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

Anthropogenic emissions and land use changes have modified atmospheric aerosol
concentrations and size distributions over time. Understanding preindustrial conditions and …

Nitrogen oxides (NO x= NO+ NO2) emitted from combustion and natural sources are
reactive gases that regulate the composition of Earth's atmosphere. Nocturnal oxidation …

Through air inhalation, dust ingestion and dermal exposure, the indoor environment plays
an important role in controlling human chemical exposure. Indoor emissions and chemistry …

Combustion involves chemical reactions that are often highly exothermic. Combustion
systems utilize the energy of chemical compounds released during this reactive process for …

The acidity of aqueous atmospheric solutions is a key parameter driving both the partitioning
of semi-volatile acidic and basic trace gases and their aqueous-phase chemistry. In addition …

Abstract Nitro-aromatic compounds (NACs), as important contributors to the light absorption
by brown carbon, have been widely observed in various ambient atmospheres; however …

Biogenic volatile organic compound (BVOC) emissions have long been known to play vital
roles in modulating the formation of ozone and secondary organic aerosols (SOAs). While …

Atmospheric brown carbon (BrC) is an important contributor to the radiative forcing of climate
by organic aerosols. Because of the molecular diversity of BrC compounds and their …

Gas-phase autoxidation of organics can generate highly oxygenated organic molecules
(HOMs) and thus increase secondary organic aerosol production and enable new-particle …