PHOTOOXIDATION

作品数:99被引量:175H指数:7
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相关领域:理学环境科学与工程更多>>
相关作者:焦德茂李霞黄雪清黄明强张为俊更多>>
相关机构:江苏省农业科学院中国科学院厦门大学南京农业大学更多>>
相关期刊:《Journal of Pharmaceutical Analysis》《Frontiers of Chemistry in China》《Advances in Atmospheric Sciences》《Chinese Journal of Chemical Physics》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划广东省自然科学基金俄罗斯基础研究基金更多>>
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Effects of NO_(2) and SO_(2) on the secondary organic aerosol formation fromβ-pinene photooxidation
《Journal of Environmental Sciences》2024年第2期151-160,共10页Xiangyu Zang Zhaoyan Zhang Yingqi Zhao Gang Li Hua Xie Weiqing Zhang Guorong Wu Xueming Yang Ling Jiang 
National Natural Science Foundation of China (Nos.22125303,92061203,and 22288201);the National Key Research and Development Program of China (No.2021YFA1400501);Innovation Program for Quantum Science and Technology (No.2021ZD0303304);Dalian Institute of Chemical Physics (No.DICP DCLS201702);Chinese Academy of Sciences (No.GJJSTD20220001);K.C.Wong Education Foundation (No.GJTD-2018-06)。
Elucidating the effects of anthropogenic pollutants on the photooxidation of biogenic volatile organic compounds is crucial to understanding the fundamental mechanisms of secondary organic aerosol(SOA)formation.Here,t...
关键词:Secondary organic aerosol Volatile organic compound Anthropogenic pollutant BETA-PINENE PHOTOOXIDATION 
Effect of NOx and RH on the secondary organic aerosol formation from toluene photooxidation被引量:1
《Journal of Environmental Sciences》2022年第4期1-9,共9页Shijie Liu Xiaodi Liu Yiqian Wang Si Zhang Can Wu Wei Du Gehui Wang 
financially supported by National Key R&D Plan programs(No.2017YFC0212703);the National Natural Science Foundation of China(Nos.41773117,42005088);the China Postdoctoral Science Foundation(No.2019M661427);Fundamental Research Funds for the Central Universities,Director’s Fund of Key Laboratory of Geographic Information Science(Ministry of Education),East China Normal University(No.KLGIS2021C02);ECNU Happiness Flower Program
The secondary organic aerosol(SOA)formation mechanism and physicochemical properties can highly be influenced by relative humidity(RH)and NOx concentration.In this study,we performed a laboratory investigation of the ...
关键词:TOLUENE PHOTOOXIDATION Relative humidity NOx Optical property 
Competing pathways of cresol formation in toluene photooxidation:OH-toluene adducts react with NO_(2) or with O_(2)?
《Journal of Environmental Sciences》2022年第4期211-220,共10页Baocong Zhao Yongpeng Ji Dandan Qin Yuemeng Ji Jiangyao Chen Taicheng An 
financially supported by Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(No.2017BT01Z032);Natural Science Foundation of Guangdong Province,China(No.2019B151502064);National Natural Science Foundation of China(Nos.42077189 and 4201001008);Innovation Team Project of Guangdong Provincial Department of Education(No.2017KCXTD012)
Methyl-hydroxy-cyclohexadienyl radicals(OTAs)are the key products of the photooxidation of toluene,with implications for the fate of toluene.Hence,we investigated the photooxidation mechanisms and kinetics of three ma...
关键词:Methyl-hydroxy-cyclohexadienyl radicals Toluene photooxidation Reaction mechanism Kinetics CRESOLS 
Assessing the role of mineral particles in the atmospheric photooxidation of typical carbonyl compound
《Journal of Environmental Sciences》2021年第7期56-63,共8页Yongpeng Ji Xingyu Chen Yuqi Xiao Yuemeng Ji Weina Zhang Jiaxin Wang Jiangyao Chen Guiying Li Taicheng An 
supported by National Natu-ral Science Foundation of China(Nos.41675122,42077189 and 41907184);Natural Science Foundation of Guangdong Province,China(No.2019B151502064);Local Innovative and Research Teams Project of Guangdong Pearl River Tal-ents Program(No.2017BT01Z032);Innovation Team Project of Guangdong Provincial Department of Education(No.2017KCXTD012);Science and Technology Key Project of Guangdong Province,China(No.2019B110206002).
Mineral particles are ubiquitous in the atmosphere and exhibit an important effect on the photooxidation of volatile organic compounds(VOCs).However,the role of mineral particles in the photochemical oxidation mechani...
