Articles | Volume 19, issue 19
https://doi.org/10.5194/acp-19-12309-2019
© 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-19-12309-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
02 Oct 2019
Research article |
| 02 Oct 2019
| 02 Oct 2019
Improved FTIR retrieval strategy for HCFC-22 (CHClF2), comparisons with in situ and satellite datasets with the support of models, and determination of its long-term trend above Jungfraujoch
Institute of Astrophysics and Geophysics, University of Liège,
Liège, Belgium
Simon Chabrillat
Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
Daniele Minganti
Royal Belgian Institute for Space Aeronomy, Brussels, Belgium
Simon O'Doherty
Atmospheric Chemistry Research Group, School of Chemistry, University
of Bristol, Bristol, UK
Christian Servais
Institute of Astrophysics and Geophysics, University of Liège,
Liège, Belgium
Gabriele Stiller
Karlsruhe Institute of Technology, Karlsruhe, Germany
Geoffrey C. Toon
Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA, USA
Martin K. Vollmer
Laboratory for Air Pollution and Environmental Technology, Empa, Swiss
Federal Laboratories for Materials Science and Technology, Dübendorf,
Switzerland
Emmanuel Mahieu
Institute of Astrophysics and Geophysics, University of Liège,
Liège, Belgium
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- Version 8 IMK/IAA MIPAS measurements of CFC-11, CFC-12, and HCFC-22 G. Stiller et al. 10.5194/amt-17-1759-2024
- Stratospheric Fluorine as a Tracer of Circulation Changes: Comparison Between Infrared Remote‐Sensing Observations and Simulations With Five Modern Reanalyses M. Prignon et al. 10.1029/2021JD034995
- Measurements of CFC-11, CFC-12, and HCFC-22 total columns in the atmosphere at the St. Petersburg site in 2009–2019 A. Polyakov et al. 10.5194/amt-14-5349-2021
- Chlorodifluoromethane Hydrodechlorination on Carbon-Supported Pd-Pt Catalysts. Beneficial Effect of Catalyst Oxidation M. Radlik et al. 10.3390/catal11050525
- Determination and analysis of time series of CFC-11 (CCl3F) from FTIR solar spectra, in situ observations, and model data in the past 20 years above Jungfraujoch (46°N), Lauder (45°S), and Cape Grim (40°S) stations I. Pardo Cantos et al. 10.1039/D2EA00060A
- Hydrodechlorination of CHClF2 (HCFC-22) over Pd–Pt Catalysts Supported on Thermally Modified Activated Carbon M. Radlik et al. 10.3390/catal10111291
- Detection of Atmospheric Hydrofluorocarbon-22 with Ground-Based Remote High-Resolution Fourier Transform Spectroscopy over Hefei and an Estimation of Emissions in the Yangtze River Delta X. Zeng et al. 10.3390/rs15235590
- First HFC-134a retrievals from ground-based FTIR solar absorption spectra, comparison with TOMCAT model simulations, in-situ AGAGE observations, and ACE-FTS satellite data for the Jungfraujoch station I. Pardo Cantos et al. 10.1016/j.jqsrt.2024.108938
- Evaluation of the N2O Rate of Change to Understand the Stratospheric Brewer‐Dobson Circulation in a Chemistry‐Climate Model D. Minganti et al. 10.1029/2021JD036390
- Atmospheric trends of long-lived halogenated gases derived from 15 years of IASI measurements H. De Longueville et al. 10.1016/j.jqsrt.2023.108755
- Climatological impact of the Brewer–Dobson circulation on the N<sub>2</sub>O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses D. Minganti et al. 10.5194/acp-20-12609-2020
- Pd/Alumina Catalysts for Beneficial Transformation of Harmful Freon R-22 M. Radlik et al. 10.3390/catal11101178
- Atmospheric HCFC-22 total columns near St. Petersburg: stabilization with start of a decrease A. Polyakov et al. 10.1080/01431161.2020.1717668
14 citations as recorded by crossref.
- Satellite data validation: a parametrization of the natural variability of atmospheric mixing ratios A. Laeng et al. 10.5194/amt-15-2407-2022
- Retrieval of atmospheric CFC-11 and CFC-12 from high-resolution FTIR observations at Hefei and comparisons with other independent datasets X. Zeng et al. 10.5194/amt-15-6739-2022
- Version 8 IMK/IAA MIPAS measurements of CFC-11, CFC-12, and HCFC-22 G. Stiller et al. 10.5194/amt-17-1759-2024
- Stratospheric Fluorine as a Tracer of Circulation Changes: Comparison Between Infrared Remote‐Sensing Observations and Simulations With Five Modern Reanalyses M. Prignon et al. 10.1029/2021JD034995
- Measurements of CFC-11, CFC-12, and HCFC-22 total columns in the atmosphere at the St. Petersburg site in 2009–2019 A. Polyakov et al. 10.5194/amt-14-5349-2021
- Chlorodifluoromethane Hydrodechlorination on Carbon-Supported Pd-Pt Catalysts. Beneficial Effect of Catalyst Oxidation M. Radlik et al. 10.3390/catal11050525
- Determination and analysis of time series of CFC-11 (CCl3F) from FTIR solar spectra, in situ observations, and model data in the past 20 years above Jungfraujoch (46°N), Lauder (45°S), and Cape Grim (40°S) stations I. Pardo Cantos et al. 10.1039/D2EA00060A
- Hydrodechlorination of CHClF2 (HCFC-22) over Pd–Pt Catalysts Supported on Thermally Modified Activated Carbon M. Radlik et al. 10.3390/catal10111291
- Detection of Atmospheric Hydrofluorocarbon-22 with Ground-Based Remote High-Resolution Fourier Transform Spectroscopy over Hefei and an Estimation of Emissions in the Yangtze River Delta X. Zeng et al. 10.3390/rs15235590
- First HFC-134a retrievals from ground-based FTIR solar absorption spectra, comparison with TOMCAT model simulations, in-situ AGAGE observations, and ACE-FTS satellite data for the Jungfraujoch station I. Pardo Cantos et al. 10.1016/j.jqsrt.2024.108938
- Evaluation of the N2O Rate of Change to Understand the Stratospheric Brewer‐Dobson Circulation in a Chemistry‐Climate Model D. Minganti et al. 10.1029/2021JD036390
- Atmospheric trends of long-lived halogenated gases derived from 15 years of IASI measurements H. De Longueville et al. 10.1016/j.jqsrt.2023.108755
- Climatological impact of the Brewer–Dobson circulation on the N<sub>2</sub>O budget in WACCM, a chemical reanalysis and a CTM driven by four dynamical reanalyses D. Minganti et al. 10.5194/acp-20-12609-2020
- Pd/Alumina Catalysts for Beneficial Transformation of Harmful Freon R-22 M. Radlik et al. 10.3390/catal11101178
1 citations as recorded by crossref.
Latest update: 14 Dec 2024
Short summary
Hydrochlorofluorocarbons (HCFCs) are the first, but temporary, substitution products for the strong ozone-depleting chlorofluorocarbons (CFCs). In this work, we present and validate an improved method to retrieve the most abundant HCFC in the atmosphere, allowing its evolution to be monitored independently in the troposphere and stratosphere. These kinds of contributions are fundamental for scrutinizing the fulfilment of the Montreal Protocol on Substances that Deplete the Ozone Layer.
Hydrochlorofluorocarbons (HCFCs) are the first, but temporary, substitution products for the...
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