Inferring Changes in Summertime Surface Ozone–NOx–VOC Chemistry over US Urban Areas from Two Decades of Satellite and Ground-Based Observations

X Jin, A Fiore, KF Boersma, ID Smedt… - Environmental science & …, 2020 - ACS Publications
Urban ozone (O3) formation can be limited by NO x, VOCs, or both, complicating the design
of effective O3 abatement plans. A satellite-retrieved ratio of formaldehyde to NO2 …

[HTML][HTML] Diagnosing ozone–NOx–VOC sensitivity and revealing causes of ozone increases in China based on 2013–2021 satellite retrievals

J Ren, F Guo, S Xie - Atmospheric Chemistry and Physics, 2022 - acp.copernicus.org
Particulate matter (PM 2.5) concentrations in China have decreased significantly in recent
years, but surface ozone (O 3) concentrations showed upward trends at more than 71% of …

[HTML][HTML] A new model mechanism for atmospheric oxidation of isoprene: global effects on oxidants, nitrogen oxides, organic products, and secondary organic aerosol

KH Bates, DJ Jacob - Atmospheric Chemistry and Physics, 2019 - acp.copernicus.org
Atmospheric oxidation of isoprene, the most abundantly emitted non-methane hydrocarbon,
affects the abundances of ozone (O 3), the hydroxyl radical (OH), nitrogen oxide radicals …

Evaluating a Space‐Based Indicator of Surface Ozone‐NOx‐VOC Sensitivity Over Midlatitude Source Regions and Application to Decadal Trends

X Jin, AM Fiore, LT Murray, LC Valin… - Journal of …, 2017 - Wiley Online Library
Determining effective strategies for mitigating surface ozone (O3) pollution requires
knowledge of the relative ambient concentrations of its precursors, NO x, and VOCs. The …

Atmospheric autoxidation is increasingly important in urban and suburban North America

E Praske, RV Otkjær, JD Crounse… - Proceedings of the …, 2018 - National Acad Sciences
Gas-phase autoxidation—regenerative peroxy radical formation following intramolecular
hydrogen shifts—is known to be important in the combustion of organic materials. The …

The framework for 0-D atmospheric modeling (F0AM) v3. 1

GM Wolfe, MR Marvin, SJ Roberts… - Geoscientific Model …, 2016 - gmd.copernicus.org
The Framework for 0-D Atmospheric Modeling (F0AM) is a flexible and user-friendly
MATLAB-based platform for simulation of atmospheric chemistry systems. The F0AM …

[HTML][HTML] Net carbon emissions from African biosphere dominate pan-tropical atmospheric CO2 signal

PI Palmer, L Feng, D Baker, F Chevallier… - Nature …, 2019 - nature.com
Tropical ecosystems are large carbon stores that are vulnerable to climate change. The
sparseness of ground-based measurements has precluded verification of these ecosystems …

Formaldehyde (HCHO) as a hazardous air pollutant: Mapping surface air concentrations from satellite and inferring cancer risks in the United States

L Zhu, DJ Jacob, FN Keutsch, LJ Mickley… - Environmental …, 2017 - ACS Publications
Formaldehyde (HCHO) is the most important carcinogen in outdoor air among the 187
hazardous air pollutants (HAPs) identified by the US Environmental Protection Agency …

Ground ozone variations at an urban and a rural station in Beijing from 2006 to 2017: Trend, meteorological influences and formation regimes

N Cheng, R Li, C Xu, Z Chen, D Chen, F Meng… - Journal of Cleaner …, 2019 - Elsevier
Due to complicated ozone formation regimes controlled by both ozone precursors and
meteorological conditions, the underlying drivers for soaring ozone concentrations in Beijing …

Impacts of traffic reductions associated with COVID‐19 on southern California air quality

HA Parker, S Hasheminassab… - Geophysical …, 2020 - Wiley Online Library
Abstract On 19 March 2020, California put in place Stay‐At‐Home orders to reduce the
spread of SARS‐CoV‐2. As a result, decreases up to 50% in traffic occurred across the …