Synthesis of Nanosized ZnO/MgO Solid and Its Catalytic Activity for CO Oxidation

被引：11

作者：

Didenko, Olga Z. ^{[1
]}

Kosmambetova, Gulnara R. ^{[1
]}

Strizhak, Peter E. ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, LV Pisarzhevsky Phys Chem Inst, UA-03028 Kiev, Ukraine

来源：

CHINESE JOURNAL OF CATALYSIS | 2008年 / 29卷 / 11期

关键词：

zinc oxide; magnesia; colloidal technique; nanoparticle size; carbon monoxide; oxidation; quantum-confinement effect;

D O I：

10.1016/S1872-2067(09)60004-8

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The ZnO/MgO solid samples containing the ZnO nanoparticles of controllable size were prepared using colloidal technique. The catalytic performance of the ZnO/MgO samples for the CO oxidation was measured. It was revealed that the rate of the CO oxidation reaction on the ZnO nanoparticles with variable average radius (2.01-2.29 nm) shows nonmonotonic dependence caused by the quantum-confinement effect.

引用

页码：1079 / 1083

页数：5

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