Articles | Volume 19, issue 7
https://doi.org/10.5194/acp-19-5021-2019
© 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-19-5021-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
12 Apr 2019
Research article |
| 12 Apr 2019
| 12 Apr 2019
Aqueous reactions of organic triplet excited states with atmospheric alkenes
Richie Kaur
Department of Land, Air, and Water Resources, University of
California, Davis, California 95616, USA
Agricultural & Environmental Chemistry Graduate Group, University
of California, Davis, California 95616, USA
Brandi M. Hudson
Department of Chemistry, University of California, Davis,
California 95616, USA
Joseph Draper
Department of Land, Air, and Water Resources, University of
California, Davis, California 95616, USA
now at: Fresno Metropolitan Flood Control District, Fresno,
California 93727, USA
Dean J. Tantillo
Department of Chemistry, University of California, Davis,
California 95616, USA
Department of Land, Air, and Water Resources, University of
California, Davis, California 95616, USA
Agricultural & Environmental Chemistry Graduate Group, University
of California, Davis, California 95616, USA
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Cited
16 citations as recorded by crossref.
- Sulfur radical formation from the tropospheric irradiation of aqueous sulfate aerosols J. Cope et al. 10.1073/pnas.2202857119
- Triplet-Excited Dissolved Organic Matter Efficiently Promoted Atmospheric Sulfate Production: Kinetics and Mechanisms N. Wang et al. 10.3390/separations10060335
- Impact of Environmental Conditions on Secondary Organic Aerosol Production from Photosensitized Humic Acid A. Fankhauser et al. 10.1021/acs.est.9b07485
- Kinetics and Mass Yields of Aqueous Secondary Organic Aerosol from Highly Substituted Phenols Reacting with a Triplet Excited State L. Ma et al. 10.1021/acs.est.1c00575
- Molecular Characterization of Brown Carbon Chromophores in Atmospherically Relevant Samples and Their Gas‐Particle Distribution and Diurnal Variation in the Atmosphere C. Xing et al. 10.1029/2022JD038142
- Evaluation of Probes to Measure Oxidizing Organic Triplet Excited States in Aerosol Liquid Water L. Ma et al. 10.1021/acs.est.2c09672
- Reactive Oxygen Species Production from Secondary Organic Aerosols: The Importance of Singlet Oxygen A. Manfrin et al. 10.1021/acs.est.9b01609
- Five-Membered Heterocycles as Potential Photosensitizers in the Tropospheric Aqueous Phase: Photophysical Properties of Imidazole-2-carboxaldehyde, 2-Furaldehyde, and 2-Acetylfuran T. Felber et al. 10.1021/acs.jpca.0c07028
- Aromatic Carbonyl and Nitro Compounds as Photosensitizers and Their Photophysical Properties in the Tropospheric Aqueous Phase T. Felber et al. 10.1021/acs.jpca.1c03503
- Aqueous-phase chemistry of atmospheric phenolic compounds: A critical review of laboratory studies F. Li et al. 10.1016/j.scitotenv.2022.158895
- Quenching of ketone triplet excited states by atmospheric halides R. Gemayel et al. 10.1039/D0EA00011F
- Naphthalene‐Derived Secondary Organic Aerosols Interfacial Photosensitizing Properties X. Wang et al. 10.1029/2021GL093465
- Revisiting the Palladium-Catalyzed Carbonylation of Allyl Alcohol: Mechanistic Insight and Improved Catalytic Efficiency S. Padmanaban et al. 10.1021/acs.organomet.0c00117
- Kinetics and Mechanisms of Aqueous-Phase Reactions of Triplet-State Imidazole-2-carboxaldehyde and 3,4-Dimethoxybenzaldehyde with α,β-Unsaturated Carbonyl Compounds K. Aregahegn et al. 10.1021/acs.jpca.2c05015
- Secondary organic aerosol formation from 3C⁎-initiated oxidation of 4-ethylguaiacol in atmospheric aqueous-phase Y. Chen et al. 10.1016/j.scitotenv.2020.137953
- Light Exposure of Wood Smoke Aerosol: Connecting Optical Properties, Oxidation, Radical Formation, and Chemical Composition C. Liu-Kang et al. 10.1021/acsestair.3c00063
16 citations as recorded by crossref.
