Proton-transfer-reaction mass spectrometry: applications in atmospheric sciences

B Yuan, AR Koss, C Warneke, M Coggon… - Chemical …, 2017 - ACS Publications
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 …

A review on furan: Formation, analysis, occurrence, carcinogenicity, genotoxicity and reduction methods

Z Batool, D Xu, X Zhang, X Li, Y Li, Z Chen… - Critical reviews in food …, 2021 - Taylor & Francis
Abstract Furan (C4H4O) is a volatile, heterocyclic and carcinogenic heterocyclic chemical
compound occurring in a wide range of thermally processed foods. Several studies have …

[HTML][HTML] Non-methane organic gas emissions from biomass burning: identification, quantification, and emission factors from PTR-ToF during the FIREX 2016 …

AR Koss, K Sekimoto, JB Gilman… - Atmospheric …, 2018 - acp.copernicus.org
Volatile and intermediate-volatility non-methane organic gases (NMOGs) released from
biomass burning were measured during laboratory-simulated wildfires by proton-transfer …

Evaluation of a new reagent-ion source and focusing ion–molecule reactor for use in proton-transfer-reaction mass spectrometry

J Krechmer, F Lopez-Hilfiker, A Koss… - Analytical …, 2018 - ACS Publications
We evaluate the performance of a new chemical ionization source called Vocus, consisting
of a discharge reagent-ion source and focusing ion–molecule reactor (FIMR) for use in …

Emissions of trace organic gases from Western US wildfires based on WE‐CAN aircraft measurements

W Permar, Q Wang, V Selimovic… - Journal of …, 2021 - Wiley Online Library
We present emission measurements of volatile organic compounds (VOCs) for western US
wildland fires made on the NSF/NCAR C‐130 research aircraft during the Western Wildfire …

Liquid crystal display screens as a source for indoor volatile organic compounds

Q Liu, JPD Abbatt - Proceedings of the National Academy of …, 2021 - National Acad Sciences
Liquid crystal displays (LCDs) have profoundly shaped the lifestyle of humans. However,
despite extensive use, their impacts on indoor air quality are unknown. Here, we perform …

OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and …

MM Coggon, CY Lim, AR Koss… - Atmospheric …, 2019 - acp.copernicus.org
Chamber oxidation experiments conducted at the Fire Sciences Laboratory in 2016 are
evaluated to identify important chemical processes contributing to the hydroxy radical (OH) …

Emissions of reactive nitrogen from western US wildfires during Summer 2018

J Lindaas, IB Pollack, LA Garofalo… - Journal of …, 2021 - Wiley Online Library
Reactive nitrogen (Nr) within smoke plumes plays important roles in the production of ozone,
the formation of secondary aerosols, and deposition of fixed N to ecosystems. The Western …

A Library of Proton-Transfer Reactions of H3O+ Ions Used for Trace Gas Detection

D Pagonis, K Sekimoto, J de Gouw - Journal of the American …, 2019 - ACS Publications
We have collected data on the proton-transfer reactions with H3O+ ions for trace gas
detection into an online and publicly available library. The library allows users of proton …

The nitrogen budget of laboratory-simulated western US wildfires during the FIREX 2016 Fire Lab study

JM Roberts, CE Stockwell, RJ Yokelson… - Atmospheric …, 2020 - acp.copernicus.org
Reactive nitrogen (N r, defined as all nitrogen-containing compounds except for N 2 and N 2
O) is one of the most important classes of compounds emitted from wildfire, as N r impacts …