中文摘要：

连多硫酸盐是无机硫化物在氧化成硫酸盐过程中形成的中间体,因在化学、工程和微生物领域中的重要作用,对连多硫酸盐的研究近年来呈复苏趋势.结合课题组的工作,从制备、检测和应用三方面对连多硫酸盐的相关研究进行总结,指出合成高纯度连多硫酸盐和开发快速检测方法是推进相关研究的关键.本文重点分析了连多硫酸盐在基础和应用方面的研究现状,指出现行基础研究与工程需要相比研究体系过于较简,而且存在研究范围不广的问题.指出引入原位分析技术深化基础研究和利用连多硫酸盐进行抗菌、有机物的选择性绿色还原和贵金属提取是未来的研究重点.

英文摘要：

Polythionates , intermediates in the oxidation process of sulfur compounds to sulphate , play important role in different fields of chemistry as well as that of chemical technology and biology , and investigation of different reactions of polythionates has been living its renessaince nowadays .Based on recent work of our research group, the progress of polythionates related preparation , detection and application is reviewed .And the key to promote the research of polythionates is to synthesize high purity products and to develop rapid detection method for polythionates .We focus on analyzing the research status of polythionates covering fundamental and applied research and point out that the reaction system of existing fundamental research related polythionates , in comparison to the fact of its practical application , tends to be too simple and needs to be branched out to the area of research . Potential new directions , furthering fundamental research based on real -time observation , used for antiseptics , green selective reducing agent of organic matters , and recovering precious metals from materials , in this area of research are highlighted .