太原理工大学学报2013，Vol.44Issue(1)：76-80,5.
微波辅助多元醇法快速制备Ag纳米线的研究
Rapid Synthesis of Silver Nanowires Via Microwave-Assisted Polyol Method
摘要
Abstract
Silver nanowires were synthesized via microwave-assisted polyol method in the presence of ethylene glycol(EG) as reductant and solvent, polyvinyl pyrrolidone(PVP) as protecting agent, and CuCl2 as control agent. Keeping other conditions unchanged, the influence of the power of microwave and reaction time on the Ag nanowires was investigated. The morphology, crystalline phase, and optical property of the samples were characterized by SEM, XRD,and UV-Vis. The results show that silver nanowires with high purity were quickly formed with the addition of a certain amount of CuCl2 under the constant microwave power and reaction time. The average diameter of silver nanowires was about 100 nm and the crystal structure of silver nanowires was face cubic(fcc). From UV-Vis absorption spectra of silver nanowires, it is found that the absorption peaks appeared at about 380 nm and 350 nm. In addition, through the analysis of reaction process, the formation mechanism of silver nanowires was discussed.关键词
Ag纳米线/微波法/多元醇法/控制剂/生长机理Key words
silver nanowires/ microwave method/ polyol method/ controlling agents/ growth mechanism分类
矿业与冶金引用本文复制引用
郭瑞萍,郑敏,章海霞..微波辅助多元醇法快速制备Ag纳米线的研究[J].太原理工大学学报,2013,44(1):76-80,5.基金项目
山西省回国留学人员科研基金资助项目(2011-03) （2011-03）
