Determination of benzene series in air enriched by ionic liquid with headspace gas chromatography-mass spectrometry - Details

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Abstract：

In　this　study,　a　typical　room　temperature　ionic　liquid　1-butyl-3-methylimi　dazolium　hexafluorophosphate　[bmim]　[PF6]　was　used　as　an　alternative　solvent　to　determine　benzene　series　in　indoor　air　with　headspace　gas　chromatography　mass　spectrometry　based　on　its　characteristics　of　lower　vapor　pressure,　higher　ionic　strength　and　better　solubility.　In　addition,　it　was　also　used　to　enrich　the　volatile　organic　compounds.　The　best　analytical　conditions　was　established　in　this　method.　It　indicates　that　ionic　liquid　is　possible　to　be　as　the　enrichment　materials　of　benzene　series　in　the　study.　©　All　Rights　Reserved.

Keyword：

Benzene Ionic strength Volatile organic compounds Mass spectrometry Gas chromatography Liquid chromatography Ionic liquids

Author Community：

[ 1 ] [Sun, Dongling]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 2 ] [Wang, Xiaoyi]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 3 ] [Guzan, Linu]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 4 ] [Zhao, Jingqiang]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 5 ] [Lin, Xingtao]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China
[ 6 ] [Ke, Huiming]College of Environmental and Energy Engineering, Beijing University of Technology, Beijing 100022, China