复杂体系溶剂化电子的研究进展  

Solvated electrons in the complex media:a review

作　　者：步宇翔[1] Yuxiang Bu(School of Chemistry and Chemical Engineering,Shandong University,Jinan 250100,China)

机构地区：[1]山东大学化学与化工学院,济南250100

出　　处：《中国科学：化学》2021年第6期714-741,共28页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:21873056,21573128,21373123)资助项目。

摘　　要：溶剂化电子是一类限域于溶剂或环境介质中不同于核实及价态电子的弱束缚电子,其主要结构特点就是电子以个体的形式被溶剂分子或微环境介质所溶剂化,是一类新型物种和特殊的量子点体系.其具有非常独特的结构、性质及动力学,且展现了很有希望的应用前景.本文综述了本课题组关于复杂体系溶剂化电子计算与动力学模拟研究系列进展,其中包括特殊介质溶剂化电子的结构、状态、性质、时间演化动力学、溶剂化电子参与的系列化学反应或物理过程的动力学机制以及溶剂化电子体系功能性等,总结了有关特性及规律性,并对其前景进行了展望.Solvated electrons are a type of weakly-bound electrons which are confined in solvents or surrounding media and are different from the atomic core and valence electrons.Their main characters are that the electron(s)are solvated by solvent molecules or micro-surrounding media,and are novel entities and special quantum dot systems.They have quite unique structures,properties and dynamics,and exhibit the promising applications.In this review,we summarized the serial research progress about the solvated electrons in the complex media by our group,including the structures,states,properties,time-evolution dynamics of their character parameters in the complicated media,a series of chemical reactions and physical process associated with solvated electrons,and functionality of solvated electron systems,discussed their characteristics and regularities,and also presented the outlook for the further development of the solvated electrons.

关 键 词：溶剂化电子 动态自旋耦合 化学反应性 电子转移 复杂体系功能性 

分 类 号：O64[理学—物理化学]