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广州大气挥发性有机物的臭氧生成潜势及来源研究
引用本文:罗玮,王伯光,刘舒乐,何洁,王琛.广州大气挥发性有机物的臭氧生成潜势及来源研究[J].环境科学与技术,2011,34(5):80-86.
作者姓名:罗玮  王伯光  刘舒乐  何洁  王琛
作者单位:暨南大学环境工程系,广东广州,510632
基金项目:国家“863”项目(2006AA06A308); 国家自然基金项目(40975077); 中央高校基本科研业务费专项资金资助
摘    要:2008年秋季在广州城区及其下风向沿海乡村地区采用活性炭吸附管采集大气挥发性有机化合物(VOC),应用二次热解吸-GC/MS联用技术测量56种VOC的大气浓度,研究在典型海陆风条件下VOC的组成特征和日变化规律,并采用臭氧最大增量及OH自由基反应活性两种方法估算了该地区各VOC的臭氧生成潜力,探讨了VOC优先控制物种及...

关 键 词:挥发性有机物  海陆风  臭氧生成潜势  广州

VOC Ozone Formation Potential and Emission Sources in the Atmosphere of Guangzhou
LUO Wei,WANG Bo-guang,LIU Shu-le,HE Jie,WANG Chen.VOC Ozone Formation Potential and Emission Sources in the Atmosphere of Guangzhou[J].Environmental Science and Technology,2011,34(5):80-86.
Authors:LUO Wei  WANG Bo-guang  LIU Shu-le  HE Jie  WANG Chen
Institution:LUO Wei,WANG Bo-guang,LIU Shu-le,HE Jie,WANG Chen(Department of Environmental Engineering,Jinan University,Guangzhou 510632,China)
Abstract:In the autumn of 2008,air samples were collected for volatile organic compounds(VOC) by activated carbon sorbent tubes from urban Guangzhou and rural seaside area in the downwind.56 VOC targets were detected by two-phase thermal desorption jointed with gas chromatography and mass spectrum(GC/MS) instrument to study the diurnal VOC variation during the local typical sea-land breeze.Then both maximum incremental reactivity(MIR) and OH radical reactivity were used to estimate the VOC ozone formation potential ...
Keywords:volatile organic compounds  sea-land breeze  ozone formation potential  Guangzhou  
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