| 聚乙烯基吡啶复合膜的合成及表面性质 |
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| 引用本文： | 王莹,李亚鹏,李宏途,潘斯,许亚新. 聚乙烯基吡啶复合膜的合成及表面性质[J]. 吉林大学学报(理学版), 2009, 47(1): 130-136 |
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| 作者姓名： | 王莹 李亚鹏 李宏途 潘斯 许亚新 |
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| 作者单位： | 北京理工大学,珠海学院化工与材料学院,广东,珠海,519085;吉林大学,化学学院麦克德尔米德实验室,长春,130012 |
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| 摘 要： | 利用表面引发技术, 自组装合成新的原子转移自由基聚合(ATRP)表面引发剂, 并引发4-乙烯基吡啶(4-VP)聚合. 制备了功能性的聚4-乙烯基吡啶(PVP)膜, 同时在表面配合过渡金属Cu2+和Ag+, 用NaHB4还原后得到表面含有金属纳米粒子的复合膜, 并利用XPS, FT-IR, AFM和接触角测试了其结构与性能. 结果表明, 聚合物金属配合物中的金属离子已经被还原, 其纳米粒子尺寸直径约为170 nm.
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| 关 键 词： | 金属纳米粒子 聚乙烯基吡啶 复合膜 表面性质 |
| 收稿时间： | 2008-05-15 |
Synthesis of Polyvinylpyridine Complex Film and Its Surface Properties |
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| WANG Ying,LI Ya-peng,LI Hong-tu,PAN Si,XU Ya-xin. Synthesis of Polyvinylpyridine Complex Film and Its Surface Properties[J]. Journal of Jilin University: Sci Ed, 2009, 47(1): 130-136 |
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| Authors: | WANG Ying LI Ya-peng LI Hong-tu PAN Si XU Ya-xin |
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| Affiliation: | 1. College of Chemical Engineering and Materials Science, Zhuhai Campus, Beijing Institute of Technology,Zhuhai 519085, Guangdong Province, China; 2. Alam G.MacDiarmid Institute, College of Chemistry, Jilin University, Changchun 130012, China |
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| Abstract: | Atom transfer radical polymerization(ATRP) initiator was assembled on silicon wafer to initiate 4-vinylpyridine polymerization by surface initiated technique,a functional PVP brush was prepared.The metal complexes of Cu2+ and Ag+ with polyvinylpyridine(PVP) were formed,and the metal complexes were reducted to metal nanoparticles with NaBH4.The structure and properties were proved by using XPS,FT-IR,AFM and water contact angle.The result shows the metal complexes of PVP have been reduced,the size of metal na... |
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| Keywords: | metal nanoparticles polyvinylpyridine (PVP) complex layer film surface properties |
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