Articles | Volume 19, issue 1
https://doi.org/10.5194/acp-19-349-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-19-349-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
10 Jan 2019
Research article |
| 10 Jan 2019
| 10 Jan 2019
ROOOH: a missing piece of the puzzle for OH measurements in low-NO environments?
Christa Fittschen
CORRESPONDING AUTHOR
PhysicoChimie des Processus de Combustion et de l'Atmosphère –
PC2A, Université Lille, CNRS, UMR 8522, Lille, 59000,
France
Mohamad Al Ajami
PhysicoChimie des Processus de Combustion et de l'Atmosphère –
PC2A, Université Lille, CNRS, UMR 8522, Lille, 59000,
France
Sebastien Batut
PhysicoChimie des Processus de Combustion et de l'Atmosphère –
PC2A, Université Lille, CNRS, UMR 8522, Lille, 59000,
France
Valerio Ferracci
Department of Chemistry, University of Cambridge, Centre
for Atmospheric Science, Lensfield Road, Cambridge, CB2 1EW,
UK
Centre for Environmental and Agricultural Informatics,
Cranfield University, College Road, Cranfield, MK43 0AL, UK
Scott Archer-Nicholls
Department of Chemistry, University of Cambridge, Centre
for Atmospheric Science, Lensfield Road, Cambridge, CB2 1EW,
UK
Alexander T. Archibald
Department of Chemistry, University of Cambridge, Centre
for Atmospheric Science, Lensfield Road, Cambridge, CB2 1EW,
UK
National Centre for Atmospheric Science, Cambridge, CB2 1EW, UK
Coralie Schoemaecker
PhysicoChimie des Processus de Combustion et de l'Atmosphère –
PC2A, Université Lille, CNRS, UMR 8522, Lille, 59000,
France
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- Implementation of a chemical background method for atmospheric OH measurements by laser-induced fluorescence: characterisation and observations from the UK and China R. Woodward-Massey et al. 10.5194/amt-13-3119-2020
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- Rate constant and branching ratio of the reaction of ethyl peroxy radicals with methyl peroxy radicals C. Zhang et al. 10.1039/D3CP01141K
- The reaction of peroxy radicals with OH radicals C. Fittschen 10.1016/j.cplett.2019.04.002
- Bimolecular Peroxy Radical (RO2) Reactions and Their Relevance in Radical Initiated Oxidation of Hydrocarbons J. Cho et al. 10.1021/acs.jpca.2c06960
- Measurements of Hydroxyl Radical Concentrations during Indoor Cooking Events: Evidence of an Unmeasured Photolytic Source of Radicals E. Reidy et al. 10.1021/acs.est.2c05756
- Spiers Memorial Lecture: Theory of unimolecular reactions S. Klippenstein 10.1039/D2FD00125J
- Temperature Dependence Study of the Kinetics and Product Yields of the HO2 + CH3C(O)O2 Reaction by Direct Detection of OH and HO2 Radicals Using 2f-IR Wavelength Modulation Spectroscopy A. Hui et al. 10.1021/acs.jpca.9b00442
- Mechanism and kinetics of the atmospheric reaction of 1,3,5-trimethylbenzene bicyclic peroxy radical with OH X. Lin et al. 10.1039/C9RA06562H
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- Peroxy radical chemistry during ozone photochemical pollution season at a suburban site in the boundary of Jiangsu–Anhui–Shandong–Henan region, China N. Wei et al. 10.1016/j.scitotenv.2023.166355
- OH and HO<sub>2</sub> radical chemistry in a midlatitude forest: measurements and model comparisons M. Lew et al. 10.5194/acp-20-9209-2020
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- Self-Reaction of Acetonyl Peroxy Radicals and Their Reaction with Cl Atoms M. Assali & C. Fittschen 10.1021/acs.jpca.2c02602
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- Comparison of temperature-dependent calibration methods of an instrument to measure OH and HO2 radicals using laser-induced fluorescence spectroscopy F. Winiberg et al. 10.5194/amt-16-4375-2023
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- Pressure-Dependent Kinetics of the Reaction between CH3OO and OH Focusing on the Product Yield of Methyltrioxide (CH3OOOH) F. Zhang & C. Huang 10.1021/acs.jpclett.9b00781
- Chemistry of Simple Organic Peroxy Radicals under Atmospheric through Combustion Conditions: Role of Temperature, Pressure, and NOx Level M. Goldman et al. 10.1021/acs.jpca.1c07203
- Tropospheric oxidation of methyl hydrotrioxide (CH3OOOH) by hydroxyl radical J. Anglada & A. Solé 10.1039/C8CP04486D
26 citations as recorded by crossref.
