This work was supported by the National Key R&D Program of China(Grant No.2017YFC0210000);the National Natural Science Foundation of China(Grant Nos.41705113 and 41877312);the Young Talent Project of the Center for Excellence in Regional Atmospheric Environment,Chinese Academy of Sciences(Grant No.CERAE201802);a Beijing Major Science and Technology Project(Grant No.Z181100005418014).
The vertical observation of volatile organic compounds(VOCs)is an important means to clarify the mechanisms of ozone formation.To explore the vertical evolution of VOCs in summer,a field campaign using a tethered ball...
This work was supported by the National Natural Science Foundation of China(Grant Nos.41830106,21607104);the National Key Research and Development Plan(Grant Nos.2017YFC0210004,2018YFC0213801);the Shanghai Science and Technology Commission of Shanghai Municipality(18QA 403600);the Shanghai Environmental Protection Bureau(2017-2).
As Volatile Organic Compounds(VOCs)are one of the precursors of ozone,their distribution and variable concentrations are highly related to local ozone pollution control.In this study,we obtained vertical profiles of V...
This research was supported by the Natural Science Foundation of China(Grant No.41907188);Natural Science Foundation of Shaanxi Province,China(Grant No.2019JQ-386);the China Postdoctoral Science Foundation(Grant No.2019M653658).
Summer and winter campaigns for the chemical compositions and sources of nonmethane hydrocarbons(NMHCs)and oxygenated volatile organic compounds(OVOCs)were conducted in Xi’an.Data from 57 photochemical assessment mon...
supported by the Tianjin Fundamental Research Program of the Tianjin Committee of Science and Technology (Grant No. 10JCYBJC050800);the National Special Science and Technology Program for Non-Profit Industry of the Ministry of Environmental Protection (Grant No. 200909022);the 973 Program (Grant No. 2011CB403402);the National Natural Science Foundation of China (NSFC) (Grant No. 40875001);the Basic Research Fund of the Chinese Academy of Meteorological Sciences (Grant No. 2008Z011)
Tianjin is the third largest megacity and the fastest growth area in China,and consequently faces the problems of surface ozone and haze episodes.This study measures and characterizes volatile organic compounds (VOCs...
supported by the National Natural Science Foundation of China (Grant Nos. 41175105 and 41105098);the Beijing Natural Science Foundation (Grant No.8144054);a Key Project of CAS (Grant No.XDB05030301);the Carbon and Nitrogen Cycle Project of IAP, CAS
High levels of uncertainty in non-methane volatile organic compound (NMVOC) emissions in China could lead to significant variation in the budget of the sum of hydroxyl (OH) and peroxy (HO2,RO2) radicals (ROx =...
An automated cumulative sampling system and a method that combines a two-step cryo-concentrated system and gas chromatography/mass spectrometry (CCS-GC/MS) are introduced. The method is evaluated by a set of special...