Organic aerosol (OA) is a key component of total submicron particulate matter (PM 1), and
comprehensive knowledge of OA sources across Europe is crucial to mitigate PM 1 levels …

Abstract The Aerosol, Clouds and Trace Gases Research Infrastructure (ACTRIS) officially
became the 33rd European Research Infrastructure Consortium (ERIC) on 25 April 2023 …

Winter has the worst air pollution of the year in the megacity of Bei**g. Despite extensive
winter studies in recent years, our knowledge of the sources, formation mechanisms and …

Secondary organic aerosol (SOA) is known to account for a major fraction of airborne
particulate matter, with significant impacts on air quality and climate at the global scale …

Atmospheric aerosol, particulate matter suspended in the air we breathe, exerts a strong
impact on our health and the environment. Controlling the amount of particulate matter in air …

Secondary aerosol constitutes a large fraction of fine particles in urban air of China.
However, its formation mechanisms and atmospheric processes remain largely uncertain …

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

A new methodology for performing long-term source apportionment (SA) using positive
matrix factorization (PMF) is presented. The method is implemented within the SoFi Pro …

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 …

Similarities and differences in the submicron atmospheric aerosol chemical composition are
analyzed from a unique set of measurements performed at 21 sites across Europe for at …