His research focuses on emission measurement, atmospheric aerosols and their chemistry, air quality monitoring, source and receptor modeling, exposure and health, and climate impacts and sustainable solutions.
His research combines field observations, source emission measurements, chemical characterization, satellite observations, reanalysis datasets, and numerical modelling to investigate atmospheric pollution and its variability across different spatial and temporal scales.
He has more than 4-years research experience from Centre for Science and Environmental (CSE), New Delhi, Washington University in St. Louis, and University of Gothenburg, Sweden. He has authored 28 journal articles, 2 book chapters, 21 international conferences, and reviewer of 10 ISI indexed journals.