- OH and HO<sub>2</sub> radical chemistry at a suburban site during the EXPLORE-YRD campaign in 2018 X. Ma et al. 10.5194/acp-22-7005-2022
- Hydrotrioxide (ROOOH) formation in the atmosphere T. Berndt et al. 10.1126/science.abn6012
- Implementation of a chemical background method for atmospheric OH measurements by laser-induced fluorescence: characterisation and observations from the UK and China R. Woodward-Massey et al. 10.5194/amt-13-3119-2020
- Quantitative study on the interference of OH radicalmeasurement in the air pollution complex X. Ma et al. 10.1360/TB-2022-0581
- A first comprehensive insight into the sesquiterpene oxidation and sequential HOMs formation in the marine atmosphere: A case study of α-Cedrene H. Wu et al. 10.1016/j.jece.2024.112098
- Single-photon laser-induced fluorescence detection of nitric oxide at sub-parts-per-trillion mixing ratios A. Rollins et al. 10.5194/amt-13-2425-2020
- Rate Constants and Branching Ratios for the Self-Reaction of Acetyl Peroxy (CH3C(O)O2•) and Its Reaction with CH3O2 M. Assali & C. Fittschen 10.3390/atmos13020186
- Rate constant and branching ratio of the reaction of ethyl peroxy radicals with methyl peroxy radicals C. Zhang et al. 10.1039/D3CP01141K
- The reaction of peroxy radicals with OH radicals C. Fittschen 10.1016/j.cplett.2019.04.002
- Bimolecular Peroxy Radical (RO2) Reactions and Their Relevance in Radical Initiated Oxidation of Hydrocarbons J. Cho et al. 10.1021/acs.jpca.2c06960
- Measurements of Hydroxyl Radical Concentrations during Indoor Cooking Events: Evidence of an Unmeasured Photolytic Source of Radicals E. Reidy et al. 10.1021/acs.est.2c05756
- Spiers Memorial Lecture: Theory of unimolecular reactions S. Klippenstein 10.1039/D2FD00125J
- Temperature Dependence Study of the Kinetics and Product Yields of the HO2 + CH3C(O)O2 Reaction by Direct Detection of OH and HO2 Radicals Using 2f-IR Wavelength Modulation Spectroscopy A. Hui et al. 10.1021/acs.jpca.9b00442
- Mechanism and kinetics of the atmospheric reaction of 1,3,5-trimethylbenzene bicyclic peroxy radical with OH X. Lin et al. 10.1039/C9RA06562H
- Radical chemistry in the Pearl River Delta: observations and modeling of OH and HO2 radicals in Shenzhen in 2018 X. Yang et al. 10.5194/acp-22-12525-2022
- Peroxy radical chemistry during ozone photochemical pollution season at a suburban site in the boundary of Jiangsu–Anhui–Shandong–Henan region, China N. Wei et al. 10.1016/j.scitotenv.2023.166355
- OH and HO<sub>2</sub> radical chemistry in a midlatitude forest: measurements and model comparisons M. Lew et al. 10.5194/acp-20-9209-2020
- OH, HO2, and RO2 radical chemistry in a rural forest environment: measurements, model comparisons, and evidence of a missing radical sink B. Bottorff et al. 10.5194/acp-23-10287-2023
- Self-Reaction of Acetonyl Peroxy Radicals and Their Reaction with Cl Atoms M. Assali & C. Fittschen 10.1021/acs.jpca.2c02602
- Reactive aldehyde chemistry explains the missing source of hydroxyl radicals X. Yang et al. 10.1038/s41467-024-45885-w
- Comparison of temperature-dependent calibration methods of an instrument to measure OH and HO2 radicals using laser-induced fluorescence spectroscopy F. Winiberg et al. 10.5194/amt-16-4375-2023
- Development of a laser-photofragmentation laser-induced fluorescence instrument for the detection of nitrous acid and hydroxyl radicals in the atmosphere B. Bottorff et al. 10.5194/amt-14-6039-2021
- The impacts of marine-emitted halogens on OH radicals in East Asia during summer S. Fan & Y. Li 10.5194/acp-22-7331-2022
- Atmospheric Intermediates at the Air–Water Interface S. Enami et al. 10.1021/acs.jpca.4c02889
- Pressure-Dependent Kinetics of the Reaction between CH3OO and OH Focusing on the Product Yield of Methyltrioxide (CH3OOOH) F. Zhang & C. Huang 10.1021/acs.jpclett.9b00781
- Chemistry of Simple Organic Peroxy Radicals under Atmospheric through Combustion Conditions: Role of Temperature, Pressure, and NOx Level M. Goldman et al. 10.1021/acs.jpca.1c07203
1 citations as recorded by crossref.
Latest update: 20 Nov 2024
Short summary
Concentrations of OH, the main oxidant in the atmosphere, were measured in biogenic environments up to a factor of 10 higher than predicted by models. This was interpreted as a major lack in our understanding of biogenic volatile organic compound chemistry. But interferences of unknown origin have also been discovered, and we present experimental and modelling evidence that the interference might be due to the unexpected decomposition of a new class of molecule, ROOOH, in the FAGE instruments.
Concentrations of OH, the main oxidant in the atmosphere, were measured in biogenic environments...
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