Preparation of TiO2 supported gold nano-clusters by photo-deposition

被引：3

作者：

Wang, Xueming ^{[1
]}

Wu, Guangjun ^{[1
]}

Li, Landong ^{[1
]}

Guan, Naijia ^{[1
]}

机构：

[1] Nankai Univ, Coll Chem, Key Lab Adv Energy Mat Chem MOE, Tianjin 300071, Peoples R China

来源：

MANUFACTURING PROCESSES AND SYSTEMS, PTS 1-2 | 2011年 / 148-149卷

关键词：

photo-deposition; gold nano-clusters; TEM; selective oxidation; CHEMICAL-VAPOR-DEPOSITION; OXIDATION; CATALYSTS; CO; PLATINUM; MORPHOLOGY; HYDROGEN; PH;

D O I：

10.4028/www.scientific.net/AMR.148-149.1258

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

TiO2 supported gold clusters are prepared by photo-deposition method. The effect of preparation parameters on the size and morphology of gold clusters are investigated. The as-prepared Au/TiO2 samples are characterized by means of ICP, XRD and TEM. Au/TiO2 samples with different gold cluster sizes are studied as possible catalysts in the selective oxidation of benzyl alcohol to benzaldehyde and smaller gold clusters are observed to exhibit higher catalytic activity.

引用

页码：1258 / 1263

页数：6

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