摘要
聚乙二醇或聚乙二醇和水作溶剂,制备出银纳米颗粒和纳米级银链;用红外光谱(IR)、X-射线粉末衍射(XRD)和透射电子显微镜(TEM)测试手段对其结构和形貌进行了表征,并分析银纳米链的形成机理.
Silver nanoparticles and Silver nanochains were successfully prepared by using polyethylene glycol (PEG) as solvent or PEG and water as mixed solvent. The structure and shape were characterized by transmission electron microscope (TEM), infrared spectroscopy (IR), x-ray powder diffraction (XRD), and the presumable formation mechanism was ratiocinated.
出处
《河南大学学报(自然科学版)》
CAS
北大核心
2006年第1期17-20,共4页
Journal of Henan University:Natural Science
基金
国家"863"计划(2002AA302607)
国家自然科学基金项目(20271016)
关键词
聚乙二醇400
银纳米颗粒
银纳米链
polyethylene glycol 400
silver nanoparticles
silver nanochains