Tropospheric Ozone Assessment Report: Assessment of global-scale model performance for global and regional ozone distributions, variability, and trends
The goal of the Tropospheric Ozone Assessment Report (TOAR) is to provide the research
community with an up-to-date scientific assessment of tropospheric ozone, from the surface …
community with an up-to-date scientific assessment of tropospheric ozone, from the surface …
Tropospheric halogen chemistry: Sources, cycling, and impacts
In the past 40 years, atmospheric chemists have come to realize that halogens exert a
powerful influence on the chemical composition of the troposphere and through that …
powerful influence on the chemical composition of the troposphere and through that …
Suppression of surface ozone by an aerosol-inhibited photochemical ozone regime
Atmospheric ozone (O3) is a pollutant produced through chemical chain reactions where
volatile organic compounds (VOCs), carbon monoxide and methane are oxidized in the …
volatile organic compounds (VOCs), carbon monoxide and methane are oxidized in the …
Tropospheric ozone and its precursors from the urban to the global scale from air quality to short-lived climate forcer
Ozone holds a certain fascination in atmospheric science. It is ubiquitous in the atmosphere,
central to tropospheric oxidation chemistry, yet harmful to human and ecosystem health as …
central to tropospheric oxidation chemistry, yet harmful to human and ecosystem health as …
Extensive field evidence for the release of HONO from the photolysis of nitrate aerosols
ST Andersen, LJ Carpenter, C Reed, JD Lee… - Science …, 2023 - science.org
Particulate nitrate (pNO 3−) has long been considered a permanent sink for NO x (NO and
NO2), removing a gaseous pollutant that is central to air quality and that influences the …
NO2), removing a gaseous pollutant that is central to air quality and that influences the …
[HTML][HTML] Natural short-lived halogens exert an indirect cooling effect on climate
Observational evidence shows the ubiquitous presence of ocean-emitted short-lived
halogens in the global atmosphere,–. Natural emissions of these chemical compounds have …
halogens in the global atmosphere,–. Natural emissions of these chemical compounds have …
[HTML][HTML] Global tropospheric halogen (Cl, Br, I) chemistry and its impact on oxidants
We present an updated mechanism for tropospheric halogen (Cl+ Br+ I) chemistry in the
GEOS-Chem global atmospheric chemical transport model and apply it to investigate …
GEOS-Chem global atmospheric chemical transport model and apply it to investigate …
Global impacts of tropospheric halogens (Cl, Br, I) on oxidants and composition in GEOS-Chem
We present a simulation of the global present-day composition of the troposphere which
includes the chemistry of halogens (Cl, Br, I). Building on previous work within the GEOS …
includes the chemistry of halogens (Cl, Br, I). Building on previous work within the GEOS …
Tropospheric OH and HO 2 radicals: field measurements and model comparisons
The hydroxyl radical, OH, initiates the removal of the majority of trace gases in the
atmosphere, and together with the closely coupled species, the hydroperoxy radical, HO2, is …
atmosphere, and together with the closely coupled species, the hydroperoxy radical, HO2, is …
Atmospheric chemistry of iodine
The atmospheric chemistry of iodine is important in diverse ways. First, it provides the route
for iodine, which is an essential dietary element for mammals, to be transported from its …
for iodine, which is an essential dietary element for mammals, to be transported from its …