Multiphase oxidation of sulfur dioxide in aerosol particles: Implications for sulfate formation in polluted environments
Atmospheric oxidation of sulfur dioxide (SO2) forms sulfate-containing aerosol particles that
impact air quality, climate, and human and ecosystem health. It is well-known that in-cloud …
impact air quality, climate, and human and ecosystem health. It is well-known that in-cloud …
[HTML][HTML] Acidity and the multiphase chemistry of atmospheric aqueous particles and clouds
A Tilgner, T Schaefer, B Alexander… - Atmospheric …, 2021 - acp.copernicus.org
The acidity of aqueous atmospheric solutions is a key parameter driving both the partitioning
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …
On the widespread enhancement in fine particulate matter across the Indo-Gangetic Plain towards winter
Abstract Fine particulate matter (PM2. 5, aerodynamic diameter≤ 2.5 µm) impacts the
climate, reduces visibility and severely influences human health. The Indo-Gangetic Plain …
climate, reduces visibility and severely influences human health. The Indo-Gangetic Plain …
Recent PM2.5 air quality improvements in India benefited from meteorological variation
Improving air quality amid rapid industrialization and population growth is a huge challenge
for India. To tackle this challenge, the Indian government implemented the National Clean …
for India. To tackle this challenge, the Indian government implemented the National Clean …
Assessing the accuracy of low-cost optical particle sensors using a physics-based approach
Low-cost sensors for measuring particulate matter (PM) offer the ability to understand human
exposure to air pollution at spatiotemporal scales that have previously been impractical …
exposure to air pollution at spatiotemporal scales that have previously been impractical …
PM2.5 diminution and haze events over Delhi during the COVID-19 lockdown period: an interplay between the baseline pollution and meteorology
Delhi, a tropical Indian megacity, experiences one of the most severe air pollution in the
world, linked with diverse anthropogenic and biomass burning emissions. First phase of …
world, linked with diverse anthropogenic and biomass burning emissions. First phase of …
[HTML][HTML] Real-time measurement and source apportionment of elements in Delhi's atmosphere
Delhi, the capital of India, suffers from heavy local emissions as well as regional transport of
air pollutants, resulting in severe aerosol loadings. To determine the sources of these …
air pollutants, resulting in severe aerosol loadings. To determine the sources of these …
A Satellite-Based High-Resolution (1-km) Ambient PM2.5 Database for India over Two Decades (2000–2019): Applications for Air Quality Management
Fine particulate matter (PM2. 5) is a major criteria pollutant affecting the environment, health
and climate. In India where ground-based measurements of PM2. 5 is scarce, it is important …
and climate. In India where ground-based measurements of PM2. 5 is scarce, it is important …
Chemical characterization of PM2. 5 and source apportionment of organic aerosol in New Delhi, India
A Tobler, D Bhattu, F Canonaco, V Lalchandani… - Science of The Total …, 2020 - Elsevier
Delhi is one of the most polluted cities worldwide and a comprehensive understanding and
deeper insight into the air pollution and its sources is of high importance. We report 5 …
deeper insight into the air pollution and its sources is of high importance. We report 5 …
[HTML][HTML] Variation in chemical composition and sources of PM2. 5 during the COVID-19 lockdown in Delhi
Abstract The Government of India (GOI) announced a nationwide lockdown starting 25th
March 2020 to contain the spread of COVID-19, leading to an unprecedented decline in …
March 2020 to contain the spread of COVID-19, leading to an unprecedented decline in …