Synthesis of Copper Nanowires via a Complex-Surfactant-Assisted Hydrothermal Reduction Process
作者:Zhaoping Liu, You Yang, Jianbo Liang, Zhaokang Hu, Shu Li, Sheng Peng, Yitai Qian*
关键字:hydrothermal, nanowires
论文来源:期刊
具体来源:J. Phys. Chem. B 2003, 107, 12658-12661.
发表时间:2003年
This paper describes a simple complex-surfactant-assisted hydrothermal reduction approach to the facile synthesis of metal copper nanowires with average diameters of 85 nm and lengths of several tens of micrometers. These copper nanowires were formed through the reduction of the CuII−glycerol complexes (Cu(C3H6O3)) by phosphite (HPO32-) in the presence of surfactant sodium dodecyl benzenesulfonate (SDBS) at 120 °C. High-resolution transmission electron microscopy (HRTEM) and selected-area electron diffraction (SAED) indicate that the resulted nanowires had preferred [10] 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.