Articles | Volume 20, issue 20
Atmos. Chem. Phys., 20, 11809–11821, 2020
https://doi.org/10.5194/acp-20-11809-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Atmos. Chem. Phys., 20, 11809–11821, 2020
https://doi.org/10.5194/acp-20-11809-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
20 Oct 2020
Research article
| 20 Oct 2020
Molecular understanding of the suppression of new-particle formation by isoprene
Martin Heinritzi et al.
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Cited
15 citations as recorded by crossref.
- Modelling the influence of biotic plant stress on atmospheric aerosol particle processes throughout a growing season D. Taipale et al. 10.5194/acp-21-17389-2021
- Contribution of New Particle Formation to Cloud Condensation Nuclei Activity and its Controlling Factors in a Mountain Region of Inland China M. Cai et al. 10.1029/2020JD034302
- Isoprene and monoterpene emissions from alder, aspen and spruce short-rotation forest plantations in the United Kingdom G. Purser et al. 10.5194/bg-18-2487-2021
- Frequent new particle formation at remote sites in the subboreal forest of North America M. Andreae et al. 10.5194/acp-22-2487-2022
- Impact of Urban Pollution on Organic-Mediated New-Particle Formation and Particle Number Concentration in the Amazon Rainforest B. Zhao et al. 10.1021/acs.est.0c07465
- Influence of vegetation on occurrence and time distributions of regional new aerosol particle formation and growth I. Salma et al. 10.5194/acp-21-2861-2021
- Aerosol formation and growth rates from chamber experiments using Kalman smoothing M. Ozon et al. 10.5194/acp-21-12595-2021
- Suppression of anthropogenic secondary organic aerosol formation by isoprene K. Li et al. 10.1038/s41612-022-00233-x
- Importance of Hydroxyl Radical Chemistry in Isoprene Suppression of Particle Formation from α-Pinene Ozonolysis Y. Wang et al. 10.1021/acsearthspacechem.0c00294
- Chemical composition of nanoparticles from <i>α</i>-pinene nucleation and the influence of isoprene and relative humidity at low temperature L. Caudillo et al. 10.5194/acp-21-17099-2021
- Formation of condensable organic vapors from anthropogenic and biogenic volatile organic compounds (VOCs) is strongly perturbed by NO<sub><i>x</i></sub> in eastern China Y. Liu et al. 10.5194/acp-21-14789-2021
- Improvements to the representation of BVOC chemistry–climate interactions in UKCA (v11.5) with the CRI-Strat 2 mechanism: incorporation and evaluation J. Weber et al. 10.5194/gmd-14-5239-2021
- Transport and chemistry of isoprene and its oxidation products in deep convective clouds R. Bardakov et al. 10.1080/16000889.2021.1979856
- The production and hydrolysis of organic nitrates from OH radical oxidation of <i>β</i>-ocimene A. Morales et al. 10.5194/acp-21-129-2021
- CRI-HOM: A novel chemical mechanism for simulating highly oxygenated organic molecules (HOMs) in global chemistry–aerosol–climate models J. Weber et al. 10.5194/acp-20-10889-2020
14 citations as recorded by crossref.
- Modelling the influence of biotic plant stress on atmospheric aerosol particle processes throughout a growing season D. Taipale et al. 10.5194/acp-21-17389-2021
- Contribution of New Particle Formation to Cloud Condensation Nuclei Activity and its Controlling Factors in a Mountain Region of Inland China M. Cai et al. 10.1029/2020JD034302
- Isoprene and monoterpene emissions from alder, aspen and spruce short-rotation forest plantations in the United Kingdom G. Purser et al. 10.5194/bg-18-2487-2021
- Frequent new particle formation at remote sites in the subboreal forest of North America M. Andreae et al. 10.5194/acp-22-2487-2022
- Impact of Urban Pollution on Organic-Mediated New-Particle Formation and Particle Number Concentration in the Amazon Rainforest B. Zhao et al. 10.1021/acs.est.0c07465
- Influence of vegetation on occurrence and time distributions of regional new aerosol particle formation and growth I. Salma et al. 10.5194/acp-21-2861-2021
- Aerosol formation and growth rates from chamber experiments using Kalman smoothing M. Ozon et al. 10.5194/acp-21-12595-2021
- Suppression of anthropogenic secondary organic aerosol formation by isoprene K. Li et al. 10.1038/s41612-022-00233-x
- Importance of Hydroxyl Radical Chemistry in Isoprene Suppression of Particle Formation from α-Pinene Ozonolysis Y. Wang et al. 10.1021/acsearthspacechem.0c00294
- Chemical composition of nanoparticles from <i>α</i>-pinene nucleation and the influence of isoprene and relative humidity at low temperature L. Caudillo et al. 10.5194/acp-21-17099-2021
- Formation of condensable organic vapors from anthropogenic and biogenic volatile organic compounds (VOCs) is strongly perturbed by NO<sub><i>x</i></sub> in eastern China Y. Liu et al. 10.5194/acp-21-14789-2021
- Improvements to the representation of BVOC chemistry–climate interactions in UKCA (v11.5) with the CRI-Strat 2 mechanism: incorporation and evaluation J. Weber et al. 10.5194/gmd-14-5239-2021
- Transport and chemistry of isoprene and its oxidation products in deep convective clouds R. Bardakov et al. 10.1080/16000889.2021.1979856
- The production and hydrolysis of organic nitrates from OH radical oxidation of <i>β</i>-ocimene A. Morales et al. 10.5194/acp-21-129-2021
Latest update: 06 Feb 2023
Short summary
With experiments performed at CLOUD, we show how isoprene interferes in monoterpene oxidation via RO2 termination at atmospherically relevant concentrations. This interference shifts the distribution of highly oxygenated organic molecules (HOMs) away from C20 class dimers towards C15 class dimers, which subsequently reduces both biogenic nucleation and early growth rates. Our results may help to understand the absence of new-particle formation in isoprene-rich environments.
With experiments performed at CLOUD, we show how isoprene interferes in monoterpene oxidation...
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