Subha S Raj¹, Mira L. Pöhlker², Thomas Klimach², Upasana Panda^1,3, Amit Sharma^1,4, Eoghan Darbyshire⁵, James D Allan^6,7, Ravikrishna R⁸, Gordon McFiggans⁹, Hugh Coe¹⁰, Ulrich Poeschl¹¹ and Sachin S Gunthe¹, (1)Indian Institute of Technology Madras, Civil Engineering, Chennai, India, (2)Max Planck Institute for Chemistry, Multiphase Chemistry and Biogeochemistry Departments, Mainz, Germany, (3)CSIR Institute of Minerals and Materials Technology, Environmental Sustainability, Bhubhaneswar, India, (4)Washington State University, Laboratory for Atmospheric Research, Pullman, United States, (5)University of Manchester, Centre for Atmospheric Science, Manchester, United Kingdom, (6)University of Manchester, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (7)University of Manchester, National Centre for Atmospheric Science, Manchester, United Kingdom, (8)Indian Institute of Technology Madras, Chemical Engineering, Chennai, India, (9)University of Manchester, School of Earth and Environmental Sciences, Manchester, United Kingdom, (10)University of Manchester, Manchester, United Kingdom, (11)Max Planck Institute for Chemistry, Multiphase Chemistry Department, Mainz, Germany