| 纳米银/PAMPS复合材料的微波合成及表征 |
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| 引用本文： | 高圣涛,徐国财,姚宝慧,邢宏龙,张晓梅.纳米银/PAMPS复合材料的微波合成及表征[J].复合材料学报,2012,29(3):54-58. |
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| 作者姓名： | 高圣涛 徐国财 姚宝慧 邢宏龙 张晓梅 |
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| 作者单位： | 安徽理工大学化学工程学院, 淮南 232001 |
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| 基金项目： | 国家自然科学基金，安徽省高校科研基金 |
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| 摘 要： | 在不加还原剂的条件下,采用微波辐射双原位聚合方法合成了纳米银/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分析方法对其进行分析和表征。结果表明:纳米银粒子具有面心立方结构,且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,降低了基体PAMPS的热稳定性。
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| 关 键 词： | 纳米银 2-丙烯酰胺基-2-甲基丙磺酸 复合材料 微波 原位聚合 |
| 收稿时间： | 2011-05-11 |
Synthesis and characterization of nano-silver/PAMPS composites by microwave radiation |
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| GAO Shengtao,XU Guocai,YAO Baohui,XING Honglong,ZHANG Xiaomei.Synthesis and characterization of nano-silver/PAMPS composites by microwave radiation[J].Acta Materiae Compositae Sinica,2012,29(3):54-58. |
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| Authors: | GAO Shengtao XU Guocai YAO Baohui XING Honglong ZHANG Xiaomei |
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| Affiliation: | School of Chemical Engineering, Anhui University of Science and Technology, Huainan 232001, China |
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| Abstract: | Nano-silver/poly(2-acrylamido-2-methylpropanesulfonate sodium(PAMPS)) composite was synthesized in situ by microwave radiation without addition of any reducer.The composite was analyzed and characterized by UV-Vis,XRD,FTIR,TEM and XPS.The results show that nano-silver is homogeneously dispersed in PAMPS matrix and possesses face-centered cubic structure.The morphology of nano-silver was not affected by microwave radiation time.It is also found that interactions exist between nano-Ag and nitrogen and carbonyl oxygen atoms in PAMPS,and the thermal stability of PAMPS decreases with nano-Ag dispersion in the composite. |
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| Keywords: | nano-silver PAMPS composite microwave in situ polymerization |
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