江汉大学学报(自然科学版) ›› 2014, Vol. 42 ›› Issue (6): 9-14.

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大气颗粒物化学组分分析技术研究进展

谈 静,刘琼玉*,姜郡亭,李艾华   

  1. 工业烟尘污染控制湖北省重点实验室(江汉大学),江汉大学化学与环境工程学院,湖北 武汉 430056
  • 出版日期:2014-12-25 发布日期:2014-12-26
  • 通讯作者: 刘琼玉
  • 作者简介:谈 静(1989—),女,硕士生,研究方向:环境化学工程。
  • 基金资助:
    武汉市科技攻关项目(201250499145- 7);湖北省教育厅科技技术研究项目(B 2014074);江汉大学高层次人才科技科研启动经费资助(20122020)

Research Progress of Chemical Composition Analysis Technology for Atmospheric Particulates

TAN Jing ,LIU Qiongyu* ,JIANG Junting ,LIAihua   

  1. Jianghan University, Wuhan 430056, Hubei, China
  • Online:2014-12-25 Published:2014-12-26
  • Contact: LIU Qiongyu

摘要: 从大气颗粒物的化学组分的研究出发,阐述了离线技术和在线技术在颗粒物组分分析中的应用进展,对于采样技术、样品预处理技术进行了比较分析,对于离线分析技术的原子吸收光谱法(AAS )、电感耦合等离子体质谱仪(ICP-MS)、X 射线荧光光谱仪(XRF )、离子色谱仪(IC )、气相色谱- 质联联用仪(GC-MS)、热光碳分析仪(TOR/TOT)等进行了深入介绍,展望了在线分析技术在大气颗粒物组分分析中的发展趋势,对水溶性离子组分在线分析、OC/EC 在线分析、化学组分在线分析、颗粒物质量浓度在线监测、单颗粒理化特性在线监测等进行了阐述。为颗粒物组分分析提供了依据,也为治理雾霾提供理论依据。

关键词: 大气颗粒物, 化学组分, 离线分析, 在线分析

Abstract: The research progress of off-line and on-line analysis technology in chemical compositions analysis of atmospheric particles are discussed. The sampling technology and sample pretreatment technology of atmospheric particulates are compared.The off-line analysis technology,including atomic absorption spectrometry (AAS ),inductively coupled plasma mass spectrometry(ICP-MS),X-ray fluorescence spectrometer(XRF ),ion chromatography(IC ),gas chromatography-masss pectrometry (GC-MS),thermal optical carbonanalyzer(TOT/TOR)are discussed deeply. The developing tendency of on-line analysis technology in chemical compositions analysis of at mospheric particulates is forecasted. The on-line analysis technology including water-soluble ions,OC/EC ,chemical composition,particle mass concentration ,single particle feature monitoring are also expounded. The research provides a scientific basis for chemical compositions analysis of at mospheric particles and controlling of mist.

Key words: atmosphericparticles, chemicalcomposition, off-lineanalysis, on-lineanalysis

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