INTERMEDIATE HYDROCARBON SPECIES FOR THE CO2-CH4 REACTION ON SUPPORTED NI CATALYSTS

被引：71

作者：

OSAKI, T

MASUDA, H

MORI, T

机构：

[1] National Industrial Research Institute of Nagoya, Nagoya, 462, Hiratecho, Kitaku

来源：

CATALYSIS LETTERS | 1994年 / 29卷 / 1-2期

关键词：

CO2-CH4; REACTION; PULSE REACTION; RATE CONSTANT; REACTION INTERMEDIATE; SUPPORTED NI CATALYST;

D O I：

10.1007/BF00814249

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：

By using pulse surface reaction rate analysis (PSRA), the detailed structure of the intermediate hydrocarbon species was revealed by measuring the dynamic behavior of both CO and H-2 produced from the CO2-CH4 reaction on supported Ni catalysts. It was found that the number of hydrogen atoms involved in the intermediate was different from one catalyst support to another: 2.7 for MgO, 2.5 for ZnO, 2.4 for Al2O3, 1.9 for TiO2, and 1.0 for SiO2.

引用

页码：33 / 37

页数：5

共 11 条

[1]

MIZUHARA Y, 1992, SPR ANN M CHEM SOC J, V3, pC441

[2] KINETICS, ISOTOPE EFFECTS, AND MECHANISM FOR THE HYDROGENATION OF CARBON-MONOXIDE ON SUPPORTED NICKEL-CATALYSTS [J].