Urban air pollution represents one of the greatest environmental challenges facing mankind
in the 21st century. 1, 2 Noticeably, many developing countries, such as China and India …

This Review aims to summarize the current understanding of bulk tropospheric aqueous-
phase chemistry. Because a complete review of all developments in this area would be …

Diesel engine emissions are among the most prevalent anthropogenic pollutants worldwide,
and with the growing popularity of diesel-fueled engines in the private transportation sector …

The Earth's atmosphere offers a striking contrast with other known planets by its rich organic
composition, which results almost exclusively from the presence of life on the planet. About …

Suspended aqueous aerosol droplets (< 50 µm) are microreactors for many important
atmospheric reactions. In droplets and other aquatic environments, pH is arguably the key …

Substantial amounts of secondary organic aerosol (SOA) can be formed from isoprene
epoxydiols (IEPOX), which are oxidation products of isoprene mainly under low-NO …

Organosulfates (OSs) are ubiquitous in the atmosphere and serve as important tracers for
secondary organic aerosols (SOAs). Despite intense research over the years, the …

Measurements of organosulfates in ambient aerosols provide insight to the extent of
secondary organic aerosol (SOA) formation from mixtures of biogenic gases and …

To improve air quality, the Beijing government has employed several air pollution control
measures since the 2008 Olympics. In order to investigate organic aerosol sources after the …

Anthropogenic emissions of sulfur dioxide (SO 2) and nitrogen oxides (NO x) may affect
concentration levels and composition of biogenic secondary organic aerosols (BSOA) …