Hydrodechlorination of tetrachloromethane in the vapor phase in the presence of Pd-Fe/Sibunit catalysts

被引：13
|
作者：
Golubina, EV [1 ]
Lokteva, ES
Lazareva, TS
Kostyuk, BG
Lunin, VV
Simagina, VI
Stoyanova, IV
机构：
[1] Moscow MV Lomonosov State Univ, Fac Chem, Moscow 119899, Russia
[2] Russian Acad Sci, Boreskov Inst Catalysis, Siberian Div, Novosibirsk 630090, Russia
来源：
KINETICS AND CATALYSIS | 2004年 / 45卷 / 02期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1023/B:KICA.0000023789.28190.1b
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 hydrodechlorination of CCl4 in the presence of Pd-Fe/Sibunit catalysts of different composition was studied. An optimum concentration of the metals (2.5% at the ratio Pd/Fe = 1 : 4) was determined, which corresponds to the highest stability of catalysts and selectivity of C-2-C-4 olefin and paraffin formation. With the use of TPR and magnetic measurements, it was found that the metals occurred in an oxidized state in the course of the reaction; it is likely that this resulted in the formation of C-2-C-4 hydrocarbons.
引用
收藏
页码：183 / 188
页数：6
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