Effect of the Nature of Catalysts on Their Properties in the Hydrogenation of Carbon Dioxide

被引：3

作者：

Tarasov, A. L. ^{[1
]}

Redina, E. A. ^{[1
]}

Isaeva, V. I. ^{[1
]}

机构：

[1] Russian Acad Sci, Zelinsky Inst Organ Chem, Moscow 119991, Russia

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2018年 / 92卷 / 10期

基金：

俄罗斯科学基金会;

关键词：

carbon dioxide; hydrogenation; thermodynamics; carbon oxide; Fischer-Tropsch process; FISCHER-TROPSCH SYNTHESIS; TRANSFORMATION; SYSTEMS; IRON; CO2;

D O I：

10.1134/S0036024418100345

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 effect the nature of a metal has on the activity and selectivity of the catalysts in hydrogenation of carbon dioxide into carbon oxide and hydrocarbons under high pressure is studied for the catalysts containing Au, Pt, Fe, and Co. Based on a comparison of measured values of C?(2) conversion and calculated data, it is concluded that only the catalysts containing Fe and Co display pronounced bifunctional properties. These catalysts exhibit activity in both hydrogenation and subsequent CO conversion to C2+ hydrocarbons, shifting the equilibrium toward the formation of products.

引用

页码：1889 / 1892

页数：4

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