Xiaofeng Xu¹, Xiaoyue Yang², Bin Zhu¹, Zhiwei Tang², Hao Wu³ and Lifeng Xie², (1)Nanjing University of Information Science and Technology, Nanjing, China, (2)Nanjing University of Information Science & Technology, Nanjing, China, (3)Nanjing University of Information Science &Technology, Nanjing, China

Luka Drinovec^1,2, Bradley Visser³, Luca Ferrero⁴, Luka Pirker¹, Ernest Weingartner³ and Grisa Mocnik^1,5, (1)Jozef Stefan Institute, Ljubljana, Slovenia, (2)Haze Instruments d.o.o., Ljubljana, Slovenia, (3)University of Applied Sciences and Arts Northwestern Switzerland, School of Engineering, Windisch, Switzerland, (4)University of Milan - Bicocca, Earth and Environmental Sciences, Milan, Italy, (5)University of Nova Gorica, Ajdovscina, Slovenia

Dantong Liu, Zhejiang University, Department of Atmospheric Sciences, School of Earth Sciences, Hangzhou, China and Kang Hu, Zhejiang University, Hangzhou, China

Chunmao Zhu¹, Takuma Miyakawa¹, Hitoshi Irie², Yongjoo Choi³, Fumikazu Taketani⁴ and Yugo Kanaya⁴, (1)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Kanagawa, Japan, (2)Center for Environmental Remote Sensing, Chiba University, Chiba, Japan, (3)Hankuk University of Foreign Studies, Yongin, Korea, Republic of (South), (4)JAMSTEC Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, Kanagawa, Japan

Hannah Schlaerth, Joseph Ko and George A Ban-Weiss, University of Southern California, Civil and Environmental Engineering, Los Angeles, CA, United States

Kevin Jansen, University of Colorado at Boulder, Boulder, CO, United States, Eleanor C Browne, University of Colorado at Boulder, Department of Chemistry and Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States and Margaret A Tolbert, Univ Colorado, CIRES and Department of Chemistry, Boulder, CO, United States

Isatis M. Cintron-Rodriguez¹, Peter Kregsammer², Gerelmaa Gunchin², Hinrich Grothe³, Sasha Z Leidman⁴ and Asa K Rennermalm⁵, (1)Rutgers University New Brunswick, New Brunswick, NJ, United States, (2)Vienna University of Technology, Vienna, Austria, (3)Vienna University of Technology, Institute of Materials Chemistry, Vienna, Austria, (4)University of California Davis, Davis, CA, United States, (5)Rutgers University, New Brunswick, NJ, United States

Xinying Wang, Sun Yat-Sen University, Guangzhou, China and Jason Blake Cohen, Sun Yat-Sen University, School of Atmospheric Sciences, Guangzhou, China

Yue Liu¹, Yinan Wang², Caiqing Yan³, Anthony D A Hansen⁴, Baoxian Liu⁵, Daren Lv⁶ and Mei Zheng¹, (1)Peking University, College of Environmental Sciences and Engineering, Beijing, China, (2)Corresponding Author, LAGEO, Beijing, China, (3)Shandong University, Environment Research Institute, Qingdao, China, (4)Magee Scientific Corp., Berkeley, CA, United States, (5)Beijing Municipal Environmental Monitoring Center, Beijing, China, (6)Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China

Linghan Zeng, Georgia Institute of Technology Main Campus, Atlanta, GA, United States, Eric M Scheuer, University of New Hampshire, Institute for the Study of Earth, Ocean, and Space, Durham, NH, United States, Jack E Dibb, University of New Hampshire, Institute for the Study of Earth, Oceans, and Space, Durham, NH, United States, Joseph M Katich, University of Colorado Cooperative Institute for Research in Environmental Sciences (CIRES) at the NOAA Chemical Sciences Laboratory (CSL), Boulder, CO, United States, Joshua Peter Schwarz, NOAA Chemical Sciences Laboratory (CSL), Boulder, CO, United States, Nicholas L. Wagner, NOAA ESRL/University of Colorado, Boulder, CO, United States, Glenn S Diskin, NASA Langley Research Ctr, Hampton, VA, United States and Rodney J Weber, Georgia Institute of Technology, School of Earth and Atmospheric Sciences, Atlanta, GA, United States

Chenwei Fang¹, Bin Zhu¹ and Chen Pan², (1)Nanjing University of Information Science and Technology, Nanjing, China, (2)NUIST Nanjing University of Information Science and Technology, Nanjing, China

Ogochukwu Yvonne Yvonne Enekwizu, New Jersey Institute of Technology, Chemical and Materials Engineering, Edison, NJ, United States, Divjyot Singh, New Jersey Institute of Technology, Physics and Mathematical Sciences, Edison, NJ, United States and Alexei F Khalizov, New Jersey Institute of Technology, Chemistry and Environmental Science, Newark, NJ, United States