All Outputs (3)

Factors Influencing the Formation of Nitrous Acid from Photolysis of Particulate Nitrate (2023)
Journal Article
Sommariva, R., Alam, M. S., Crilley, L. R., Rooney, D. J., Bloss, W. J., Fomba, K. W., …Carpenter, L. J. (2023). Factors Influencing the Formation of Nitrous Acid from Photolysis of Particulate Nitrate. Journal of Physical Chemistry A, 127(44), 9302–9310. https://doi.org/10.1021/acs.jpca.3c03853

Enhanced photolysis of particulate nitrate (pNO3) to form photolabile species, such as gas-phase nitrous acid (HONO), has been proposed as a potential mechanism to recycle nitrogen oxides (NOx) in the remote boundary layer (“renoxification”). This ar... Read More about Factors Influencing the Formation of Nitrous Acid from Photolysis of Particulate Nitrate.

PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons (2021)
Journal Article
Reyes-Villegas, E., Panda, U., Darbyshire, E., Cash, J. M., Joshi, R., Langford, B., …Allan, J. D. (2021). PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons. Atmospheric Chemistry and Physics, 21(15), 11655–11667. https://doi.org/10.5194/acp-21-11655-2021

Air pollution in urban environments has been shown to have a negative impact on air quality and human health, particularly in megacities. Over recent decades, Delhi, India, has suffered high atmospheric pollution, with significant particulate matter... Read More about PM1 composition and source apportionment at two sites in Delhi, India, across multiple seasons.

Chemical source profiles of fine particles for five different sources in Delhi (2021)
Journal Article
Hama, S., Kumar, P., Alam, M. S., Rooney, D. J., Bloss, W. J., Shi, Z., …Gupta, S. K. (2021). Chemical source profiles of fine particles for five different sources in Delhi. Chemosphere, 274, Article 129913. https://doi.org/10.1016/j.chemosphere.2021.129913

Increasing emissions from sources such as construction and burning of biomass from crop residues, roadside and municipal solid waste have led to a rapid increase in the atmospheric concentrations of fine particulate matter (≤2.5 μm; PM2.5) over many... Read More about Chemical source profiles of fine particles for five different sources in Delhi.