- Sulfur radical formation from the tropospheric irradiation of aqueous sulfate aerosols J. Cope et al. 10.1073/pnas.2202857119
- Triplet-Excited Dissolved Organic Matter Efficiently Promoted Atmospheric Sulfate Production: Kinetics and Mechanisms N. Wang et al. 10.3390/separations10060335
- Impact of Environmental Conditions on Secondary Organic Aerosol Production from Photosensitized Humic Acid A. Fankhauser et al. 10.1021/acs.est.9b07485
- Kinetics and Mass Yields of Aqueous Secondary Organic Aerosol from Highly Substituted Phenols Reacting with a Triplet Excited State L. Ma et al. 10.1021/acs.est.1c00575
- Molecular Characterization of Brown Carbon Chromophores in Atmospherically Relevant Samples and Their Gas‐Particle Distribution and Diurnal Variation in the Atmosphere C. Xing et al. 10.1029/2022JD038142
- Evaluation of Probes to Measure Oxidizing Organic Triplet Excited States in Aerosol Liquid Water L. Ma et al. 10.1021/acs.est.2c09672
- Reactive Oxygen Species Production from Secondary Organic Aerosols: The Importance of Singlet Oxygen A. Manfrin et al. 10.1021/acs.est.9b01609
- Five-Membered Heterocycles as Potential Photosensitizers in the Tropospheric Aqueous Phase: Photophysical Properties of Imidazole-2-carboxaldehyde, 2-Furaldehyde, and 2-Acetylfuran T. Felber et al. 10.1021/acs.jpca.0c07028
- Aromatic Carbonyl and Nitro Compounds as Photosensitizers and Their Photophysical Properties in the Tropospheric Aqueous Phase T. Felber et al. 10.1021/acs.jpca.1c03503
- Aqueous-phase chemistry of atmospheric phenolic compounds: A critical review of laboratory studies F. Li et al. 10.1016/j.scitotenv.2022.158895
- Quenching of ketone triplet excited states by atmospheric halides R. Gemayel et al. 10.1039/D0EA00011F
- Naphthalene‐Derived Secondary Organic Aerosols Interfacial Photosensitizing Properties X. Wang et al. 10.1029/2021GL093465
- Revisiting the Palladium-Catalyzed Carbonylation of Allyl Alcohol: Mechanistic Insight and Improved Catalytic Efficiency S. Padmanaban et al. 10.1021/acs.organomet.0c00117
- Kinetics and Mechanisms of Aqueous-Phase Reactions of Triplet-State Imidazole-2-carboxaldehyde and 3,4-Dimethoxybenzaldehyde with α,β-Unsaturated Carbonyl Compounds K. Aregahegn et al. 10.1021/acs.jpca.2c05015
- Secondary organic aerosol formation from 3C⁎-initiated oxidation of 4-ethylguaiacol in atmospheric aqueous-phase Y. Chen et al. 10.1016/j.scitotenv.2020.137953
- Light Exposure of Wood Smoke Aerosol: Connecting Optical Properties, Oxidation, Radical Formation, and Chemical Composition C. Liu-Kang et al. 10.1021/acsestair.3c00063
Latest update: 18 Apr 2024
Short summary
Organic triplets are an important class of aqueous photooxidants, but little is known about their reactions with most atmospheric organic compounds. We measured the reaction rate constants of a model triplet with 17 aliphatic alkenes; using their correlation with oxidation potential, we predicted rate constants for some atmospherically relevant alkenes. Depending on their reactivities, triplets can be minor to important sinks for isoprene- and limonene-derived alkenes in cloud or fog drops.
Organic triplets are an important class of aqueous photooxidants, but little is known about...
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