2 papers
physics.chem-ph2025
Space charge and ion transport in aerosol neutralization: Toward a concentration-dependent alternative to the product
Kunal. Ghosh, Gargi Sengupta, Rukhsar Parveen +1
In this study, we quantify how charged particle concentration affects the neutralization rate of aerosol particles, focusing on the role of ion dynamics shaped by internal electric…
physics.ao-ph2025
Global impacts of organic aerosol acidity on sulfate and cloud formation
Gargi Sengupta, Kunal Ghosh, Prithvi R. Jallu +1
Organic aerosols (OA) comprise a major fraction of atmospheric particulate matter and frequently contain acidic species, yet their contribution to overall aerosol acidity has not b…