Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance

This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been accepted for publication. Accepted Manuscripts are published online shortly after acceptance, before technical editing, formatting and proof reading. Using this free service, autho...

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Autores principales:	Garavagno, María de los A., Hernández, Federico J., Jara-Toro, Rafael A., Pino, Gustavo A.
Otros Autores:	https://orcid.org/0000-0002-6462-8759
Formato:	publishedVersion article
Lenguaje:	Inglés
Publicado:	Royal Society of Chemistry 2024
Materias:	Oxidation of alcohols OH radical Laboratory Teflon chambers Atmospheric relevance
Acceso en línea:	http://hdl.handle.net/11086/552452 https://pubs.rsc.org/en/content/articlelanding/2024/cp/d3cp05667h https://www.researchgate.net/profile/Maria-De-Los-Angeles-Garavagno/publication/379517439_Understanding_the_active_role_of_water_on_laboratory_chamber_studies_of_reactions_of_the_OH_radical_with_alcohols_of_atmospheric_relevance/links/6613e2603d96c22bc77ae8a0/Understanding-the-active-role-of-water-on-laboratory-chamber-studies-of-reactions-of-the-OH-radical-with-alcohols-of-atmospheric-relevance.pdf https://doi.org/10.1039/D4CP01632G
Aporte de:	Repositorio Digital Universitario (UNC) de Universidad Nacional de Córdoba

