Catalytic activity of gold supported on ZnO tetrapods for the preferential oxidation of carbon monoxide under hydrogen rich conditions

被引：20

作者：

Castillejos, Eva ^{[1
]}

Bacsa, Revathi ^{[1
]}

Guerrero-Ruiz, Antonio ^{[2
]}

Rodriguez-Ramos, Inmaculada ^{[2
]}

Datas, Lucien ^{[3
]}

Serp, Philippe ^{[1
]}

机构：

[1] ToulouseUniv, Lab Chim Coordinat, CNRS, UPR 8241,Composante ENSIACET, F-31030 Toulouse 4, France

[2] UNED CSIC, Inst Catalisis & Petroleoquim, Unidad Asociada Grp Design Appl Het Catal, Madrid 28049, Spain

[3] CNRS, Inst Carnot Cirimat, F-31062 Toulouse, France

来源：

NANOSCALE | 2011年 / 3卷 / 03期

关键词：

CO OXIDATION; NANOPARTICLES; GROWTH; CLUSTERS; PHASE; AU;

D O I：

10.1039/c0nr00724b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

It is reported that 3 nm gold nanoparticles deposited on ZnO tetrapods show high activity for the selective oxidation of carbon monoxide in hydrogen rich streams; the catalytic activity of this system is at least twice as high as the values hither to observed on any conventional support for this reaction.

引用

页码：929 / 932

页数：4

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