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大气颗粒物中环境持久性自由基(EPFRs)的来源、生成机制及环境效应研究进展 被引量:1

Advances in research on sources,formation mechanisms and environmental effects of environmentally persistent free radicals (EPFRs) in atmospheric particulates
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摘要 环境持久性自由基(environmentally persistent free radicals,EPFRs)是相对传统短寿命自由基提出的一类广泛存在于各种环境介质中并具有潜在环境风险的物质.在大气环境中,由于大气颗粒物的来源广泛、迁移性强,使得其含有的EPFRs的影响范围较广.近年来EPFRs被认为是大气污染健康风险因子而广受关注.本文主要概述大气颗粒物中EPFRs的国内外研究进展,同时总结EPFRs的来源、生成机制及环境效应,并展望了EPFRs未来的研究方向. Environmentally persistent free radicals(EPFRs)are a class of substances with long-term potential environmental risks that are proposed in relation to traditional short-lived free radicals and exist in various environmental media.Due to the wide souce and high mobility of atmospheric particulate matter(PM),the EPFRs contained in PM have a wide range of influence.In recent years,it has been widely considered as an air pollution risk factor.This paper mainly summarizes the research progress of EPFRs in atmospheric particulates at home and abroad,summarizes the source,formation mechanism and environmental effects of EPFRs,and looks forward to the future research direction of EPFRs.
作者 李豪 孙浩堯 陈庆彩 LI Hao;SUN Haoyao;CHEN Qingcai(College of Environmental Science and Engineering,Shaanxi University of Science and Technology,Xi'an,710021,China)
出处 《环境化学》 CAS CSCD 北大核心 2020年第12期3318-3326,共9页 Environmental Chemistry
基金 国家自然科学基金(41877354,41703102) 陕西省自然科学基金(2018JM4011,2019JQ-181)资助
关键词 环境持久性自由基 来源 生成机制 环境效应 EPFRs source generation mechanism environmental effect
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  • 1HAO Li-qing WANG Zhen-ya HUANG Ming-qiang FANG Li ZHANG Wei-jun.Effects of seed aerosols on the growth of secondary organic aerosols from the photooxidation of toluene[J].Journal of Environmental Sciences,2007,19(6):704-708. 被引量:14
  • 2Michael E. Jenkin,Andrew A. Boyd,Robert Lesclaux.Peroxy Radical Kinetics Resulting from the OH-Initiated Oxidation of 1,3-Butadiene, 2,3-Dimethyl-1,3-Butadiene and Isoprene[J]. Journal of Atmospheric Chemistry . 1998 (3)
  • 3Kleindienst TE,Lewandowski M,Offenberg JH,Jaoui M,Edney EO.The formation of secondary organic aerosol from the isoprene+OH reaction in the absence of NOx. Atmos Chem Phys Discuss . 2009
  • 4Perria MJ,Seitzinger S,Turpin BJ.Secondary organic aerosol production from aqueous photooxidation of glycolaldehyde:Laboratory experiments. Atmospheric Environment . 2009
  • 5Volkamer R,Ziemann PJ,Molina MJ.Secondary organic aerosol formation from acetylene (C2H2):seed effect on SOA yields due to organic photochemistry in the aerosol aqueous phase. Atmos Chem Phys . 2009
  • 6Claeys M,Graham B,Vas G,Wang W,Vermeylen R,Pashynska V,Cafmeyer J,Guyon P,Andreae MO,Artaxo P,Maenhaut W.Formation of secondary organic aerosols through photooxidation of isoprene. Science . 2004
  • 7Kleindienst TE,Lewandowski M,Offenberg JH,Jaoui M.Ozone-isoprene reaction:Re-examination of the formation of secondary organic aerosol. Geophysical Research Letters . 2007
  • 8Ng NL,Kwan AJ,Surratt JD,Chan AWH,Chhabra PS,Sorooshian A,Pye HOT,Crounse JD,Wennberg PO,Flagan RC,Seinfeld JH.Secondary organic aerosol (SOA)formation from reaction of isoprene with nitrate radicals (NO3). Atmos Chem Phys . 2008
  • 9Czoschke NM,Jang M,Kamens RM.Effect of acidic seed on biogenic secondary organic aerosol growth. Atmospheric Environment . 2003
  • 10Edney EO,Kleindienst TE,Jaoui M,Lewandowski M,Offenberg JH,Wang W,Claeys M.Formation of 2-methyl tetrols and 2-methylglyceric acid in secondary organic aerosol from laboratory irradiated isoprene/NOx/SO2/air mixtures and their detection in ambient PM2.5 samples collected in the eastern United States. Atmospheric Environment . 2005

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