Articles | Volume 10, issue 19
https://doi.org/10.5194/acp-10-9415-2010
© Author(s) 2010. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Special issue:
https://doi.org/10.5194/acp-10-9415-2010
© Author(s) 2010. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
06 Oct 2010
Research article |
| 06 Oct 2010
HOx observations over West Africa during AMMA: impact of isoprene and NOx
D. Stone
School of Earth and Environment, University of Leeds, Leeds, UK
School of Chemistry, University of Leeds, Leeds, UK
M. J. Evans
School of Earth and Environment, University of Leeds, Leeds, UK
R. Commane
School of Chemistry, University of Leeds, Leeds, UK
now at: School of Engineering & Applied Sciences, Harvard University, Cambridge, USA
T. Ingham
School of Chemistry, University of Leeds, Leeds, UK
National Centre for Atmospheric Science, University of Leeds, Leeds, UK
C. F. A. Floquet
School of Chemistry, University of Leeds, Leeds, UK
now at: National Oceanography Centre, University of Southampton, Southampton, UK
J. B. McQuaid
School of Earth and Environment, University of Leeds, Leeds, UK
D. M. Brookes
Department of Chemistry, University of Leicester, Leicester, UK
P. S. Monks
Department of Chemistry, University of Leicester, Leicester, UK
R. Purvis
Facility for Airborne Atmospheric Measurement, Cranfield University, Cranfield, UK
Department of Chemistry, University of York, York, UK
J. F. Hamilton
Department of Chemistry, University of York, York, UK
J. Hopkins
Department of Chemistry, University of York, York, UK
National Centre for Atmospheric Science, University of York, York, UK
J. Lee
Department of Chemistry, University of York, York, UK
National Centre for Atmospheric Science, University of York, York, UK
A. C. Lewis
Department of Chemistry, University of York, York, UK
National Centre for Atmospheric Science, University of York, York, UK
D. Stewart
School of Environmental Sciences, University of East Anglia, Norwich, UK
J. G. Murphy
School of Environmental Sciences, University of East Anglia, Norwich, UK
now at: Department of Chemistry, University of Toronto, Toronto, Canada
G. Mills
School of Environmental Sciences, University of East Anglia, Norwich, UK
D. Oram
School of Environmental Sciences, University of East Anglia, Norwich, UK
C. E. Reeves
School of Environmental Sciences, University of East Anglia, Norwich, UK
D. E. Heard
School of Chemistry, University of Leeds, Leeds, UK
National Centre for Atmospheric Science, University of Leeds, Leeds, UK
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44 citations as recorded by crossref.
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- Ozone and organic nitrates over the eastern United States: Sensitivity to isoprene chemistry J. Mao et al. 10.1002/jgrd.50817
- Hydrogen oxide photochemistry in the northern Canadian spring time boundary layer P. Edwards et al. 10.1029/2011JD016390
- High winter ozone pollution from carbonyl photolysis in an oil and gas basin P. Edwards et al. 10.1038/nature13767
- Night-time measurements of HO<sub><i>x</i></sub> during the RONOCO project and analysis of the sources of HO<sub>2</sub> H. Walker et al. 10.5194/acp-15-8179-2015
- Global modeling of SOA formation from dicarbonyls, epoxides, organic nitrates and peroxides G. Lin et al. 10.5194/acp-12-4743-2012
- Inferring the diurnal variability of OH radical concentrations over the Amazon from BVOC measurements A. Ringsdorf et al. 10.1038/s41598-023-41748-4
- Peroxy radical partitioning during the AMMA radical intercomparison exercise M. Andrés-Hernández et al. 10.5194/acp-10-10621-2010
- Changes in air quality and tropospheric composition due to depletion of stratospheric ozone and interactions with changing climate: implications for human and environmental health S. Madronich et al. 10.1039/c4pp90037e
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- Radical chemistry at night: comparisons between observed and modelled HO<sub>x</sub>, NO<sub>3</sub> and N<sub>2</sub>O<sub>5</sub> during the RONOCO project D. Stone et al. 10.5194/acp-14-1299-2014
- Chemistry‐turbulence interactions and mesoscale variability influence the cleansing efficiency of the atmosphere L. Kaser et al. 10.1002/2015GL066641
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- Online coupled regional meteorology chemistry models in Europe: current status and prospects A. Baklanov et al. 10.5194/acp-14-317-2014
