使用罐采样-大气预浓缩仪配合Agilent 5977B单四极杆气质联用系统分析环境空气中13种醛酮类挥发性有机物
Sampling by canister, combining with Agilent 5977B GC/MS to analysis 13 aldehyde and keystone volatile organic compounds in Air
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摘要: 本文使用罐采样-大气预浓缩仪配合Agilent 7890B气相色谱/5977B单四极杆气质联用系统分析空气中的13种醛酮,结合Deans Switch技术,该方法还可实现一针进样分析《2018年重点地区环境空气挥发性有机物监测方案》要求检测的全部117种挥发性有机物,提高了检测效率.Abstract: This application use canister for sampling, combine with Agilent 7890B GC-5977B MS system for the analysis of 13 aldehyde and ketone volatile organic compounds in ambient air. In combination with Deans Switch technology, this method also enables one run for analysis of all the 117 volatile organic compounds in air, which improved efficiency and meet the requirement of "2018 Environmental Air Volatile Organic Compound Monitoring Program in Key Areas".
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Key words:
- volatile organic compounds /
- aldehyde /
- GC/MS /
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[1] 环办监测函[2017] 2024号, 2018年 重点地区环境空气挥发性有机物监测方案
[2] 周志洪,冯爽.使用罐采样-大气预浓缩结合Agilent 5977B单四极杆气质联用系统分析大气中104种挥发性有机物[J].环境化学,2018, 37(8):1869-1872 ZHOU Z H, FENG S.Sampling by canister, combining with Agilent 5977B GC/MS to analysis 104 volatile organic compounds in air[J]. Environmental Chemistry,2018,37(8):1869-1872.
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