Articles | Volume 18, issue 7
https://doi.org/10.5194/acp-18-4519-2018
© Author(s) 2018. 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-18-4519-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Nucleation of nitric acid hydrates in polar stratospheric clouds by meteoric material
Alexander D. James
School of Chemistry, University of Leeds, Leeds LS2 9JT, UK
James S. A. Brooke
School of Chemistry, University of Leeds, Leeds LS2 9JT, UK
Thomas P. Mangan
School of Chemistry, University of Leeds, Leeds LS2 9JT, UK
Thomas F. Whale
School of Earth and Environment, University of Leeds, Leeds LS2 9JT,
UK
School of Chemistry, University of Leeds, Leeds LS2 9JT, UK
Benjamin J. Murray
CORRESPONDING AUTHOR
School of Earth and Environment, University of Leeds, Leeds LS2 9JT,
UK
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- Phase Behavior and Viscosity in Biomass Burning Organic Aerosol and Climatic Impacts F. Gregson et al. 10.1021/acs.est.3c03231
- Kinetic Study of Ni and NiO Reactions Pertinent to the Earth’s Upper Atmosphere T. Mangan et al. 10.1021/acs.jpca.8b11382
- Investigating long-term changes in polar stratospheric clouds above Antarctica during past decades: a temperature-based approach using spaceborne lidar detections M. Leroux & V. Noel 10.5194/acp-24-6433-2024
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- Polar Stratospheric Clouds: Satellite Observations, Processes, and Role in Ozone Depletion I. Tritscher et al. 10.1029/2020RG000702
- Aircraft-based observation of meteoric material in lower-stratospheric aerosol particles between 15 and 68° N J. Schneider et al. 10.5194/acp-21-989-2021
- Particle shapes and infrared extinction spectra of nitric acid dihydrate (NAD) crystals: optical constants of the β-NAD modification R. Wagner et al. 10.5194/acp-23-6789-2023
- Ablation Rates of Organic Compounds in Cosmic Dust and Resulting Changes in Mechanical Properties During Atmospheric Entry D. Bones et al. 10.1029/2021EA001884
- Kinetics and nucleation dynamics in ion-seeded atomic clusters M. Rozman et al. 10.1103/PhysRevA.105.022807
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- Heterogeneous chemistry on nano dust in the terrestrial and planetary atmospheres (including Titan) J. Plane 10.1017/S174392131900485X
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19 citations as recorded by crossref.
- Modeling the Altitude Distribution of Meteor Head Echoes Observed with HPLA Radars: Implications for the Radar Detectability of Meteoroid Populations N. Swarnalingam et al. 10.3847/1538-3881/ab0ec6
- Inner energy relaxation and growth of nanosize particles M. Bredice et al. 10.1103/PhysRevA.108.032812
- Phase Behavior and Viscosity in Biomass Burning Organic Aerosol and Climatic Impacts F. Gregson et al. 10.1021/acs.est.3c03231
- Kinetic Study of Ni and NiO Reactions Pertinent to the Earth’s Upper Atmosphere T. Mangan et al. 10.1021/acs.jpca.8b11382
- Investigating long-term changes in polar stratospheric clouds above Antarctica during past decades: a temperature-based approach using spaceborne lidar detections M. Leroux & V. Noel 10.5194/acp-24-6433-2024
- High Viscosity and Two Phases Observed over a Range of Relative Humidities in Biomass Burning Organic Aerosol from Canadian Wildfires N. Gerrebos et al. 10.1021/acs.est.4c09148
- Polar Stratospheric Clouds: Satellite Observations, Processes, and Role in Ozone Depletion I. Tritscher et al. 10.1029/2020RG000702
- Aircraft-based observation of meteoric material in lower-stratospheric aerosol particles between 15 and 68° N J. Schneider et al. 10.5194/acp-21-989-2021
- Particle shapes and infrared extinction spectra of nitric acid dihydrate (NAD) crystals: optical constants of the β-NAD modification R. Wagner et al. 10.5194/acp-23-6789-2023
- Ablation Rates of Organic Compounds in Cosmic Dust and Resulting Changes in Mechanical Properties During Atmospheric Entry D. Bones et al. 10.1029/2021EA001884
- Kinetics and nucleation dynamics in ion-seeded atomic clusters M. Rozman et al. 10.1103/PhysRevA.105.022807
- 14 years of lidar measurements of polar stratospheric clouds at the French Antarctic station Dumont d'Urville F. Tencé et al. 10.5194/acp-23-431-2023
- Heavy Molecular and Metallic Ions in the Magnetosphere M. Yamauchi et al. 10.1007/s11214-024-01114-w
- A novel rocket-borne ion mass spectrometer with large mass range: instrument description and first-flight results J. Stude et al. 10.5194/amt-14-983-2021
- Evaluation of polar stratospheric clouds in the global chemistry–climate model SOCOLv3.1 by comparison with CALIPSO spaceborne lidar measurements M. Steiner et al. 10.5194/gmd-14-935-2021
- Heterogeneous chemistry on nano dust in the terrestrial and planetary atmospheres (including Titan) J. Plane 10.1017/S174392131900485X
- Polar stratospheric nitric acid depletion surveyed from a decadal dataset of IASI total columns C. Wespes et al. 10.5194/acp-22-10993-2022
- The importance of acid-processed meteoric smoke relative to meteoric fragments for crystal nucleation in polar stratospheric clouds A. James et al. 10.5194/acp-23-2215-2023
- Atmospheric impacts of the space industry require oversight J. Shutler et al. 10.1038/s41561-022-01001-5
1 citations as recorded by crossref.
Discussed (final revised paper)
Latest update: 14 Dec 2024
Short summary
Crystal nucleation in polar stratospheric clouds (PSCs) has a direct impact on stratospheric chemistry and ozone. However, the mechanism of nucleation has been unclear for decades, limiting prediction of the response of ozone to atmospheric changes. We experimentally demonstrate that meteoric material can trigger nucleation heterogeneously and this can produce observed crystal concentrations in PSCs. This discovery paves the way to robust modelling of past and future trends in PSCs and ozone.
Crystal nucleation in polar stratospheric clouds (PSCs) has a direct impact on stratospheric...
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