关键词:Photochemical oxidation Mineral particles ACROLEIN Reaction mechanism 
Corrigendum to Mercury photoreduction and photooxidation in lakes:effects of filtration and dissolved organic carbon concentration.Journal of Environmental Sciences 68(2018)151-159
《Journal of Environmental Sciences》2021年第5期347-350,共4页Nelson J.O'Driscol Emma Vost Erin Mann Sara Klapstein Robert Tordon Matthew Lukeman 
"Filtered(0.2μm)and unfiltered samples were analyzed for gross photoreduction,gross photooxidation,and net reduction rates of mercury using pseudo first-order curves.
关键词:LAKES MERCURY dissolved 
Exploring the formation potential and optical properties of secondary organic aerosol from the photooxidation of selected short aliphatic ethers
《Journal of Environmental Sciences》2020年第9期82-90,共9页Jianqiang Zhu Jianlong Li Lin Du 
supported by the National Natural Science Foundation of China(No.91644214);the Shandong Natural Science Fund for Distinguished Young Scholars(No.JQ201705);the Youth Innovation Program of Universities in Shandong Province(No.2019KJD007);the Fundamental Research Fund of Shandong University(No.2020QNQT012)
Secondary organic aerosol(SOA)formation potential for six kinds of short aliphatic ethers has been studied.The size distribution,mass concentration,and yield of SOA formed by ethers photooxidation were determined unde...
关键词:AEROSOL PHOTOOXIDATION potential 
Effect of NOx and SO2 on the photooxidation of methylglyoxal:Implications in secondary aerosol formation被引量:1
《Journal of Environmental Sciences》2020年第6期151-162,共12页Shuyan Wang Lin Du Narcisse T.Tsona Xiaotong Jiang Bo You Li Xu Zhaomin Yang Wenxing Wang 
supported by the National Natural Science Foundation of China(No.91644214);the Shandong Natural Science Fund for Distinguished Young Scholars(No.JQ201705)。
Methylglyoxal(CH3COCHO,MG),which is one of the most abundant α-dicarbonyl compounds in the atmosphere,has been reported as a major source of secondary organic aerosol(SOA).In this work,the reaction of MG with hydroxy...
关键词:Secondary organic aerosol METHYLGLYOXAL OH-Initiated oxidation NOx SO2 
Mercury photoreduction and photooxidation in lakes:Effects of filtration and dissolved organic carbon concentration
《Journal of Environmental Sciences》2018年第6期151-159,共9页Nelson J.O’Driscoll Emma Vost Erin Mann Sara Klapstein Robert Tordon Matthew Lukeman 
funded by NSERC (CGS-M scholarship to E.V. and discovery grant (Grant# 341960-2013) to N.O.);the Canada Research Chairs Program (Grant# 950-203477 to N.O.);the Canada Foundation for Innovation (Grant# 203477 to N.O.)
Mercury is a globally distributed, environmental contaminant. Quantifying the retention and loss of mercury is integral for predicting mercury-sensitive ecosystems. There is little information on how dissolved organic...
关键词:MERCURY PHOTOREDUCTION PHOTOOXIDATION Dissolved organic carbon(DOC) PARTICULATES Kejimkujik National Park 
The production of formaldehyde and hydroxyacetone in methacrolein photooxidation: New insights into mechanism and effects of water vapor
《Journal of Environmental Sciences》2018年第4期1-11,共11页Yanan Xing Huan Li Liubin Huang Huihui Wu Hengqing Shen Zhongming Chen 
supported by the National Natural Science Foundation of China (Nos. 21477002, 41421064);the National Key Research and Development Program of China (No. 2016YFC0202704)
Methacrolein(MACR) is an abundant multifunctional carbonyl compound with high reactivity in the atmosphere. In this study, we investigated the hydroxyl radical initiated oxidation of MACR at various NO/MACR ratios(...
关键词:Methacrolein Formaldehyde Hydroxyacetone NOx Water vapor Peroxy radical 
Photooxidation of arsenic(Ⅲ) to arsenic(Ⅴ) on the surface of kaolinite clay被引量:4
《Journal of Environmental Sciences》2015年第10期29-37,共9页Wei Ding Yajie Wang Yingtan Yu Xiangzhi Zhang Jinjun Li Feng Wu 
supported by the National Natural Science Foundation of China(Nos.21077080,21477090)
As one of the most toxic heavy metals, the oxidation of inorganic arsenic has drawn great attention among environmental scientists. However, little has been reported on the solar photochemical behavior of arsenic spec...
关键词:Photochemical oxidation Arsenic speciation Soil clay minerals Iron species Hydroxyl radical 
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