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Now showing items 11-19 of 19
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
Satellite-based measurements of the column CH2O/NO2 ratio have previously been used to estimate near-surface ozone (O3) sensitivity (i.e., NOx or VOC limited), and the forthcoming launch of air quality-focused geostationary ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
A PTR-QiTOF instrument was deployed in the field in the vicinity of the CO2 Technology Center Mongstad (TCM) for measuring amines in ambient air. The observed single-to-double-digit pptv levels of dimethylamine (DMA) and ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
The San Joaquin Valley (SJV) of California experiences high concentrations of particulate matterNH4NO3during episodes of meteorological stagnation in winter. A rich data set of observations related toNH4NO3formation was ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
East Asia is the strongest global source region for anthropogenic black carbon (BC), the mostimportant light-absorbing aerosol contributing to direct radiative climate forcing. To provide extendedobservational constraints ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
We apply a high-resolution chemical transport model (GEOS-Chem CTM) with updated treatment of volatile organic compounds (VOCs) and a comprehensive suite of airborne datasets over North America to (i) characterize the VOC ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
During the May–June 2016 International Cooperative Air Quality Field Study in Korea (KORUS-AQ), light synoptic meteorological forcing facilitated Seoul metropolitan pollution outflow to reach the remote Taehwa Research ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
Herein we report on the first successful airborne deployment of the CHemical Analysis of AeRosol ONline (CHARON) particle inlet which allowed us to measure the chemical composition of atmospheric submicrometer particles ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
Organic aerosol (OA) is one of the main components of the global particulate burden and intimately links natural and anthropogenic emissions with air quality and climate. It is challenging to accurately represent OA in ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
We examine O3 production and its sensitivity to precursor gases and boundary layer mixing in Korea by using a 3-D global chemistry transport model and extensive observations during the KORea-US cooperative Air Quality field ...