聚乙烯吡咯烷酮/聚苯胺自组装超薄膜的制备研究  

Fabrication and Characterization of Self-assembly Ultra-thin Films Based on Poly(vinylpyrrolidone) and Polyaniline

作　　者：乔涛[1] 郑雪琳[1,2] 邓平[1] 翁家宝[1,2] 

机构地区：[1]福建师范大学化学与材料学院,福建福州350108 [2]福建省高分子材料重点实验室,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2009年第2期64-67,81,共5页Journal of Fujian Normal University：Natural Science Edition

基　　金：国家自然科学基金资助项目(2047101530571778);教育部重点科技项目(DB057);国家重点实验室基金资助项目(040083)

摘　　要：利用聚乙烯吡咯烷酮(PVPon)与聚苯胺(PA n)间的氢键作用为驱动力通过层层自组装技术(LBL)构建了(PVPon/PA n)多层超薄膜.分别利用紫外-可见光谱、红外光谱、原子力显微镜、扫描电镜、X射线反射等对该自组装多层膜的沉积过程、吸附动力学、成膜驱动力、形貌、结构等进行了研究,结果表明,PVPon/PA n氢键自组装多层膜结构有序,表面粗糙度小.A layer-by-layer self-assembly technique was used to fabricate multilayer ultrathin films consisting of PVPon and PAn via H-bond interaction. The assembling process, the driving force for construction, and the morphological structural of the multilayer films were investigated by UV-vis spectroscopy, fourier transform infrared （FTIR） spectroscopy, atomic force microscopy （AFM）, scanning electron microscope （SEM） and X-ray reflectometry （XRR）. The results showed that the PVPon/PAn multilayer films had a well-order structure and the surface of the films was smooth.

关 键 词：聚苯胺 聚乙烯吡咯烷酮 氢键自组装 超薄膜 

分 类 号：O656.6[理学—分析化学]