Controlled hydrothermal synthesis of bismuth oxyhalide nanobelts and nanotubes

被引：212

作者：

Deng, H

Wang, JW

Peng, Q

Wang, X

Li, YD ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

[2] Natl Ctr Nanosci & Nanotechnol, Beijing 100081, Peoples R China

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2005年 / 11卷 / 22期

关键词：

bismuth oxyhalides; crystal growth; hydrothermal synthesis; nanobelts; nanotubes;

D O I：

10.1002/chem.200500540

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ternary bismuth oxyhalide crystalline nanobelts (such as Bi24O31Br10, Bi3O4Br, Bi12O17Br2, BiOCI, and Bi24O31Cl10) and nanotubes (such as Bi24O31Br10) have been synthesized by using convenient hydrothermal methods. The composition and morphologies of the bismuth oxyhalides could be controlled by adjusting some growth parameters, including reaction pH, time, and temperature. All the nanostructures were characterized by using various methods including X-ray diffraction, transmission electron microscopy, high-resolution TEM, electron diffraction, and energy-dispersive X-ray analysis. The possible reaction mechanism and growth of the crystals are discussed based on the experimental results.

引用

页码：6519 / 6524

页数：6

共 47 条

[21] Bismuth nanotubes: A rational low-temperature synthetic route [J].