- Isoprene emissions in Africa inferred from OMI observations of formaldehyde columns E. Marais et al. 10.5194/acp-12-6219-2012
- Tropospheric OH and HO2 radicals: field measurements and model comparisons D. Stone et al. 10.1039/c2cs35140d
- The first UK measurements of nitryl chloride using a chemical ionization mass spectrometer in central London in the summer of 2012, and an investigation of the role of Cl atom oxidation T. Bannan et al. 10.1002/2014JD022629
- Evaluation of local measurement-driven adjustments of modelled cloud-free atmospheric photolysis rate coefficients H. Walker et al. 10.1039/D2EA00072E
- Seasonal and diurnal variations in biogenic volatile organic compounds in highland and lowland ecosystems in southern Kenya Y. Liu et al. 10.5194/acp-21-14761-2021
- Seasonal observations of OH and HO<sub>2</sub> in the remote tropical marine boundary layer S. Vaughan et al. 10.5194/acp-12-2149-2012
- Impact of the isoprene photochemical cascade on tropical ozone F. Paulot et al. 10.5194/acp-12-1307-2012
- High black carbon and ozone concentrations during pollution transport in the Himalayas: Five years of continuous observations at NCO-P global GAW station A. Marinoni et al. 10.1016/S1001-0742(12)60242-3
- OH reactivity in a South East Asian tropical rainforest during the Oxidant and Particle Photochemical Processes (OP3) project P. Edwards et al. 10.5194/acp-13-9497-2013
- Calibration of an airborne HO<sub><i>x</i></sub> instrument using the All Pressure Altitude-based Calibrator for HO<sub><i>x</i></sub> Experimentation (APACHE) D. Marno et al. 10.5194/amt-13-2711-2020
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- Nighttime Chemistry and Morning Isoprene Can Drive Urban Ozone Downwind of a Major Deciduous Forest D. Millet et al. 10.1021/acs.est.5b06367
- Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom) W. Brune et al. 10.1029/2019JD031685
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- Atmospheric composition of West Africa: highlights from the AMMA international program C. Mari et al. 10.1002/asl.289
41 citations as recorded by crossref.
- Ground and Airborne U.K. Measurements of Nitryl Chloride: An Investigation of the Role of Cl Atom Oxidation at Weybourne Atmospheric Observatory T. Bannan et al. 10.1002/2017JD026624
- Quantifying the magnitude of a missing hydroxyl radical source in a tropical rainforest L. Whalley et al. 10.5194/acp-11-7223-2011
- Ozone photochemistry in an oil and natural gas extraction region during winter: simulations of a snow-free season in the Uintah Basin, Utah P. Edwards et al. 10.5194/acp-13-8955-2013
- Isoprene oxidation mechanisms: measurements and modelling of OH and HO<sub>2</sub> over a South-East Asian tropical rainforest during the OP3 field campaign D. Stone et al. 10.5194/acp-11-6749-2011
- Observations and modelling of glyoxal in the tropical Atlantic marine boundary layer H. Walker et al. 10.5194/acp-22-5535-2022
- Atmospheric oxidation in the presence of clouds during the Deep Convective Clouds and Chemistry (DC3) study W. Brune et al. 10.5194/acp-18-14493-2018
- The impact of monoaromatic hydrocarbons on OH reactivity in the coastal UK boundary layer and free troposphere R. Lidster et al. 10.5194/acp-14-6677-2014
- OH regeneration from methacrolein oxidation investigated in the atmosphere simulation chamber SAPHIR H. Fuchs et al. 10.5194/acp-14-7895-2014
- Ozone and organic nitrates over the eastern United States: Sensitivity to isoprene chemistry J. Mao et al. 10.1002/jgrd.50817
- Hydrogen oxide photochemistry in the northern Canadian spring time boundary layer P. Edwards et al. 10.1029/2011JD016390
- High winter ozone pollution from carbonyl photolysis in an oil and gas basin P. Edwards et al. 10.1038/nature13767
- Night-time measurements of HO<sub><i>x</i></sub> during the RONOCO project and analysis of the sources of HO<sub>2</sub> H. Walker et al. 10.5194/acp-15-8179-2015
- Global modeling of SOA formation from dicarbonyls, epoxides, organic nitrates and peroxides G. Lin et al. 10.5194/acp-12-4743-2012
- Inferring the diurnal variability of OH radical concentrations over the Amazon from BVOC measurements A. Ringsdorf et al. 10.1038/s41598-023-41748-4
- Peroxy radical partitioning during the AMMA radical intercomparison exercise M. Andrés-Hernández et al. 10.5194/acp-10-10621-2010
- Changes in air quality and tropospheric composition due to depletion of stratospheric ozone and interactions with changing climate: implications for human and environmental health S. Madronich et al. 10.1039/c4pp90037e
