Significant impact of coal combustion on VOCs emissions in winter in a North China rural site

F Zhang, X Shang, H Chen, G Xie, Y Fu, D Wu… - Science of the Total …, 2020 - Elsevier
The measurement of volatile organic compounds (VOCs) was carried out using an online
GC-FID/MS at a rural site in North China Plain from 1 Nov. 2017 to 21 Jan. 2018. Their …

Urban oxidation flow reactor measurements reveal significant secondary organic aerosol contributions from volatile emissions of emerging importance

RU Shah, MM Coggon, GI Gkatzelis… - … science & technology, 2019 - ACS Publications
Mobile sampling studies have revealed enhanced levels of secondary organic aerosol
(SOA) in source-rich urban environments. While these enhancements can be from rapidly …

Gathering pipeline methane emissions in utica shale using an unmanned aerial vehicle and ground-based mobile sampling

HZ Li, M Mundia-Howe, MD Reeder, NJ Pekney - Atmosphere, 2020 - mdpi.com
The United States Environmental Protection Agency Greenhouse Gas Inventory only
recently updated the emission factors of natural gas gathering pipelines in April 2019 from …

Comparison and application of biofilter and suspended bioreactor in removing gaseous o-xylene

L Li, F Chai, C Liang, Y Wang, X Zhang, K Yang… - Environmental …, 2020 - Elsevier
Two bioreactors, suspended-growth bioreactors (SPB) and biofilter (BF), were compared for
the performances in removing gaseous o-xylene. Their efficiencies were investigated by …

[HTML][HTML] Selected Ion Flow Tube–Mass Spectrometry (SIFT-MS) study of the reactions of H3O+, NO+ and O2+ with a range of oxygenated volatile organic carbons …

IJ Roberts, LJ Carpenter, MD Shaw… - International Journal of …, 2022 - Elsevier
Abstract Selected Ion Flow Tube-Mass Spectrometry (SIFT-MS) uses soft chemical
ionisation, typically by H 3 O+, NO+ and O 2+, to analyse trace gases in real time at mixing …

Diurnal variations in oxygen and nitrogen isotopes of atmospheric nitrogen dioxide and nitrate: implications for tracing NO oxidation pathways and emission …

S Albertin, J Savarino, S Bekki… - Atmospheric …, 2024 - acp.copernicus.org
The oxygen (Δ 17 O) and nitrogen (δ 15 N) isotopic compositions of atmospheric nitrate (NO
3-) are widely used as tracers of its formation pathways, precursor (nitrogen oxides (NO x)≡ …

[HTML][HTML] Spatial modeling of ambient concentrations of volatile organic compounds in Montreal, Canada

S Zapata-Marin, AM Schmidt, D Crouse… - Environmental …, 2022 - journals.lww.com
Background: Volatile organic compounds (VOCs) are components of the complex mixture of
air pollutants within cities and can cause various adverse health effects. Therefore, it is …

Quantifying source contributions of volatile organic compounds under hydraulic fracking moratorium

HZ Li, MD Reeder, NJ Pekney - Science of the Total Environment, 2020 - Elsevier
Volatile organic compounds (VOCs) are precursors for ozone (O 3) and secondary
particulate matter, which contribute to asthma and cardiovascular diseases. With the …

Identifying under-characterized atmospheric methane emission sources in Western Maryland

HZ Li, MD Reeder, J Litten, NJ Pekney - Atmospheric Environment, 2019 - Elsevier
Abstract Methane (CH 4), as the second largest component of greenhouse gases in the
atmosphere, can be formed through biogenic or thermogenic processes. A 2015 aircraft …