Surfactants are surface-active molecules or ions that can often be found at the surface of
atmospheric aerosol particles. Some surfactants, such as biomolecules in marine aerosol …

Aerosol microdroplets as microreactors for many important atmospheric reactions are
ubiquitous in the atmosphere. pH largely regulates the chemical processes within them; …

Volatility and viscosity are important properties of organic aerosols (OA), affecting aerosol
processes such as formation, evolution, and partitioning of OA. Volatility distributions of …

Abstract Purpose of Review Fine particulate matter (PM2. 5) is a huge environmental
challenge in China. Based on field studies, secondary organic aerosols (SOA) contribute …

To predict important secondary organic aerosol (SOA) properties, information on viscosity or
diffusion rates within SOA is needed. Ozonolysis of β-caryophyllene is an important SOA …

Biomass burning events emit large amounts of phenolic compounds, which are oxidized in
the atmosphere and form secondary organic aerosol (SOA). Using the poke-flow technique …

Soot aggregates form as open, fractal-like structures, but aged atmospheric particles are
often observed to be restructured into more-compact shapes due to internal mixing …

Aerosol acidity increases secondary organic aerosol (SOA) formed from the reactive uptake
of isoprene-derived epoxydiols (IEPOX) by enhancing condensed-phase reactions within …

Recent studies have shown that instantaneous gas-particle equilibrium partitioning
assumptions fail to predict SOA formation, even at high relative humidity (∼ 85%), and …

Molecular composition, viscosity, and liquid–liquid phase separation (LLPS) were
investigated for secondary organic aerosol (SOA) derived from synthetic mixtures of volatile …