环境中有机磷酸酯阻燃剂分析方法的研究进展

Research progress on analytical methods of organophosphate ester flame retardants in the environment

有机磷酸酯广泛应用于塑料、纺织品、电子设备、建筑材料中作为阻燃剂或塑化剂,其使用量逐渐增长,已经导致可以在多种环境介质中检测到.本文综述了近几年国内外对有机磷酸酯的分析方法的研究进展,介绍了从空气、沉积物、生物、水等环境介质中提取、净化和检测有机磷酸酯的多种方法和技术手段,讨论了实验过程中替代标、内标的选择及空白污染控制措施.最后,对未来相关分析方法的发展趋势进行了展望.

Organophosphate esters（ OPEs） are widely utilized as flame retardants or plasticizers in plastics,textiles,electronic equipment,and building materials. With the increasing usage of OPEs,they have been detected in various environmental compartments. This article reviewed the research progress on analytical methods of OPEs in recent years. Various extraction,clean-up,determination methods and techniques for the analyses of OPEs in air,sediments,biological samples,and water were introduced. The selection of surrogates and internal standards and the methods of reducing contamination of blanks were discussed. At the end,outlook on the future development trends of the relevant analytical methods of OPEs was made.