Enhancement of the Photoinduced Oxidation Activity of a Ruthenium(II) Complex Anchored on Silica-Coated Silver Nanoparticles by Localized Surface Plasmon Resonance

被引：118

作者：

Mori, Kohsuke ^{[1
]}

Kawashima, Masayoshi ^{[1
]}

Che, Michel ^{[2
,3
]}

Yamashita, Hiromi ^{[1
]}

机构：

[1] Osaka Univ, Grad Sch Engn, Suita, Osaka 5650871, Japan

[2] Univ Paris 06, Inst Univ France, F-75252 Paris 05, France

[3] Univ Paris 06, Lab Reactivite Surface, F-75252 Paris 05, France

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 46期

关键词：

nanoparticles; photooxidation; ruthenium; silver; surface plasmon resonance; SENSITIZED SOLAR-CELLS; GOLD NANOPARTICLES; FLUORESCENCE; DYE; PHOTOCATALYSIS; PHOTOCURRENT; LUMINESCENCE; IRRADIATION; ADSORPTION; POLLUTANTS;

D O I：

10.1002/anie.201004942

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Plasmonic photocatalyst: Anchoring the dye [Ru(bpy)3] 2+ (bpy=2,2-bipyridine) on the surface of Ag nanoparticles coated with a thin SiO2 layer (see picture) afforded a photocatalyst whose phosphorescence emission and photoinduced oxidation activity in the selective liquid-phase oxidation of styrene are efficiently enhanced through interaction with the localized surface plasmon resonance of the core Ag nanoparticles. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：8598 / 8601

页数：4

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