摘要
随着挥发性有机化合物(VOCs)污染范围的不断扩大和世界各国对其危害性认识的不断深入,中国更加重视VOCs的监管和治理。质子转移反应质谱(PTR-MS)因具有高时间分辨率、无需样品前处理和高灵敏度等优势,近年来已被广泛应用于研究大气环境中VOCs的排放、分布和化学演化。分别从VOCs的生物释放、城市排放、农业活动排放、石油和天然气开采等方面的应用实例综述了该技术的优越性,探讨了该技术的局限性,并对未来发展进行展望。
With the expanding scope of volatile organic compounds(VOCs)pollution and the increasing awareness of its harmful effects worldwide,China has started to pay attention to the regulation and management of VOCs.Proton transfer reaction mass spectrometry(PTR-MS)has been widely used in recent years to study the emission,distribution and chemical evolution of VOCs in the atmospheric environment due to its advantages of high temporal resolution,no sample pre-treatment and high sensitivity.The superiority of the technique was reviewed from application examples of VOCs biological release,urban emissions,emissions from agricultural activities,and oil and gas extraction,respectively,the limitations of technique were discussed,and the future development was prospected.
作者
张智慧
陈奔
杨永奇
李沐霏
孙晓慧
刘劲松
李祖光
ZHANG Zhihui;CHEN Ben;YANG Yongqi;LI Mufei;SUN Xiaohui;LIU Jinsong;LI Zuguang(College of Chemical Engineering,Zhejiang University of Technology,Hangzhou Zhejiang 310014;Environmental Protection Management Service Center of Zhoushan Green Petrochemical Base,Zhoushan Zhejiang 316015;Zhejiang Ecological and Environmental Monitoring Center,Hangzhou Zhejiang 310012;Zhejiang Key Laboratory of Ecological and Environmental Monitoring,Forewarning and Quality Control,Hangzhou Zhejiang 310012)
出处
《环境污染与防治》
CAS
CSCD
北大核心
2022年第9期1254-1260,共7页
Environmental Pollution & Control
基金
浙江省重点研发计划项目(No.2021C03176)
浙江省生态环境科研和成果推广项目(No.2021HJ0019)
国家自然科学基金资助项目(No.22174129)
浙江省自然科学基金资助项目(No.LZY21E030001)。
关键词
质子转移反应质谱
挥发性有机化合物
实时分析
综述
proton transfer reaction mass spectrometry
volatile organic compounds
real-time analysis
review
