SOLID SUPERACID AS THE SUPPORT OF A PLATINUM CATALYST FOR LOW-TEMPERATURE CATALYTIC COMBUSTION

被引：69

作者：

ISHIKAWA, A ^{[1
]}

KOMAI, S ^{[1
]}

SATSUMA, A ^{[1
]}

HATTORI, T ^{[1
]}

MURAKAMI, Y ^{[1
]}

机构：

[1] NAGOYA UNIV,DEPT APPL CHEM,CHIKUSA KU,NAGOYA 46401,JAPAN

来源：

APPLIED CATALYSIS A-GENERAL | 1994年 / 110卷 / 01期

关键词：

ACID STRENGTH; CATALYTIC COMBUSTION; LOW-TEMPERATURE CATALYTIC COMBUSTION; PLATINUM; SOLID SUPERACID; SUPPORT EFFECT;

D O I：

10.1016/0926-860X(94)80105-3

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 of the acidic property of support materials on the activity of a platinum catalyst in the low-temperature catalytic combustion of propane was examined by using a series of single metal oxides, mixed oxides and SO42- -doped oxides as the support materials. It was revealed that the catalytic activity strongly depends on the acidic property of the support materials: the activity is higher on the support having stronger acidity. SO42- -doped oxides, known as solid superacids, are superior support materials giving high activity at low temperatures.

引用

页码：61 / 66

页数：6

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