Wang Zhenghua, Liu Jianwei, Chen Xiangying, Wan Junxi, Qian Yitai
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui 230026, P.R. China.
Chemistry. 2004 Dec 17;11(1):160-3. doi: 10.1002/chem.200400705.
This paper describes the preparation of uniform silver nanowires by reducing freshly prepared silver chloride with glucose at 180 degrees C for 18 hours in the absence of any surfactants or polymers. Scanning electron microscopy studies indicated that the silver nanowires are about 100 nm in diameter and up to 500 microm in length. High-resolution transmission electron microscopy analyses showed that the silver nanowires grow perpendicularly to the Ag(200) plane. The silver nanowires are believed to grow through a solid-solution-solid process. Some influential factors on the growth of silver nanowires are also discussed.
本文描述了在没有任何表面活性剂或聚合物的情况下，通过在180℃用葡萄糖还原新制备的氯化银18小时来制备均匀的银纳米线。扫描电子显微镜研究表明，银纳米线的直径约为100nm，长度可达500μm。高分辨率透射电子显微镜分析表明，银纳米线垂直于Ag(200)平面生长。据信银纳米线是通过固溶体-固体过程生长的。还讨论了一些影响银纳米线生长的因素。
