Articles | Volume 19, issue 2
https://doi.org/10.5194/acp-19-813-2019
© 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-19-813-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
22 Jan 2019
Research article |
| 22 Jan 2019
| 22 Jan 2019
Organic peroxy radical chemistry in oxidation flow reactors and environmental chambers and their atmospheric relevance
Cooperative Institute for Research in Environmental Sciences and
Department of Chemistry, University of Colorado, Boulder, Colorado 80309,
USA
Julia Lee-Taylor
Cooperative Institute for Research in Environmental Sciences and
Department of Chemistry, University of Colorado, Boulder, Colorado 80309,
USA
Atmospheric Chemistry Observation and Modeling Laboratory, National
Center for Atmospheric Research, Boulder, Colorado 80307, USA
John J. Orlando
Atmospheric Chemistry Observation and Modeling Laboratory, National
Center for Atmospheric Research, Boulder, Colorado 80307, USA
Geoffrey S. Tyndall
Atmospheric Chemistry Observation and Modeling Laboratory, National
Center for Atmospheric Research, Boulder, Colorado 80307, USA
Jose L. Jimenez
CORRESPONDING AUTHOR
Cooperative Institute for Research in Environmental Sciences and
Department of Chemistry, University of Colorado, Boulder, Colorado 80309,
USA
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30 citations as recorded by crossref.
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- Volatility and Viscosity Are Correlated in Terpene Secondary Organic Aerosol Formed in a Flow Reactor W. Champion et al. 10.1021/acs.estlett.9b00412
- Atmospheric OH oxidation chemistry of trifluralin and acetochlor T. Murschell & D. Farmer 10.1039/C8EM00507A
- OH chemistry of non-methane organic gases (NMOGs) emitted from laboratory and ambient biomass burning smoke: evaluating the influence of furans and oxygenated aromatics on ozone and secondary NMOG formation M. Coggon et al. 10.5194/acp-19-14875-2019
- Evolution and chemical characteristics of organic aerosols during wintertime PM2.5 episodes in Shanghai, China: insights gained from online measurements of organic molecular markers S. Zhu et al. 10.5194/acp-23-7551-2023
- Contrasting impacts of humidity on the ozonolysis of monoterpenes: insights into the multi-generation chemical mechanism S. Zhang et al. 10.5194/acp-23-10809-2023
- Secondary organic aerosols from OH oxidation of cyclic volatile methyl siloxanes as an important Si source in the atmosphere C. Han et al. 10.5194/acp-22-10827-2022
- Experimental Research on Measuring the Concentration of CO2 in Gas-Liquid Solution Based on PZT Piezoelectric-Photoacoustic Spectroscopy H. Zheng et al. 10.3390/s22030936
- Understanding the Impact of High-NOx Conditions on the Formation of Secondary Organic Aerosol in the Photooxidation of Oil Sand-Related Precursors K. Li et al. 10.1021/acs.est.9b05404
- Effect of experimental conditions on secondary organic aerosol formation in an oxidation flow reactor R. Zhao et al. 10.1016/j.apr.2021.01.011
- Gas-Phase Chlorine Radical Oxidation of Alkanes: Effects of Structural Branching, NOx, and Relative Humidity Observed during Environmental Chamber Experiments L. Jahn et al. 10.1021/acs.jpca.1c03516
- Overview of ICARUS─A Curated, Open Access, Online Repository for Atmospheric Simulation Chamber Data T. Nguyen et al. 10.1021/acsearthspacechem.3c00043
- KinSim: A Research-Grade, User-Friendly, Visual Kinetics Simulator for Chemical-Kinetics and Environmental-Chemistry Teaching Z. Peng & J. Jimenez 10.1021/acs.jchemed.9b00033
- Study on the Photoacoustic Technology to Simultaneous In-Situ Detection of the Cavity Ring-Down Spectrum for Multi-Optical Parameters H. Jin et al. 10.1109/JPHOT.2020.2969226
- Low-NO-like Oxidation Pathway Makes a Significant Contribution to Secondary Organic Aerosol in Polluted Urban Air C. Ye et al. 10.1021/acs.est.3c01055
- Model Evaluation of Secondary Chemistry due to Disinfection of Indoor Air with Germicidal Ultraviolet Lamps Z. Peng et al. 10.1021/acs.estlett.2c00599
- Secondary organic aerosol formation from <i>α</i>-pinene, alkanes, and oil-sands-related precursors in a new oxidation flow reactor K. Li et al. 10.5194/acp-19-9715-2019
- Nitrate radical generation via continuous generation of dinitrogen pentoxide in a laminar flow reactor coupled to an oxidation flow reactor A. Lambe et al. 10.5194/amt-13-2397-2020
- Variability in Aromatic Aerosol Yields under Very Low NOxConditions at Different HO2/RO2Regimes W. Peng et al. 10.1021/acs.est.1c04392
- Isothermal evaporation of α-pinene secondary organic aerosol particles formed under low NOx and high NOx conditions Z. Li et al. 10.5194/acp-23-203-2023
- Can Isoprene Oxidation Explain High Concentrations of Atmospheric Formic and Acetic Acid over Forests? M. Link et al. 10.1021/acsearthspacechem.0c00010
- Synchronous detection of multiple optical characteristics of atmospheric aerosol by coupled photoacoustic cavity H. Jin et al. 10.1088/1674-1056/ac43ad
- Radical chemistry in oxidation flow reactors for atmospheric chemistry research Z. Peng & J. Jimenez 10.1039/C9CS00766K
- Correcting micro-aethalometer absorption measurements for brown carbon aerosol C. Li et al. 10.1016/j.scitotenv.2021.146143
- Photochemical transformation of residential wood combustion emissions: dependence of organic aerosol composition on OH exposure A. Hartikainen et al. 10.5194/acp-20-6357-2020
- Influence of the NO/NO2 Ratio on Oxidation Product Distributions under High-NO Conditions K. Nihill et al. 10.1021/acs.est.0c07621
- Design and characterization of a new oxidation flow reactor for laboratory and long-term ambient studies N. Xu & D. Collins 10.5194/amt-14-2891-2021
- Evolution of OH reactivity in NO-free volatile organic compound photooxidation investigated by the fully explicit GECKO-A model Z. Peng et al. 10.5194/acp-21-14649-2021
- Connecting the Oxidative Potential of Secondary Organic Aerosols with Reactive Oxygen Species in Exposed Lung Cells P. Chowdhury et al. 10.1021/acs.est.9b04449
- Technical Note: Effect of varying the <i>λ</i> = 185 and 254 nm photon flux ratio on radical generation in oxidation flow reactors J. Rowe et al. 10.5194/acp-20-13417-2020
Latest update: 05 Dec 2023
Short summary
The use of oxidation flow reactors (OFRs) has been rapidly increasing. We investigate organic peroxy radical (RO2) chemistry in OFRs by kinetic modeling. It is found that, at low NO, UV intensity should be limited to avoid high radical levels leading to significant reaction of RO2 with OH and negligible RO2 isomerization, both of which are atmospherically irrelevant. We also develop two RO2 fate estimators (for general use and for OFRs) to aid experiment design and interpretation.
The use of oxidation flow reactors (OFRs) has been rapidly increasing. We investigate organic...
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