The characteristics of atmospheric brown carbon in Xi'an, inland China: sources, size distributions and optical properties
Can Wu,Gehui Wang,Jin Li,Jianjun Li,Cong Cao,Shuangshuang Ge,Yuning Xie,Jianmin Chen,Xingru Li,Guoyan Xue,Xinpei Wang,Zhuyu Zhao,and Fang Cao
Can Wu
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Key Lab of Aerosol Physics and Chemistry, State Key Laboratory of
Loess and Quaternary Geology, Institute of Earth Environment, Chinese
Academy of Sciences, Xi'an 710061, China
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Key Lab of Aerosol Physics and Chemistry, State Key Laboratory of
Loess and Quaternary Geology, Institute of Earth Environment, Chinese
Academy of Sciences, Xi'an 710061, China
Institute of Eco-Chongming, 3663 North Zhongshan Road, Shanghai
200062, China
CAS Center for Excellence in Regional Atmospheric Environment,
Institute of Urban Environment, Chinese Academy of Sciences, Xiamen 361021,
China
Jin Li
Key Lab of Aerosol Physics and Chemistry, State Key Laboratory of
Loess and Quaternary Geology, Institute of Earth Environment, Chinese
Academy of Sciences, Xi'an 710061, China
Key Lab of Aerosol Physics and Chemistry, State Key Laboratory of
Loess and Quaternary Geology, Institute of Earth Environment, Chinese
Academy of Sciences, Xi'an 710061, China
Key Lab of Aerosol Physics and Chemistry, State Key Laboratory of
Loess and Quaternary Geology, Institute of Earth Environment, Chinese
Academy of Sciences, Xi'an 710061, China
Shuangshuang Ge
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Yuning Xie
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Department of Chemistry, Analytical and Testing Center, Capital Normal University, Beijing 100048, China
Guoyan Xue
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Xinpei Wang
Key Lab of Geographic Information Science of the Ministry of
Education, School of Geographic Sciences, East China Normal University,
Shanghai 210062, China
Zhuyu Zhao
Yale-NUIST Center on Atmospheric Environment, Nanjing University of
Information Science & Technology, Nanjing 210044, China
Fang Cao
Yale-NUIST Center on Atmospheric Environment, Nanjing University of
Information Science & Technology, Nanjing 210044, China
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Brown carbon (BrC), as an important component of aerosol, has attracted wide attention in recent years, yet very limited information on size differences is available. This paper reveals that BrC presented a bimodal pattern and was mainly derived from biomass burning in an interior city of China. Our results are very helpful for readers to comprehensively understand the features of brown carbon in China.
Brown carbon (BrC), as an important component of aerosol, has attracted wide attention in recent...
