Organic peroxides (POs) are organic molecules with one or more peroxide (− O–O−)
functional groups. POs are commonly regarded as chemically labile termination products …

Conspectus The complex array of sources and transformations of organic carbonaceous
material that comprises an important fraction of atmospheric fine particle mass, known as …

Real-time, online measurements of atmospheric organic aerosol (OA) composition are an
essential tool for determining the emissions sources and physicochemical processes …

The mechanistic pathway by which high relative humidity (RH) affects gas–particle
partitioning remains poorly understood, although many studies report increased secondary …

Reactive trace gas emissions from the polar oceans are poorly characterized, even though
their effects on atmospheric chemistry and aerosol formation are crucial for assessing …

Aromatic hydrocarbons (ArHCs) and oxygenated aromatic hydrocarbons (ArHC–OHs) are
emitted from a variety of anthropogenic activities and are important precursors of secondary …

Reactive oxygen species (ROS) play a central role in aqueous-phase processing and health
effects of atmospheric aerosols. Although hydroxyl radical (• OH) and hydrogen peroxide …

Chemical ionization mass spectrometry (CIMS) is a powerful tool for on-line characterization
of atmospheric trace species and reveal of new atmospheric oxidation mechanisms. The …

Multiphase oxidative aging is a ubiquitous process for atmospheric organic aerosols (OA).
But its kinetics was often found to be slow in previous laboratory studies where high hydroxyl …

Highly oxygenated organic molecules (HOMs) are important for the formation of secondary
organic aerosol (SOA), which poses serious health risks and exerts great influence on …