A nanoreactor framework of a Au@SiO2 yolk/shell structure for catalytic reduction of p-nitrophenol

被引：871

作者：

Lee, Joongoo ^{[1
,2
]}

Park, Ji Chan ^{[1
,2
]}

Song, Hyunjoon ^{[1
,2
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Chem, Taejon 305701, South Korea

[2] Korea Adv Inst Sci & Technol, Sch Mol Sci BK21, Taejon 305701, South Korea

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 08期

关键词：

D O I：

10.1002/adma.200702338

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A nanoreactor system comprising gold cores and silica hollow shells with empty inner space demonstrated. The Au@SiO2 yolk/shell nanoreactor is synthesized by selective etching of the gold cores in Au@SiO2 core/shell particles (see figure). This nanoreactor framework catalyzes the reduction of p-nitrophenol, exhibiting interesting size-dependent reaction property.

引用

页码：1523 / +

页数：7

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