Unsteady state behavior of CO oxidation over a supported Pt catalyst in the millibar range

被引：3

作者：

Bonilla, G ^{[1
]}

Pletcher, TD ^{[1
]}

Haas, G ^{[1
]}

Lauterbach, J ^{[1
]}

机构：

[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 1998年 / 65卷 / 01期

关键词：

Pt/SiO2; supported catalyst; rate oscillations; CO oxidation;

D O I：

10.1007/BF02475308

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：

Self-sustained rate oscillations during isothermal CO oxidation over a 3.14 wt.% Pt/SiO2 catalyst are reported at a total pressure of 2.1 mbar. Oscillations prevail over a very wide range of CO/O-2 ratios and can be explained with external mass transfer limitations.

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页码：3 / 8

页数：6

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