A facile route to synthesize uniform single-crystalline α-MnO2 nanowires

被引：83

作者：

Gao, YQ

Wang, ZG

Wan, JX

Zou, GF

Qian, YT

机构：

[1] Univ Sci & Technol China, Hefei Natl Lab Phys Sci Microscale, Anhua 230026, Peoples R China

[2] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2005年 / 279卷 / 3-4期

基金：

中国国家自然科学基金;

关键词：

nanostructures; hydrothermal crystal growth; nanomaterials; oxides;

D O I：

10.1016/j.jcrysgro.2005.02.052

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Single-crystalline cx-MnO2 nanowires with diameters of 10-30 nm and lengths ranging from 6 to 10 mu m have been successfully synthesized by hydrothermal treating a mixed solution of KMnO4 and NH4Cl at 140 degrees C for 24 h. The final products were characterized by XRD, FESEM, TEM and HRTEM. The effect of anion Cl- in the possible rolling formation mechanism was also briefly discussed. (c) 2005 Elsevier B.V. All rights reserved.

引用

收藏

页码：415 / 419

页数：5

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