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Increasing trends (2001–2018) in photochemical activity and secondary aerosols in Santiago, Chile
(Taylor and Francis, 2020)
Despite the decline in partially (PM10) and fully (PM2.5) inhalable particles observed in recent decades,
Santiago in Chile shows high levels of particle and ozone pollution. Attainment plans have emphasized
measures ...
An analysis of diurnal cycles in the mass of ambient aerosols derived from biomass burning and agro-industry
(2013-08-16)
Strong diurnal cycles in ambient aerosol mass were observed in a rural region of Southeast Brazil where the trace composition of the lower troposphere is governed mainly by emissions from agro-industry. An optical particle ...
An analysis of diurnal cycles in the mass of ambient aerosols derived from biomass burning and agro-industry
(2013-08-16)
Strong diurnal cycles in ambient aerosol mass were observed in a rural region of Southeast Brazil where the trace composition of the lower troposphere is governed mainly by emissions from agro-industry. An optical particle ...
Influence of Intensive Agriculture on Dry Deposition of Aerosol Nutrients
(Soc Brasileira Quimica, 2010-01-01)
A procedure is presented for quantification of sources contributing to atmospheric aerosol chemical nutrient concentrations and dry deposition fluxes. Source apportionment using principal component analysis (PCA) and ...
Influence of Intensive Agriculture on Dry Deposition of Aerosol Nutrients
(Soc Brasileira Quimica, 2010-01-01)
A procedure is presented for quantification of sources contributing to atmospheric aerosol chemical nutrient concentrations and dry deposition fluxes. Source apportionment using principal component analysis (PCA) and ...
A chemical cocktail during the COVID-19 outbreak in Beijing, China: Insights from six-year aerosol particle composition measurements during the Chinese New Year holiday
The rapidly spread coronavirus disease (COVID-19) has limited people's outdoor activities and hence caused substantial reductions in anthropogenic emissions around the world. However, the air quality in some megacities
has ...
On molecular chirality within naturally occurring secondary organic aerosol particles from the central Amazon Basin
(ROYAL SOC CHEMISTRY, 2011)
In this perspectives article, we reflect upon the existence of chirality in atmospheric aerosol particles. We then show that organic particles collected at a field site in the central Amazon Basin under pristine background ...