摘要
红外二向色性技术作为聚合物分子取向结构的一种重要研究方法,近年来已被应用于聚合物/无机物纳米复合与杂化材料的研究。本文结合作者的研究工作,对近年来聚合物/无机物纳米复合材料取向结构的研究进展进行了综述。首先介绍了纳米复合材料的基本概念和红外二向色性技术的基本原理,然后结合实例简要介绍红外二向色性技术在聚合物取向研究中的应用,最后重点综述了采用该技术研究聚合物/无机物纳米复合材料中聚合物分子链取向行为的文献报道。
Infrared dichroism,an important technique in the study of polymer molecular orientation structure, has been applied in the research of polymer/inorganic nanocomposites. The recent research progress of orientation of polymer/inorganic nanocomposites are reviewed here in combination with the authors＇ work. First,the definition of nanocomposite as well as the basic principle of infrared dichroism technique are introduced. Then, some examples of the application of infrared dichroism in the orientation studies of pure polymer are presented. Finally,the orientation studies of infrared dichroism in polymer/ inorganic nanocomposites are mainly reviewed.
出处
《高分子通报》
CAS
CSCD
北大核心
2011年第11期27-33,共7页
Polymer Bulletin
基金
国家自然科学基金(50873103)
香港王宽诚教育基金会资助
