在导电高分子薄膜表面沉积密度可控的银纳米粒子  

Deposition of Silver Nanoparticles with Controllable Density on the Conducting Polymer Film

作　　者：黄春玉[1] 卜凤泉[2] 马任平[1] 齐殿鹏[1] 吕男[1] 

机构地区：[1]吉林大学化学学院,超分子结构与材料国家重点实验室,长春130012 [2]吉林大学药学院,长春130021

出　　处：《高等学校化学学报》2010年第7期1288-1290,共3页Chemical Journal of Chinese Universities

基　　金：国家自然科学基金(批准号:20773052)资助

摘　　要：由于导电高分子的导电性和化学性质可以在导体和半导体区间内快速调节[1],因此其复合材料受到了越来越多的关注[2].金属纳米粒子在光电子器件、检测及传感等诸多领域表现出独特的性能[3],在生物技术领域中的重要性尤为突出[4].因此,如果将导电高分子和金属纳米粒子结合在一起,将有利于拓展导电高分子的应用范围.Deposition of Ag nanoparticle on the surface of polyaniline was discussed. Based on the electrostatic interaction,the Ag nanoparticles were deposited on the conducting polymer surface with controllable coverage by adjusting the deposition duration. Moreover,the selective deposition on the patterned polyaniline was performed. The noble metal nanoparticles are often employed in the biotechnology,and the combination of the nanoparticle and the conducting polymer may endow the conducting polymer more application in the biosensors.

关 键 词：静电相互作用 纳米粒子 导电高分子 选择性沉积 

分 类 号：O631[理学—高分子化学]