Recent advances in mass spectrometry techniques for atmospheric chemistry research on molecular‐level

W Zhang, L Xu, H Zhang - Mass Spectrometry Reviews, 2024 - Wiley Online Library
The Earth's atmosphere is composed of an enormous variety of chemical species associated
with trace gases and aerosol particles whose composition and chemistry have critical …

Beyond the formation: unveiling the atmospheric transformation of organosulfates via heterogeneous OH oxidation

SIM Ng, MN Chan - Chemical Communications, 2023 - pubs.rsc.org
Organosulfates (OSs), characterized with a sulfate ester group (R–OSO3−), are abundant
constituents in secondary organic aerosols. Recent laboratory-based investigations have …

Mass spectrometry analysis in atmospheric chemistry

J Laskin, A Laskin, SA Nizkorodov - Analytical chemistry, 2018 - elibrary.ru
Mass Spectrometry Analysis in Atmospheric Chemistry КОРЗИНА ПОИСК НАВИГАТОР
ЖУРНАЛЫ КНИГИ ПАТЕНТЫ ПОИСК АВТОРЫ ОРГАНИЗАЦИИ КЛЮЧЕВЫЕ СЛОВА …

Importance of sulfate radical anion formation and chemistry in heterogeneous OH oxidation of sodium methyl sulfate, the smallest organosulfate

KC Kwong, MM Chim, JF Davies… - Atmospheric …, 2018 - acp.copernicus.org
Organosulfates are important organosulfur compounds present in atmospheric particles.
While the abundance, composition, and formation mechanisms of organosulfates have been …

Emerging investigator series: aqueous oxidation of isoprene-derived organic aerosol species as a source of atmospheric formic and acetic acids

KH Bates, DJ Jacob, JD Cope, X Chen… - Environmental …, 2023 - pubs.rsc.org
Atmospheric chemistry models generally assume organic aerosol (OA) to be
photochemically inert. Recent mechanisms for the oxidation of biogenic isoprene, a major …

Traditional and novel organophosphate esters (OPEs) in PM2. 5 of a megacity, southern China: Spatioseasonal variations, sources, and influencing factors

Y Zeng, SJ Chen, YH Liang, CY Zhu, Z Liu… - Environmental …, 2021 - Elsevier
Organophosphate esters (OPEs) are ubiquitous contaminants in the environment, whereas
their atmospheric processes and fate are poorly understood. The present study revealed the …

Heterogeneous OH oxidation of isoprene-epoxydiol-derived organosulfates: kinetics, chemistry and formation of inorganic sulfate

HK Lam, KC Kwong, HY Poon, JF Davies… - Atmospheric …, 2019 - acp.copernicus.org
Acid-catalyzed multiphase chemistry of epoxydiols formed from isoprene oxidation yields the
most abundant organosulfates (ie, methyltetrol sulfates) detected in atmospheric fine …

[HTML][HTML] Influence of relative humidity on the heterogeneous oxidation of secondary organic aerosol

Z Li, KA Smith, CD Cappa - Atmospheric Chemistry and Physics, 2018 - acp.copernicus.org
Secondary organic aerosol (SOA) is a complex mixture of hundreds of semi-volatile to
extremely low-volatility organic compounds that are chemically processed in the …

Effects of liquid–liquid phase separation and relative humidity on the heterogeneous OH oxidation of inorganic–organic aerosols: insights from methylglutaric acid and …

HK Lam, R Xu, J Choczynski, JF Davies… - Atmospheric …, 2021 - acp.copernicus.org
Organic compounds residing near the surface of atmospheric aerosol particles are exposed
to chemical reactions initiated by gas-phase oxidants, such as hydroxyl (OH) radicals …

Tutorial: Electrodynamic balance methods for single particle levitation and the physicochemical analysis of aerosol

RK Kohli, RD Davis, JF Davies - Journal of Aerosol Science, 2023 - Elsevier
Single particle levitation methods are a powerful subset of aerosol instrumentation that allow
a wide range of particle properties and processes to be explored. One of the most common …