New particle formation of liquid or solid nanoparticles from gas-phase precursors is a
decisive process in Earth's atmosphere and is considered one of the largest uncertainties in …

Aerosol nanoclusters (AN), defined here as molecular aggregates suspended in a gas with
dimensions between 2 and 10 nm, are the link between substances that we think of as …

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 …

Airborne nanoparticles are receiving growing attention due to their impacts on human
health, air quality, and climate. Additionally, there are increasing applications of aerosol …

Ultrafine particles (UFPs) dominate the particle number population in the urban atmosphere
and revealing their chemical composition is important. The thermal desorption chemical …

Biogenic organic precursors play an important role in atmospheric new particle formation
(NPF). One of the major precursor species is α-pinene, which upon oxidation can form a …

Aerosol particles negatively affect human health while also having climatic relevance due to,
for example, their ability to act as cloud condensation nuclei. Ultrafine particles (diameter …

To elucidate the sources and chemical reaction pathways of organic vapors and particulate
matter in the ambient atmosphere, real-time detection of both the gas and particle phase is …

Atmospheric nanoparticles are crucial components contributing to fine particulate matter (PM
2.5), and therefore have significant effects on visibility, climate, and human health. Due to …

Extractive electrospray ionization (EESI) has been a well-known technique for high-
throughput online molecular characterization of chemical reaction products and …