Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure

Autores
Gaona Colmán, Elizabeth; Blanco, Maria Belen; Barnes, Ian; Teruel, Mariano Andres
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Rate coefficients for the reactions of O3 with trans-2-heptenal, trans-2-octenal and trans-2-nonenal have been determined at 298 K and (990 ± 10) mbar in an environmental chamber with in situ FTIR spectroscopy. The following rate coefficients in units of kO3 × 1018 (cm3 molecule−1 s−1) were obtained: (2.47 ± 0.73) for trans-2-heptenal, (2.37 ± 0.68) for trans-2-octenal and (2.05 ± 0.20) for trans-2-nonenal. It is shown that rate coefficients for the addition of O3 molecules and OH radicals to the double bond of alkenes and unsaturated and oxygenated volatile organic compounds (OVOCs) at 298 K are related to a good approximation by the expression: log kOH = 0.16 log kO3 − 7.55. Furthermore, a correlation between the reactivity of unsaturated VOCs toward O3 molecules and the energies of the Highest Occupied Molecular Orbit (HOMO) of the unsaturated VOCs is presented and potential atmospheric implications of the results are discussed.
Fil: Gaona Colmán, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Blanco, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Barnes, Ian. Bergische Universitaet Wuppertal; Alemania
Fil: Teruel, Mariano Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Materia
BIOGENIC COMPOUNDS
OZONOLYSIS
SIMULATION CHAMBER
ALDEHYDES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/47448
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/47448
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressureGaona Colmán, ElizabethBlanco, Maria BelenBarnes, IanTeruel, Mariano AndresBIOGENIC COMPOUNDSOZONOLYSISSIMULATION CHAMBERALDEHYDEShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Rate coefficients for the reactions of O3 with trans-2-heptenal, trans-2-octenal and trans-2-nonenal have been determined at 298 K and (990 ± 10) mbar in an environmental chamber with in situ FTIR spectroscopy. The following rate coefficients in units of kO3 × 1018 (cm3 molecule−1 s−1) were obtained: (2.47 ± 0.73) for trans-2-heptenal, (2.37 ± 0.68) for trans-2-octenal and (2.05 ± 0.20) for trans-2-nonenal. It is shown that rate coefficients for the addition of O3 molecules and OH radicals to the double bond of alkenes and unsaturated and oxygenated volatile organic compounds (OVOCs) at 298 K are related to a good approximation by the expression: log kOH = 0.16 log kO3 − 7.55. Furthermore, a correlation between the reactivity of unsaturated VOCs toward O3 molecules and the energies of the Highest Occupied Molecular Orbit (HOMO) of the unsaturated VOCs is presented and potential atmospheric implications of the results are discussed.Fil: Gaona Colmán, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Blanco, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaFil: Barnes, Ian. Bergische Universitaet Wuppertal; AlemaniaFil: Teruel, Mariano Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; ArgentinaRoyal Society of Chemistry2015-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/47448Gaona Colmán, Elizabeth; Blanco, Maria Belen; Barnes, Ian; Teruel, Mariano Andres; Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure; Royal Society of Chemistry; RSC Advances; 5; 3-2015; 30500-305062046-2069CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/C4RA17283Cinfo:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C4RA17283C#!divAbstractinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:09:18Zoai:ri.conicet.gov.ar:11336/47448instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:09:18.462CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
title Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
spellingShingle Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
Gaona Colmán, Elizabeth
BIOGENIC COMPOUNDS
OZONOLYSIS
SIMULATION CHAMBER
ALDEHYDES
title_short Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
title_full Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
title_fullStr Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
title_full_unstemmed Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
title_sort Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure
dc.creator.none.fl_str_mv Gaona Colmán, Elizabeth
Blanco, Maria Belen
Barnes, Ian
Teruel, Mariano Andres
author Gaona Colmán, Elizabeth
author_facet Gaona Colmán, Elizabeth
Blanco, Maria Belen
Barnes, Ian
Teruel, Mariano Andres
author_role author
author2 Blanco, Maria Belen
Barnes, Ian
Teruel, Mariano Andres
author2_role author
author
author
dc.subject.none.fl_str_mv BIOGENIC COMPOUNDS
OZONOLYSIS
SIMULATION CHAMBER
ALDEHYDES
topic BIOGENIC COMPOUNDS
OZONOLYSIS
SIMULATION CHAMBER
ALDEHYDES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Rate coefficients for the reactions of O3 with trans-2-heptenal, trans-2-octenal and trans-2-nonenal have been determined at 298 K and (990 ± 10) mbar in an environmental chamber with in situ FTIR spectroscopy. The following rate coefficients in units of kO3 × 1018 (cm3 molecule−1 s−1) were obtained: (2.47 ± 0.73) for trans-2-heptenal, (2.37 ± 0.68) for trans-2-octenal and (2.05 ± 0.20) for trans-2-nonenal. It is shown that rate coefficients for the addition of O3 molecules and OH radicals to the double bond of alkenes and unsaturated and oxygenated volatile organic compounds (OVOCs) at 298 K are related to a good approximation by the expression: log kOH = 0.16 log kO3 − 7.55. Furthermore, a correlation between the reactivity of unsaturated VOCs toward O3 molecules and the energies of the Highest Occupied Molecular Orbit (HOMO) of the unsaturated VOCs is presented and potential atmospheric implications of the results are discussed.
Fil: Gaona Colmán, Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Blanco, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
Fil: Barnes, Ian. Bergische Universitaet Wuppertal; Alemania
Fil: Teruel, Mariano Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina
description Rate coefficients for the reactions of O3 with trans-2-heptenal, trans-2-octenal and trans-2-nonenal have been determined at 298 K and (990 ± 10) mbar in an environmental chamber with in situ FTIR spectroscopy. The following rate coefficients in units of kO3 × 1018 (cm3 molecule−1 s−1) were obtained: (2.47 ± 0.73) for trans-2-heptenal, (2.37 ± 0.68) for trans-2-octenal and (2.05 ± 0.20) for trans-2-nonenal. It is shown that rate coefficients for the addition of O3 molecules and OH radicals to the double bond of alkenes and unsaturated and oxygenated volatile organic compounds (OVOCs) at 298 K are related to a good approximation by the expression: log kOH = 0.16 log kO3 − 7.55. Furthermore, a correlation between the reactivity of unsaturated VOCs toward O3 molecules and the energies of the Highest Occupied Molecular Orbit (HOMO) of the unsaturated VOCs is presented and potential atmospheric implications of the results are discussed.
publishDate 2015
dc.date.none.fl_str_mv 2015-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/47448
Gaona Colmán, Elizabeth; Blanco, Maria Belen; Barnes, Ian; Teruel, Mariano Andres; Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure; Royal Society of Chemistry; RSC Advances; 5; 3-2015; 30500-30506
2046-2069
CONICET Digital
CONICET
url http://hdl.handle.net/11336/47448
identifier_str_mv Gaona Colmán, Elizabeth; Blanco, Maria Belen; Barnes, Ian; Teruel, Mariano Andres; Ozonolysis of a series of C7–C9 unsaturated biogenic aldehydes: Reactivity study at atmospheric pressure; Royal Society of Chemistry; RSC Advances; 5; 3-2015; 30500-30506
2046-2069
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/C4RA17283C
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2015/RA/C4RA17283C#!divAbstract
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083240217018368
score 13.22299

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