A General Single-Source Route for the Preparation of Hollow Nanoporous Metal Oxide Structures

被引：105

作者：

Wang, Lianzhou ^{[1
,2
]}

Tang, Fengqiu ^{[1
,2
]}

Ozawa, Kiyoshi ^{[3
]}

Chen, Zhi-Gang ^{[4
]}

Mukherj, Aniruddh ^{[1
,2
]}

Zhu, Yingchun ^{[5
]}

Zou, Jin ^{[6
,7
]}

Cheng, Hui-Ming ^{[4
]}

Lu, G. Q. ^{[1
,2
]}

机构：

[1] Univ Queensland, Sch Chem Engn, ARC Ctr Excellence Funct Nanomat, St Lucia, Qld 4072, Australia

[2] Univ Queensland, AIBN, St Lucia, Qld 4072, Australia

[3] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan

[4] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China

[5] Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat, Shanghai 250100, Peoples R China

[6] Univ Queensland, Sch Engn, St Lucia, Qld 4072, Australia

[7] Univ Queensland, Ctr Microscopy & Microanal, St Lucia, Qld 4072, Australia

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 38期

基金：

澳大利亚研究理事会;

关键词：

controlled decomposition-dissolution; nanostructures; nanoporous materials; transition metals; SHAPE-CONTROLLED SYNTHESIS; FABRICATION; MICROTUBES; NANOCAGES; NANOBOXES; GOLD; CU;

D O I：

10.1002/anie.200900539

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A hole in one: Hollow nanoporous structures are prepared by controlled decompositiondissolution. The partial thermal decomposition of transition-metal salts forms a metal oxide shell on the surface of the metal salt particles. Acid washing removes the metal salt cores, resulting in hollow nanoporous metal oxide shells (see picture). This new strategy provides a template-free single-source route to hollow structures. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：7048 / 7051

页数：4

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