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...
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 ...
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...
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...
"Filtered(0.2μm)and unfiltered samples were analyzed for gross photoreduction,gross photooxidation,and net reduction rates of mercury using pseudo first-order curves.
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...
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...
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...
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(...
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...