气相色谱-质谱联用技术测定溴系和氯系阻燃剂的研究进展

Research Progress on Determining the Organophosphate Ester Flame Retardants and Brominated Flame Retardants Using Gas Chromatography-Mass Spectrometry Technology

阻燃剂所引起的环境问题日渐显现。气相色谱-质谱联用技术测定溴系阻燃剂的研究主要工作集中在针对不同的检测样品采用不同的样品前处理方法来实现溴系阻燃剂的提取和检测,现用的样品前处理方法主要包括索氏抽提-多层硅胶氧化铝柱分离净化、超声波辅助萃取、微波辅助萃取、顶空固相微萃取等技术。超声辅助萃取、微波萃取等技术也同样用于有机磷酸酯类阻燃剂的前处理。

The environmental problems caused by the release of the flame retardants and the bromine flame retardants get more and more concern.We review the latest analytical methods for the determination of the organophosphate esters flame retardants and the bromine flame retardants using gas chromatography-mass spectrometry,covering various extraction and clean-up techniques.We also point to potential future trends in the analytical determination of the organophosphate esters flame retardants and the bromine flame retardants.