Proton-transfer-reaction mass spectrometry: applications in atmospheric sciences
Proton-transfer-reaction mass spectrometry (PTR-MS) has been widely used to study the
emissions, distributions, and chemical evolution of volatile organic compounds (VOCs) in …
emissions, distributions, and chemical evolution of volatile organic compounds (VOCs) in …
Aging effects on biomass burning aerosol mass and composition: A critical review of field and laboratory studies
Biomass burning is a major source of atmospheric particulate matter (PM) with impacts on
health, climate, and air quality. The particles and vapors within biomass burning plumes …
health, climate, and air quality. The particles and vapors within biomass burning plumes …
Unwanted indoor air quality effects from using ultraviolet C lamps for disinfection
Ultraviolet germicidal irradiation (UVGI) is known to inactivate various viruses and bacteria,
including SARS-CoV-2, and is widely applied especially in medical facilities. This …
including SARS-CoV-2, and is widely applied especially in medical facilities. This …
[HTML][HTML] Secondary organic aerosol production from local emissions dominates the organic aerosol budget over Seoul, South Korea, during KORUS-AQ
Organic aerosol (OA) is an important fraction of submicron aerosols. However, it is
challenging to predict and attribute the specific organic compounds and sources that lead to …
challenging to predict and attribute the specific organic compounds and sources that lead to …
Molecular analysis of secondary brown carbon produced from the photooxidation of naphthalene
We investigate the chemical composition of organic light-absorbing components, also
known as brown carbon (BrC) chromophores, formed in a proxy of anthropogenic secondary …
known as brown carbon (BrC) chromophores, formed in a proxy of anthropogenic secondary …
Radical chemistry in oxidation flow reactors for atmospheric chemistry research
Z Peng, JL Jimenez - Chemical Society Reviews, 2020 - pubs.rsc.org
Environmental chambers have been playing a vital role in atmospheric chemistry research
for seven decades. In last decade, oxidation flow reactors (OFR) have emerged as a …
for seven decades. In last decade, oxidation flow reactors (OFR) have emerged as a …
Impact of thermal decomposition on thermal desorption instruments: advantage of thermogram analysis for quantifying volatility distributions of organic species
H Stark, RLN Yatavelli, SL Thompson… - … science & technology, 2017 - ACS Publications
We present results from a high-resolution chemical ionization time-of-flight mass
spectrometer (HRToF-CIMS), operated with two different thermal desorption inlets, designed …
spectrometer (HRToF-CIMS), operated with two different thermal desorption inlets, designed …
Real-time measurements of secondary organic aerosol formation and aging from ambient air in an oxidation flow reactor in the Los Angeles area
Field studies in polluted areas over the last decade have observed large formation of
secondary organic aerosol (SOA) that is often poorly captured by models. The study of SOA …
secondary organic aerosol (SOA) that is often poorly captured by models. The study of SOA …
Oxidation flow reactor results in a Chinese megacity emphasize the important contribution of S/IVOCs to ambient SOA formation
W Hu, H Zhou, W Chen, Y Ye, T Pan… - Environmental …, 2021 - ACS Publications
Oxygenated volatile organic compounds (OVOCs) and secondary organic aerosol (SOA)
formation potential of ambient air in Guangzhou, China was investigated using a field …
formation potential of ambient air in Guangzhou, China was investigated using a field …
Chemical evolution of atmospheric organic carbon over multiple generations of oxidation
G Isaacman-VanWertz, P Massoli, R O'Brien, C Lim… - Nature …, 2018 - nature.com
The evolution of atmospheric organic carbon as it undergoes oxidation has a controlling
influence on concentrations of key atmospheric species, including particulate matter, ozone …
influence on concentrations of key atmospheric species, including particulate matter, ozone …