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

页码：183 / 188

页数：6

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