The acidity of atmospheric particles and clouds
Acidity, defined as pH, is a central component of aqueous chemistry. In the atmosphere, the
acidity of condensed phases (aerosol particles, cloud water, and fog droplets) governs the …
acidity of condensed phases (aerosol particles, cloud water, and fog droplets) governs the …
The global impacts of COVID-19 lockdowns on urban air pollution: A critical review and recommendations
The coronavirus-19 (COVID-19) pandemic led to government interventions to limit the
spread of the disease which are unprecedented in recent history; for example, stay at home …
spread of the disease which are unprecedented in recent history; for example, stay at home …
Enhanced secondary pollution offset reduction of primary emissions during COVID-19 lockdown in China
To control the spread of the 2019 novel coronavirus (COVID-19), China imposed nationwide
restrictions on the movement of its population (lockdown) after the Chinese New Year of …
restrictions on the movement of its population (lockdown) after the Chinese New Year of …
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 …
Persistent heavy winter nitrate pollution driven by increased photochemical oxidants in northern China
Nitrate is an increasingly important component of fine particulate matter (PM2. 5) during
winter in northern China. Past emission control has been ineffective in reducing winter …
winter in northern China. Past emission control has been ineffective in reducing winter …
A chemical cocktail during the COVID-19 outbreak in Beijing, China: Insights from six-year aerosol particle composition measurements during the Chinese New Year …
The rapidly spread coronavirus disease (COVID-19) has limited people's outdoor activities
and hence caused substantial reductions in anthropogenic emissions around the world …
and hence caused substantial reductions in anthropogenic emissions around the world …
Mitigation potential of global ammonia emissions and related health impacts in the trade network
Abstract Ammonia (NH3) emissions, mainly from agricultural sources, generate substantial
health damage due to the adverse effects on air quality. NH3 emission reduction strategies …
health damage due to the adverse effects on air quality. NH3 emission reduction strategies …
[HTML][HTML] Effect of changing lifetime on the seasonality and long-term trends of satellite-observed tropospheric columns over China
Satellite observations of tropospheric NO 2 columns are extensively used to infer trends in
anthropogenic emissions of nitrogen oxides (NO x≡ NO+ NO 2), but this may be …
anthropogenic emissions of nitrogen oxides (NO x≡ NO+ NO 2), but this may be …
Rapid transition in winter aerosol composition in Beijing from 2014 to 2017: response to clean air actions
The clean air actions implemented by the Chinese government in 2013 have led to
significantly improved air quality in Beijing. In this work, we combined the in situ …
significantly improved air quality in Beijing. In this work, we combined the in situ …
Contribution of Wildland-Fire Smoke to US PM2.5 and Its Influence on Recent Trends
Seasonal-mean concentrations of particulate matter with diameters smaller than 2.5 μm
(PM2. 5) have been decreasing across the United States (US) for several decades, with …
(PM2. 5) have been decreasing across the United States (US) for several decades, with …