- Hydroxyl radicals in the tropical troposphere over the Suriname rainforest: comparison of measurements with the box model MECCA D. Kubistin et al. 10.5194/acp-10-9705-2010
- Radical chemistry at night: comparisons between observed and modelled HO<sub>x</sub>, NO<sub>3</sub> and N<sub>2</sub>O<sub>5</sub> during the RONOCO project D. Stone et al. 10.5194/acp-14-1299-2014
- Chemistry‐turbulence interactions and mesoscale variability influence the cleansing efficiency of the atmosphere L. Kaser et al. 10.1002/2015GL066641
- Impacts of bromine and iodine chemistry on tropospheric OH and HO<sub>2</sub>: comparing observations with box and global model perspectives D. Stone et al. 10.5194/acp-18-3541-2018
- Online coupled regional meteorology chemistry models in Europe: current status and prospects A. Baklanov et al. 10.5194/acp-14-317-2014
- Isoprene emissions in Africa inferred from OMI observations of formaldehyde columns E. Marais et al. 10.5194/acp-12-6219-2012
- Tropospheric OH and HO2 radicals: field measurements and model comparisons D. Stone et al. 10.1039/c2cs35140d
- The first UK measurements of nitryl chloride using a chemical ionization mass spectrometer in central London in the summer of 2012, and an investigation of the role of Cl atom oxidation T. Bannan et al. 10.1002/2014JD022629
- Evaluation of local measurement-driven adjustments of modelled cloud-free atmospheric photolysis rate coefficients H. Walker et al. 10.1039/D2EA00072E
- Seasonal and diurnal variations in biogenic volatile organic compounds in highland and lowland ecosystems in southern Kenya Y. Liu et al. 10.5194/acp-21-14761-2021
- Seasonal observations of OH and HO<sub>2</sub> in the remote tropical marine boundary layer S. Vaughan et al. 10.5194/acp-12-2149-2012
- Impact of the isoprene photochemical cascade on tropical ozone F. Paulot et al. 10.5194/acp-12-1307-2012
- High black carbon and ozone concentrations during pollution transport in the Himalayas: Five years of continuous observations at NCO-P global GAW station A. Marinoni et al. 10.1016/S1001-0742(12)60242-3
- OH reactivity in a South East Asian tropical rainforest during the Oxidant and Particle Photochemical Processes (OP3) project P. Edwards et al. 10.5194/acp-13-9497-2013
- Calibration of an airborne HO<sub><i>x</i></sub> instrument using the All Pressure Altitude-based Calibrator for HO<sub><i>x</i></sub> Experimentation (APACHE) D. Marno et al. 10.5194/amt-13-2711-2020
- Reconciling Observed and Predicted Tropical Rainforest OH Concentrations D. Jeong et al. 10.1029/2020JD032901
- LES study of the impact of moist thermals on the oxidative capacity of the atmosphere in southern West Africa F. Brosse et al. 10.5194/acp-18-6601-2018
- Photolysis, OH reactivity and ozone reactivity of a proxy for isoprene-derived hydroperoxyenals (HPALDs) G. Wolfe et al. 10.1039/c2cp40388a
- Southeast Atmosphere Studies: learning from model-observation syntheses J. Mao et al. 10.5194/acp-18-2615-2018
- Assessing chemistry schemes and constraints in air quality models used to predict ozone in London against the detailed Master Chemical Mechanism T. Malkin et al. 10.1039/C5FD00218D
- Nighttime Chemistry and Morning Isoprene Can Drive Urban Ozone Downwind of a Major Deciduous Forest D. Millet et al. 10.1021/acs.est.5b06367
- Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom) W. Brune et al. 10.1029/2019JD031685
- Pollution monitoring at heritage sites in developing and emerging economies H. Agbota et al. 10.1179/2047058413Y.0000000083
- Slower ozone production in Houston, Texas following emission reductions: evidence from Texas Air Quality Studies in 2000 and 2006 W. Zhou et al. 10.5194/acp-14-2777-2014
- A cloud chemistry module for the 3-D cloud-resolving mesoscale model Meso-NH with application to idealized cases M. Leriche et al. 10.5194/gmd-6-1275-2013
3 citations as recorded by crossref.
- Observations of OH and HO<sub>2</sub> radicals over West Africa R. Commane et al. 10.5194/acp-10-8783-2010
- Chemical and aerosol characterisation of the troposphere over West Africa during the monsoon period as part of AMMA C. Reeves et al. 10.5194/acp-10-7575-2010
- Atmospheric composition of West Africa: highlights from the AMMA international program C. Mari et al. 10.1002/asl.289
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