GC/MS检测电子电气产品中的溴系阻燃剂

建立了用于7种多溴联苯醚（PBDE）和四溴双酚A（TBBPA）废旧电子电器产品塑料及线路板中溴代物阻燃剂的气相色谱-质谱联用的快速检测方法。本方法分离时间短,定性定量准确,操作简便,实用性强,检出限低,适用于废旧电子电气产品（电话机壳、计算机壳和电视机壳以及电路板）中的塑料回收过程中溴代物阻燃剂的鉴别与分析。

Determination of Various Brominated Flame Retardants (BFRs) in Waste Electrical and Electronic Equipment with GC/MS

A rapid gas chromatography-mass spectrometry （GC/MS） for identification brominated flame retardants （BFRs） for plastics and printed circuit boards （PCBs） in waste electrical and electronic equipment was developed. It was successfully used in determining seven polybromine diphenyl ether （PBDE） congeners and tetrabrombisphenyl A （TBBPA） in plastics, such as cell phone shells, computer housings, television housings and PCBs. The method is time-saving, simply, practicable, and with a low detection limit, which can be used to accurately identify the bromine-based flame retardants for plastics in electric and electronic equipments and PCBs for the plastics recovery process.