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纳米银/PAMPS复合物的微波合成及表征
引用本文:高圣涛,徐国财,姚宝慧,邢宏龙,张晓梅.纳米银/PAMPS复合物的微波合成及表征[J].复合材料学报,2012(3):1.
作者姓名:高圣涛  徐国财  姚宝慧  邢宏龙  张晓梅
作者单位:安徽理工大学化学工程学院
摘    要:在不加还原剂的条件下,微波辐射双原位合成纳米银/2-丙烯酰胺基-2-甲基丙磺酸均聚物PAMPS]复合材料。并通过UV-Vis、XRD、FTIR、TEM、XPS和TG等分析方法对其进行表征。结果表明:纳米银粒子具有面心立方结构,且较均匀地分散在聚合物基体中;微波辐射时间不影响纳米银粒子的形态;纳米银与基体PAMPS中的氮原子和羰基氧原子存在相互作用,而且对基体PAMPS的热学性能有很大影响。

关 键 词:纳米银  PAMPS  复合材料  微波  原位聚合

Synthesis of nano-silver/PAMPS composites by microwave and characterization
GAO Shengtao,XU Guocai ,YAO Baohui,XING Honglong,ZHANG Xiaomei.Synthesis of nano-silver/PAMPS composites by microwave and characterization[J].Acta Materiae Compositae Sinica,2012(3):1.
Authors:GAO Shengtao  XU Guocai  YAO Baohui  XING Honglong  ZHANG Xiaomei
Affiliation:(School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001)
Abstract:Nano-silver/Poly(2-acrylamido-2-methylpropanesulfonate sodium (AMPS)) composite was synthesized with sliver nitrate solution containing AMPS monomer in situ by microwave radiation without addition of any reducer. The composite was characterized by UV-Vis, XRD, FTIR, TEM and XPS respectively .The results show that nano-silver was highly and homogeneously dispersed in PAMPS matrix and possessed face-centered cubic structure. The morphology of nano-silver is not affected by microwave radiation time. XPS analysis reveales that there existes an interaction among nano-Ag with nitrogen atoms and carbonyl oxygen atoms from AMPS polymer. Thermoanalysis show that thermal stability of the PAMPS nanocomposites is decreasing with nano-Ag disperse in the composites.
Keywords:Nano-silver  PAMPS  Composite  Microwave  In situ polymerization
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