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 …
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 …
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 …
Tropospheric Ozone Assessment Report: A critical review of changes in the tropospheric ozone burden and budget from 1850 to 2100
AT Archibald, JL Neu, YF Elshorbany… - Elem Sci …, 2020 - online.ucpress.edu
Our understanding of the processes that control the burden and budget of tropospheric
ozone has changed dramatically over the last 60 years. Models are the key tools used to …
ozone has changed dramatically over the last 60 years. Models are the key tools used to …
Reactive halogen chemistry in the troposphere
A Saiz-Lopez, R von Glasow - Chemical Society Reviews, 2012 - pubs.rsc.org
Halogen chemistry is well known for ozone destruction in the stratosphere, however reactive
halogens also play an important role in the chemistry of the troposphere. In the last two …
halogens also play an important role in the chemistry of the troposphere. In the last two …
Halogen activation via interactions with environmental ice and snow in the polar lower troposphere and other regions
JPD Abbatt, JL Thomas, K Abrahamsson… - Atmospheric …, 2012 - acp.copernicus.org
The role of ice in the formation of chemically active halogens in the environment requires a
full understanding because of its role in atmospheric chemistry, including controlling the …
full understanding because of its role in atmospheric chemistry, including controlling the …
Iodine's impact on tropospheric oxidants: a global model study in GEOS-Chem
We present a global simulation of tropospheric iodine chemistry within the GEOS-Chem
chemical transport model. This includes organic and inorganic iodine sources, standard gas …
chemical transport model. This includes organic and inorganic iodine sources, standard gas …
Radical budget analysis in a suburban European site during the MEGAPOLI summer field campaign
V Michoud, A Kukui, M Camredon… - Atmospheric …, 2012 - acp.copernicus.org
Chemical Ionisation Mass Spectrometer measurements of hydroxyl radical (OH) and the
sum of hydroperoxy and organic peroxy (HO 2+ RO 2) radicals were conducted during the …
sum of hydroperoxy and organic peroxy (HO 2+ RO 2) radicals were conducted during the …
Reporting the sensitivity of Laser Induced Fluorescence instruments used for HO 2 detection to an interference from RO 2 radicals and introducing a novel approach …
LK Whalley, MA Blitz, M Desservettaz… - Atmospheric …, 2013 - amt.copernicus.org
Laboratory studies have revealed that alkene-derived RO 2 and longer-chain alkane-
derived RO 2 (> C 3) radicals rapidly convert to HO 2 and then to OH in the presence of NO …
derived RO 2 (> C 3) radicals rapidly convert to HO 2 and then to OH in the presence of NO …
Application of Satellite‐Based Detections of Arctic Bromine Explosion Events Within GEOS‐Chem
During polar spring, periods of elevated tropospheric bromine drive near complete removal
of surface ozone. These events impact the tropospheric oxidative capacity and are an area …
of surface ozone. These events impact the tropospheric oxidative capacity and are an area …