A strong support-effect on the catalytic activity of gold nanoparticles for hydrogen peroxide decomposition

被引：52
|
作者：
Naya, Shin-ichi [1 ]
Teranishi, Miwako [1 ]
Kimura, Keisuke [2 ]
Tada, Hiroaki [1 ,2 ]
机构：
[1] Kinki Univ, Environm Res Lab, Osaka 5778502, Japan
[2] Kinki Univ, Fac Sci & Engn, Dept Appl Chem, Osaka 5778502, Japan
来源：
CHEMICAL COMMUNICATIONS | 2011年 / 47卷 / 11期
关键词：
AU NANOPARTICLES; CO OXIDATION; MOLECULAR-OXYGEN; SIZE-DEPENDENCE; DIOXIDE; PHOTOCATALYSIS; ELECTRODES; ADSORPTION; CLUSTERS; ALCOHOL;
D O I：
10.1039/c0cc03047c
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Catalytic activity of gold nanoparticle (NP)-loaded metal oxide semiconductors (Au/MOs) for H2O2 decomposition and chemoselective oxidation of cinnamyl alcohol to cinnamaldehyde strongly depends on both the kind of the MO-supports and the Au particle size, and Au/SrTiO3 exhibits an extraordinary high level of activity for the H2O2 decomposition exceeding that of Pt/TiO2.
引用
收藏
页码：3230 / 3232
页数：3
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