中文摘要：

建立了LC-MS/MS法同时测定土壤样品中四溴双酚A（Tetrabromobisphenol A,TBBPA）和六溴环十二烷（Hexabromocyclododecanes,HBCDs）的分析方法.样品经索氏抽提后,采用去活化硅胶柱进行净化.TBBPA、α-HBCD、β-HBCD和γ-HBCD的方法检出限分别为0.0315 ng.g-1、0.767 ng.g-1、0.197 ng.g-1和0.163 ng.g-1,方法加标回收率为59.0%—69.4%,可用于土壤样品中痕量TBBPA和HBCDs的测定.经过严格的质量控制,采用本方法对某郊区土壤样品进行了测定,其TBBPA和HBCDs的含量均在pg.g-1量级.

英文摘要：

In this study, an analytical method was developed for the simultaneous determination of TBBPA and HBCDs in soil samples. The samples were Soxhlet extracted, and cleaned up by deactivated silica gel. The method detection limits of TBBPA, a-HBCD, /3-HBCD and T-HBCD were 0. 0315 ng·g-1 0.767 ng. g-a 0. 197 ng·g-41 and 0. 163 ng·g-1, respectively, and the recoveries of TBBPA and HBCDs in spiked blank samples ranged from 59.0% to 69.4%. The developed method was applied to the detection of TBBPA and HBCDs in soil samples collected from suburban area the results shorved that this method could be used for accurate and censitive determination of TBBPA and HBCDs in soil samples.