Determination of Benzyl Ether,Dibromoethylene,and Pentachloropropane in Drinking Water by Purge Trap/Gas Chromatography-Mass Spectrometry
A purge capture/gas chromatography-mass spectrometry method was established for the determination of anisole,dibromoe-thylene,and pentachloropropane in drinking water.The detection method was full scan(SCAN),with a scanning ion range of 35~270u.After optimizing a series of parameters such as blowing time,blowing temperature,and heating program,the peak shape of the target substance was good,with good precision and accuracy,and a lower detection limit was obtained.This method is applicable to the determination of three volatile organic compounds in drinking water,namely anisole,dibromoethylene,and pentachloropropane.
purge and capturevolatile organic compoundsgas chromatography-mass spectrometry