用于放射性碘吸附的多孔有机聚合物  

Application of Porous Organic Polymers in the Radioactive Iodine Adsorption

作　　者：林益军[1,2] 朱云龙[1] 旷桂超[3] 喻桂朋[1] 金日光[2] 

机构地区：[1]中南大学化学化工学院,长沙410083 [2]北京化工大学化工资源有效利用国家重点实验室,北京100029 [3]中南大学粉末冶金国家重点实验室,长沙410083

出　　处：《化学进展》2017年第7期766-775,共10页Progress in Chemistry

基　　金：国家自然科学基金项目(No.21674129;21376272);中南大学博士后基金项目(No.140050292)资助~~

摘　　要：多孔有机聚合物(Porous Organic Polymers,POPs)是一类由不同几何构型的有机分子砌块通过强共价键连接而成的多维网络骨架材料,具有质轻、比表面积大、结构与功能可设计和精确调控等优点,近年来逐渐成为多孔材料发展的一个新方向,预计在气体吸附/分离、催化、光电转换、传感、能量存储等诸多领域有着广泛的应用前景。本文概述了当前国内外POPs的可控合成与性能调控策略,重点介绍了多孔芳香骨架以及共轭微孔聚合物在放射性碘吸附中的应用,并对现阶段POPs碘吸附研究中存在的一些问题和挑战进行了分析与展望。Porous organic polymers（POPs） are a class of multi-dimensional netw ork materials,which are built via the strong covalent bonds linkage of various organic building blocks with different geometries and topologies.Recently,POPs become a new rising research field in porous material sciences owning to their advantages of light-weight,large specific surface area,and the pre-designable and precise tuneable structures and functions.POPs have received increasing attention for their tremendous potential applications in gas adsorption/separation,catalysis,photoelectric conversion,sensing,and energy storage,and so on. In this article,recent developments on the controlled synthesis and adjustable performance of POPs are summarized. The application of porous aromatic framew orks and conjugated microporous polymers in adsorption of radioactive iodine is introduced.Meanwhile,some problems and challenges about POPs in this field are also discussed and prospected,respectively.

关 键 词：多孔芳香骨架 共轭微孔聚合物 可控合成 放射性碘吸附 

分 类 号：O632.1[理学—高分子化学] O612.7[理学—化学]