Field Campaigns

Our research group has been actively involved in various field campaigns, both domestic and international. We have been working in collaboration with a lot of researchers spread across the world such as India, China, UAE, Chile, Switzerland and UK. Our recently developed online OP instrument has been successfully deployed in Delhi, the most polluted city of the world, and next phase is being planned to deploy in China (Xian). Our lab focused on the measurement of toxicity and oxidative stress of the ambient particles has been receiving filters from all over the world for the OP analysis.


Related Publications

Puthussery, J.V., Singh, A., Rai, P., Bhattu, D., Kumar, V., Vats, P., Furger, M., Rastogi, N., Slowik, J.G., Ganguly, D., Prevot, A.S.H, Tripathi, S.N., Verma, V. Real-Time Measurements of PM2.5 Oxidative Potential using Dithiothreitol (DTT) Assay in Delhi, India, Environmental Science and Technology Letters,

Wang, Y., Puthussery, J.V, Yu, H., Liu, Y., Salana, S., Verma, V., 2022. Sources of cellular oxidative potential of water-soluble fine ambient particulate matter in the Midwestern United States. Journal of Hazardous Materials, 425, 127777, 1-14.

Yu, H., Puthussery, J.V., Wang, Y., Verma, V., 2021. Spatiotemporal variability in the oxidative potential of ambient fine particulate matter in the midwestern United States. Atmospheric Chemistry and Physics, 21, 16363-16386.