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The Roles of N, S, and O in Molecular Absorption Features of Brown Carbon in PM2.5 in a Typical Semi-Arid Megacity in Northwestern China 期刊论文
JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES, 2021, 卷号: 126, 期号: 16, 页码: 14
作者:  Zeng, Yaling;  Ning, Yanli;  Shen, Zhenxing;  Zhang, Leiming;  Zhang, Tian;  Lei, Yali;  Zhang, Qian;  Li, Guohui;  Xu, Hongmei;  Ho, Steven Sai Hang;  Cao, Junji
收藏  |  浏览/下载:257/0  |  提交时间:2021/12/07
brown carbon  ESI FT-ICR MS  PLSR  molecular absorption  
Changes in Source-Specific Black Carbon Aerosol and the Induced Radiative Effects Due to the COVID-19 Lockdown 期刊论文
GEOPHYSICAL RESEARCH LETTERS, 2021, 卷号: 48, 期号: 13, 页码: 12
作者:  Liu, Huikun;  Wang, Qiyuan;  Ye, Jianhuai;  Su, Xiaoli;  Zhang, Ting;  Zhang, Yong;  Tian, Jie;  Dong, Yunsheng;  Chen, Yang;  Zhu, Chongshu;  Han, Yongming;  Cao, Junji
收藏  |  浏览/下载:262/0  |  提交时间:2021/12/07
A comprehensive study on ozone pollution in a megacity in North China Plain during summertime: Observations, source attributions and ozone sensitivity 期刊论文
ENVIRONMENT INTERNATIONAL, 2021, 卷号: 146, 页码: 14
作者:  Sun, Jian;  Shen, Zhenxing;  Wang, Ruonan;  Li, Guohui;  Zhang, Yue;  Zhang, Bin;  He, Kun;  Tang, Zhuoyue;  Xu, Hongmei;  Qu, Linli;  Ho, Steven Sai Hang;  Liu, Suixin;  Cao, Junji
收藏  |  浏览/下载:380/0  |  提交时间:2021/05/08
VOCs  Tropospheric ozone  NOx  WRF-CHEM  Pollution control  
Indoor, outdoor, and personal exposure to PM2.5 and their bioreactivity among healthy residents of Hong Kong 期刊论文
ENVIRONMENTAL RESEARCH, 2020, 卷号: 188, 页码: 13
作者:  Chen, Xiao-Cui;  Chuang, Hsiao-Chi;  Ward, Tony J.;  Tian, Linwei;  Cao, Jun-Ji;  Ho, Steven Sai-Hang;  Lau, Ngar-Cheung;  Hsiao, Ta-Chih;  Yim, Steve H. L.;  Ho, Kin-Fai
收藏  |  浏览/下载:235/0  |  提交时间:2020/12/29
Organic carbon  PAHs  Inflammation  Oxidative stress  Biomarkers  
Non-agricultural sources dominate the atmospheric NH3 in Xi'an, a megacity in the semi-arid region of China 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 722, 页码: 9
作者:  Wu, Can;  Wang, Gehui;  Li, Jin;  Li, Jianjun;  Cao, Cong;  Ge, Shuangshuang;  Xie, Yuning;  Chen, Jianmin;  Liu, Shijie;  Du, Wei;  Zhao, Zhuyu;  Cao, Fang
收藏  |  浏览/下载:347/0  |  提交时间:2020/06/23
PM2.5  Biomarker  Diurnal variation  Stable nitrogen isotope composition  Source apportionment  
Measurement and model analyses of the ozone variation during 2006 to 2015 and its response to emission change in megacity Shanghai, China 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 卷号: 19, 期号: 14, 页码: 9017-9035
作者:  Xu, Jianming;  Tie, Xuexi;  Gao, Wei;  Lin, Yanfen;  Fu, Qingyan
收藏  |  浏览/下载:258/0  |  提交时间:2020/06/05
Characteristics of wintertime VOCs in suburban and urban Beijing: concentrations, emission ratios, and festival effects 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 卷号: 19, 期号: 12, 页码: 8021-8036
作者:  Li, Kun;  Li, Junling;  Tong, Shengrui;  Wang, Weigang;  Huang, Ru-Jin;  Ge, Maofa
收藏  |  浏览/下载:270/0  |  提交时间:2020/06/05
Characterization of particulate-bound polycyclic aromatic compounds (PACs) and their oxidations in heavy polluted atmosphere: A case study in urban Beijing, China during haze events 期刊论文
SCIENCE OF THE TOTAL ENVIRONMENT, 2019, 卷号: 660, 页码: 1392-1402
作者:  Li, LJ (Li, Li Juan);  Ho, SSH (Ho, Steven Sai Hang);  Feng, BH (Feng, Baihuan);  Xu, HB (Xu, Hongbing);  Wang, T (Wang, Tong);  Wu, RS (Wu, Rongshan);  Huang, W (Huang, Wei);  Qu, LL (Qu, Linli);  Wang, QY (Wang, Qiyuan);  Cao, JJ (Cao, Junji)
Adobe PDF(1583Kb)  |  收藏  |  浏览/下载:428/0  |  提交时间:2019/02/28
PM2.5  PAHs  Oxygenated PAHs  Secondary organic formation  
Impacts of short-term mitigation measures on PM2.5 and radiative effects: a case study at a regional background site near Beijing, China 期刊论文
ATMOSPHERIC CHEMISTRY AND PHYSICS, 2019, 卷号: 19, 期号: 3, 页码: 1881-1899
作者:  Wang, QY (Wang, Qiyuan);  Liu, SX (Liu, Suixin);  Li, N (Li, Nan);  Dai, WT (Dai, Wenting);  Wu, YF (Wu, Yunfei);  Tian, J (Tian, Jie);  Zhou, YQ (Zhou, Yaqing);  Wang, M (Wang, Meng);  Ho, H (Ho, Hang Sai Steven);  Chen, Y (Chen, Yang);  Zhang, RJ (Zhang, Renjian);  Zhao, SY (Zhao, Shuyu);  Zhu, CS (Zhu, Chongshu);  Han, YM (Han, Yongming);  Tie, XX (Tie, Xuexi);  Cao, JJ (Cao, Junji)
Adobe PDF(6517Kb)  |  收藏  |  浏览/下载:408/0  |  提交时间:2019/03/07
Quantification of nitrated-polycyclic aromatic hydrocarbons in atmospheric aerosol samples with in-injection port thermal desorption-gas chromatography/negative chemical ionization mass spectrometry method 期刊论文
ATMOSPHERIC ENVIRONMENT, 2018, 卷号: 192, 页码: 84-93
作者:  Li, LJ (Li, Lijuan)[ 1,2,3 ];  Ho, SSH (Ho, Steven Sai Hang)[ 1,2,4 ];  Han, YM (Han, Yong Ming)[ 1,2,6 ];  Chow, JC (Chow, Judith C.)[ 2,4 ];  Watson, JG (Watson, John G.)[ 2,4 ];  Wang, LQ (Wang, Liqin)[ 1,2 ];  Qu, LL (Qu, Linli)[ 5 ];  Cao, JJ (Cao, Junji)[ 1,2 ]
Adobe PDF(1845Kb)  |  收藏  |  浏览/下载:330/0  |  提交时间:2018/11/21
N-pahs  Thermal Desorption  Chemical Ionization  Aerosol Filters  Method Comparison