Synthesis of copper nanowires via a complex-surfactant-assisted hydrothermal reduction process

被引:231
作者
Liu, ZP
Yang, Y
Liang, JB
Hu, ZK
Li, S
Peng, S
Qian, YT [1 ]
机构
[1] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China
[2] Univ Sci & Technol China, Struct Res Lab, Anhua 230026, Peoples R China
关键词
D O I
10.1021/jp036023s
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
This paper describes a simple complex-surfactant-assisted hydrothermal reduction approach to the facile synthesis of metal copper nanowires with average diameters of similar to85 nm and lengths of several tens of micrometers. These copper nanowires were formed through the reduction of the Cu-II-glycerol complexes (Cu(C3H6O3)) by phosphite (HPO32-) in the presence of surfactant sodium dodecyl benzenesulfonate (SDBS) at 120 degreesC. High-resolution transmission electron microscopy (HRTEM) and selected-area electron diffraction (SAED) indicate that the resulted nanowires had preferred [1 (1) over bar0] growth direction. The formation mechanism for Cu nanowires had been properly proposed. Some influencing factors on the morphologies of the final products had also been discussed.
引用
收藏
页码:12658 / 12661
页数:4
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