摘要
在超声辐射作用下,以PEG600为还原剂和稳定剂,合成了纳米钯/PEG复合材料。XRD和UV-Vis结果证明了氯化钯被完全还原成钯,TEM显示PEG呈长约0.5μm,直径为50~80nm的棒状结构,并将部分纳米钯粒子包覆在其中。
Nano-palladium/Poly(ethylene glycol) were synthesized by ultrasonic using Poly(ethylene glycol) of different molecular weight as reducer and stabilizer.XRD and UV-Vis results revealed that Palladium chloride is completely reduced to Pd particles.TEM showed that PEG displayed a clubbed structure with the length was about 0.5μm and the diameter was 50~80nm,and part of nano-Pd particles were buried to the rods.
出处
《安徽化工》
CAS
2012年第2期37-38,41,共3页
Anhui Chemical Industry
基金
国家自然基金(No.51173002)
安徽省自然科学基金(No.090414183)
安徽省高校科技基金重点项目(No.KJ2009A46)
关键词
超声
纳米钯
PEG
棒状结构
ultrasonic
nano-palladium
Poly(ethylene glycol)
rod-like structure