr Chem, ZA-2520 Potchefstroom, South Africa
[2] SASTECH R&D, ZA-9570 Sasolburg, South Africa
来源：
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1998年 / 133卷 / 1-2期
关键词：
Cs+; PO43-; metathesis activity;
D O I：
10.1016/S1381-1169(98)00093-4
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The addition of small amounts (similar to 2%) of Cs+ and/or PO43- ions to a 3% Re2O7/SiO2. Al2O3/SnMe4/1-octene catalytic system led to a significant increase in the metathesis activity of the system, if Cs+ and PO43- ions are used, the activity of the system is determined by the sequence of impregnation on the SiO2. Al2O3 support with the different compounds. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：175 / 180
页数：6
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