The human oxidation field

N Zannoni, PSJ Lakey, Y Won, M Shiraiwa, D Rim… - Science, 2022 - science.org
Hydroxyl (OH) radicals are highly reactive species that can oxidize most pollutant gases. In
this study, high concentrations of OH radicals were found when people were exposed to …

Characterization and sources of volatile organic compounds (VOCs) and their related changes during ozone pollution days in 2016 in Bei**g, China

Y Liu, M Song, X Liu, Y Zhang, L Hui, L Kong… - Environmental …, 2020 - Elsevier
Concentrations of 99 volatile organic compounds (VOCs) were continuously measured
online at an urban site in Bei**g, China, in January, April, July, and October 2016 …

Source apportionment of VOCs based on photochemical loss in summer at a suburban site in Bei**g

Y Wu, X Fan, Y Liu, J Zhang, H Wang, L Sun… - Atmospheric …, 2023 - Elsevier
Highlights•Photochemical reaction significantly influenced the VOC concentration.•
Photochemical loss accounted for 26.3% initial alkenes and 13.1% initial aromatics.•Vehicle …

Budget of organic carbon in a polluted atmosphere: Results from the New England Air Quality Study in 2002

JA De Gouw, AM Middlebrook… - Journal of …, 2005 - Wiley Online Library
An extensive set of volatile organic compounds (VOCs) and particulate organic matter
(POM) was measured in polluted air during the New England Air Quality Study in 2002 …

Characteristics, secondary transformation, and health risk assessment of ambient volatile organic compounds (VOCs) in urban Bei**g, China

Y Liu, L Kong, X Liu, Y Zhang, C Li, Y Zhang… - Atmospheric Pollution …, 2021 - Elsevier
The long-term and high temporal resolution measurement of ambient volatile organic
compounds (VOCs) was continuously performed in urban Bei**g in 2016. Historical VOC …

[HTML][HTML] Potential of volatile organic compounds as markers of entrapped humans for use in urban search-and-rescue operations

P Mochalski, K Unterkofler, G Teschl… - TrAC Trends in Analytical …, 2015 - Elsevier
Volatile organic compounds (VOCs) emitted by a human body form a chemical signature
capable of providing invaluable information on the physiological status of an individual and …

Volatile organic compounds (VOCs) in urban air: How chemistry affects the interpretation of positive matrix factorization (PMF) analysis

B Yuan, M Shao, J De Gouw, DD Parrish… - Journal of …, 2012 - Wiley Online Library
Volatile organic compounds (VOCs) were measured online at an urban site in Bei**g in
August–September 2010. Diurnal variations of various VOC species indicate that VOCs …

Formaldehyde production from isoprene oxidation across NOx regimes

GM Wolfe, J Kaiser, TF Hanisco… - Atmospheric …, 2016 - acp.copernicus.org
The chemical link between isoprene and formaldehyde (HCHO) is a strong, nonlinear
function of NO x (ie, NO+ NO 2). This relationship is a linchpin for top-down isoprene …

Characterization of trace gases measured over Alberta oil sands mining operations: 76 speciated C 2–C 10 volatile organic compounds (VOCs), CO 2, CH 4, CO, NO …

IJ Simpson, NJ Blake, B Barletta… - Atmospheric …, 2010 - acp.copernicus.org
Oil sands comprise 30% of the world's oil reserves and the crude oil reserves in Canada's oil
sands deposits are second only to Saudi Arabia. The extraction and processing of oil sands …

Volatile organic compounds measured in summer in Bei**g and their role in ground‐level ozone formation

M Shao, S Lu, Y Liu, X **e, C Chang… - Journal of …, 2009 - Wiley Online Library
Bei**g has long suffered from serious ground‐level ozone pollution, and volatile organic
compounds (VOCs) play a key role in ozone formation. To understand the chemical …