Shuting Zhai¹, Xuan Wang², Lei Geng³, Joseph R McConnell⁴, Tomás Sherwen⁵, Ryan Pound⁶, Jonathan Moch², Lei Zhu⁷, Mathew J Evans⁸, Jihong Cole-Dai⁹, Yuk Chun Chan¹⁰ and Becky Alexander¹¹, (1)University of Washington Seattle Campus, Department of Atmospheric Sciences, Seattle, WA, United States, (2)Harvard University, Cambridge, MA, United States, (3)University of Science and Technology of China, School of Earth and Space Sciences, Hefei, China, (4)Desert Res Inst, Reno, NV, United States, (5)Wolfson Atmospheric Chemistry Laboratories,, Department of Chemistry, University of York, York, United Kingdom, (6)University of York, Department of Chemistry, York, United Kingdom, (7)Harvard University, John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States, (8)Wolfson Atmospheric Chemistry Laboratories, Department of Chemistry, University of York, York, United Kingdom, (9)South Dakota State University, Department of Chemistry and Biochemistry, Brookings, SD, United States, (10)University of Washington, Department of Atmospheric Sciences, Seattle, United States, (11)University of Washington, Department of Atmospheric Sciences, Seattle, WA, United States