id	I10-R141-11086-552452
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institution	Universidad Nacional de Córdoba
institution_str	I-10
repository_str	R-141
collection	Repositorio Digital Universitario (UNC)
language	Inglés
topic	Oxidation of alcohols OH radical Laboratory Teflon chambers Atmospheric relevance
spellingShingle	Oxidation of alcohols OH radical Laboratory Teflon chambers Atmospheric relevance Garavagno, María de los A. Hernández, Federico J. Jara-Toro, Rafael A. Pino, Gustavo A. Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
topic_facet	Oxidation of alcohols OH radical Laboratory Teflon chambers Atmospheric relevance
description	This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been accepted for publication. Accepted Manuscripts are published online shortly after acceptance, before technical editing, formatting and proof reading. Using this free service, authors can make their results available to the community, in citable form, before we publish the edited article. We will replace this Accepted Manuscript with the edited and formatted Advance Article as soon as it is available. You can find more information about Accepted Manuscripts in the Information for Authors. Please note that technical editing may introduce minor changes to the text and/or graphics, which may alter content. The journal’s standard Terms & Conditions and the Ethical guidelines still apply. In no event shall the Royal Society of Chemistry be held responsible for any errors or omissions in this Accepted Manuscript or any consequences arising from the use of any information it contains. Enlace autora: https://www.researchgate.net/profile/Maria-De-Los-Angeles-Garavagno/publication/379517439_Understanding_the_active_role_of_water_on_laboratory_chamber_studies_of_reactions_of_the_OH_radical_with_alcohols_of_atmospheric_relevance/links/6613e2603d96c22bc77ae8a0/Understanding-the-active-role-of-water-on-laboratory-chamber-studies-of-reactions-of-the-OH-radical-with-alcohols-of-atmospheric-relevance.pdf
author2	https://orcid.org/0000-0002-6462-8759
author_facet	https://orcid.org/0000-0002-6462-8759 Garavagno, María de los A. Hernández, Federico J. Jara-Toro, Rafael A. Pino, Gustavo A.
format	publishedVersion article
author	Garavagno, María de los A. Hernández, Federico J. Jara-Toro, Rafael A. Pino, Gustavo A.
author_sort	Garavagno, María de los A.
title	Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
title_short	Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
title_full	Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
title_fullStr	Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
title_full_unstemmed	Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance
title_sort	understanding the active role of water in laboratory chamber studies of reactions of the oh radical with alcohols of atmospheric relevance
publisher	Royal Society of Chemistry
publishDate	2024
url	http://hdl.handle.net/11086/552452 https://pubs.rsc.org/en/content/articlelanding/2024/cp/d3cp05667h https://www.researchgate.net/profile/Maria-De-Los-Angeles-Garavagno/publication/379517439_Understanding_the_active_role_of_water_on_laboratory_chamber_studies_of_reactions_of_the_OH_radical_with_alcohols_of_atmospheric_relevance/links/6613e2603d96c22bc77ae8a0/Understanding-the-active-role-of-water-on-laboratory-chamber-studies-of-reactions-of-the-OH-radical-with-alcohols-of-atmospheric-relevance.pdf https://doi.org/10.1039/D4CP01632G
work_keys_str_mv	AT garavagnomariadelosa understandingtheactiveroleofwaterinlaboratorychamberstudiesofreactionsoftheohradicalwithalcoholsofatmosphericrelevance AT hernandezfedericoj understandingtheactiveroleofwaterinlaboratorychamberstudiesofreactionsoftheohradicalwithalcoholsofatmosphericrelevance AT jaratororafaela understandingtheactiveroleofwaterinlaboratorychamberstudiesofreactionsoftheohradicalwithalcoholsofatmosphericrelevance AT pinogustavoa understandingtheactiveroleofwaterinlaboratorychamberstudiesofreactionsoftheohradicalwithalcoholsofatmosphericrelevance
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spelling	I10-R141-11086-5524522024-07-04T13:11:51Z Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance Garavagno, María de los A. Hernández, Federico J. Jara-Toro, Rafael A. Pino, Gustavo A. https://orcid.org/0000-0002-6462-8759 https://orcid.org/0000-0001-7497-9424 https://orcid.org/0000-0002-3837-5161 https://orcid.org/0000-0002-8702-2688 Oxidation of alcohols OH radical Laboratory Teflon chambers Atmospheric relevance This is an Accepted Manuscript, which has been through the Royal Society of Chemistry peer review process and has been accepted for publication. Accepted Manuscripts are published online shortly after acceptance, before technical editing, formatting and proof reading. Using this free service, authors can make their results available to the community, in citable form, before we publish the edited article. We will replace this Accepted Manuscript with the edited and formatted Advance Article as soon as it is available. You can find more information about Accepted Manuscripts in the Information for Authors. Please note that technical editing may introduce minor changes to the text and/or graphics, which may alter content. The journal’s standard Terms & Conditions and the Ethical guidelines still apply. In no event shall the Royal Society of Chemistry be held responsible for any errors or omissions in this Accepted Manuscript or any consequences arising from the use of any information it contains. Enlace autora: https://www.researchgate.net/profile/Maria-De-Los-Angeles-Garavagno/publication/379517439_Understanding_the_active_role_of_water_on_laboratory_chamber_studies_of_reactions_of_the_OH_radical_with_alcohols_of_atmospheric_relevance/links/6613e2603d96c22bc77ae8a0/Understanding-the-active-role-of-water-on-laboratory-chamber-studies-of-reactions-of-the-OH-radical-with-alcohols-of-atmospheric-relevance.pdf info:eu-repo/semantics/publishedVersion Fil: Garavagno, María de los A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Garavagno, María de los A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Garavagno, María de los A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Garavagno, María de los A. University of Bristol. School of Chemistry, Bristol, United Kingdom. Fil: Hernández, Federico J. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Hernández, Federico J. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Hernández, Federico J. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Hernández, Federico J. University College London. Department of Chemistry, London, United Kingdom. Fil: Jara-Toro, Rafael A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Jara-Toro, Rafael A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Jara-Toro, Rafael A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Pino, Gustavo A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Pino, Gustavo A. Université de Rennes. Institut de Physique de Rennes, France. Fil: Pino, Gustavo A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Pino, Gustavo A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. In this work, we studied the reactions of three cyclic aliphatic alcohols with OH at room temperature, atmospheric pressure and different humidities in a Teflon reaction chamber. It was determined that the lower the solubility of the alcohol in water, the larger the effect of the humidity on the acceleration of the reaction. This experimental evidence allows suggesting that the acceleration is due to the reaction of the co-adsorbed reactants at the air–water interface of a thin water film deposited on the Teflon walls of the reaction chamber, instead of between co-reactants dissolved in the water film or due to gas phase catalysis as previously suggested. Therefore, formation of thin water films on different surfaces could have some implications on the tropospheric chemistry of these alcohols in the tropical regions of the planet with high humidity. info:eu-repo/semantics/publishedVersion Fil: Garavagno, María de los A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Garavagno, María de los A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Garavagno, María de los A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Garavagno, María de los A. University of Bristol. School of Chemistry, Bristol, United Kingdom. Fil: Hernández, Federico J. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Hernández, Federico J. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Hernández, Federico J. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Hernández, Federico J. University College London. Department of Chemistry, London, United Kingdom. Fil: Jara-Toro, Rafael A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Jara-Toro, Rafael A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Jara-Toro, Rafael A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. Fil: Pino, Gustavo A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica, Córdoba, Argentina. Fil: Pino, Gustavo A. Université de Rennes. Institut de Physique de Rennes, France. Fil: Pino, Gustavo A. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Departamento de Fisicoquímica. Centro Láser de Ciencias Moleculares, Argentina. Fil: Pino, Gustavo A. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Investigaciones en Físico-Química de Córdoba, Argentina. 2024-06-29T20:07:02Z 2024-06-29T20:07:02Z 2024-04-02 article Garavagno, F. J. Hernández, R. A. Jara-Toro and G. A. Pino. Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance. Phys. Chem. Chem. Phys., 2024, 26, 12745 DOI: 10.1039/D3CP05667H http://hdl.handle.net/11086/552452 1463-9084 https://pubs.rsc.org/en/content/articlelanding/2024/cp/d3cp05667h https://www.researchgate.net/profile/Maria-De-Los-Angeles-Garavagno/publication/379517439_Understanding_the_active_role_of_water_on_laboratory_chamber_studies_of_reactions_of_the_OH_radical_with_alcohols_of_atmospheric_relevance/links/6613e2603d96c22bc77ae8a0/Understanding-the-active-role-of-water-on-laboratory-chamber-studies-of-reactions-of-the-OH-radical-with-alcohols-of-atmospheric-relevance.pdf https://doi.org/10.1039/D4CP01632G eng Attribution-NonCommercial-NoDerivatives 4.0 International http://creativecommons.org/licenses/by-nc-nd/4.0/ Royal Society of Chemistry

Understanding the active role of water in laboratory chamber studies of reactions of the OH radical with alcohols of atmospheric relevance

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