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

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 …

[HTML][HTML] High-and low-temperature pyrolysis profiles describe volatile organic compound emissions from western US wildfire fuels

K Sekimoto, AR Koss, JB Gilman… - Atmospheric …, 2018 - acp.copernicus.org
Biomass burning is a large source of volatile organic compounds (VOCs) and many other
trace species to the atmosphere, which can act as precursors to secondary pollutants such …

Long-term measurements of volatile organic compounds highlight the importance of sesquiterpenes for the atmospheric chemistry of a boreal forest

H Hellén, AP Praplan, T Tykkä… - Atmospheric …, 2018 - acp.copernicus.org
The concentrations of terpenoids (isoprene; monoterpenes, MTs; and sesquiterpenes,
SQTs) and oxygenated volatile organic compounds (OVOCs; ie aldehydes, alcohols …

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 …

Diurnal Variability and Emission Pattern of Decamethylcyclopentasiloxane (D5) from the Application of Personal Care Products in Two North American Cities

MM Coggon, BC McDonald, A Vlasenko… - … science & technology, 2018 - ACS Publications
Decamethylcyclopentasiloxane (D5) is a cyclic volatile methyl siloxane (cVMS) that is widely
used in consumer products and commonly observed in urban air. This study quantifies the …

Large unexplained suite of chemically reactive compounds present in ambient air due to biomass fires

V Kumar, BP Chandra, V Sinha - Scientific reports, 2018 - nature.com
Biomass fires impact global atmospheric chemistry. The reactive compounds emitted and
formed due to biomass fires drive ozone and organic aerosol formation, affecting both air …

Real-time quantification of emissions of volatile organic compounds from land spreading of pig slurry measured by PTR-MS and wind tunnels

D Liu, T Nyord, L Rong, A Feilberg - Science of The Total Environment, 2018 - Elsevier
Volatile organic compounds (VOC) and hydrogen sulfide are emitted from land spreading of
manure slurry to the atmosphere and contribute to odour nuisance, particle formation and …

Bidirectional ecosystem–atmosphere fluxes of volatile organic compounds across the mass spectrum: How many matter?

DB Millet, HD Alwe, X Chen, MJ Deventer… - ACS Earth and Space …, 2018 - ACS Publications
Terrestrial ecosystems are simultaneously the largest source and a major sink of volatile
organic compounds (VOCs) to the global atmosphere, and these two-way fluxes are an …

The reaction of hydroxyl and methylperoxy radicals is not a major source of atmospheric methanol

RL Caravan, MAH Khan, J Zádor, L Sheps… - Nature …, 2018 - nature.com
Methanol is a benchmark for understanding tropospheric oxidation, but is underpredicted by
up to 100% in atmospheric models. Recent work has suggested this discrepancy can be …