Molybdenum trioxide nanostructures: The evolution from helical nanosheets to crosslike nanoflowers to nanobelts

被引：76

作者：

Li, Guicun ^{[1
]}

Jiang, Li ^{[1
]}

Pang, Shuping ^{[1
]}

Peng, Hongrui ^{[1
]}

Zhang, Zhikun ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Key Lab Nanostructured Mat, Qingdao 266042, Peoples R China

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 2006年 / 110卷 / 48期

关键词：

FIELD-EMISSION; THIN-FILMS; SINGLE; PEROXO; NANORODS; NANOHELICES; COMPLEXES; TUNGSTEN; FIBERS; ARRAYS;

D O I：

10.1021/jp064855v

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

MoO3 nanostructures with different morphologies, such as helical nanosheets, crosslike nanoflowers, and nanobelts, have been synthesized on a large scale by an environmentally friendly chemical route. The evolution process from helical nanosheets to crosslike nanoflowers to nanobelts is observed for the first time. The influences of reaction time and the molar ratio of molybdenum and H2O2 on the morphologies of MoO3 nanostructures have been investigated. The synthetic process is environmentally friendly and may be extended to synthesize nanostructures of other metal (W, Ti, and Cr) oxides.

引用

页码：24472 / 24475

页数：4

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