Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2
- Autores
- Henao Arboleda, Diana Patricia; Argüello, Gustavo Alejandro; Malanca, Fabio Ernesto
- Año de publicación
- 2015
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Photooxidation of (CH3)3CCHO in the presence of NO2 leads to the formation of CO, CO2, (CH3)3CC(O)OONO2 (DMPPN), and (CH3)3CONO2. The synthesis of DMPPN and thermal decomposition studies were carried out. Pressure dependence was studied at 293 K from 6.0 to 1000 mbar. Kinetic parameters for DMPPN were determined between 293 and 308 K, at total pressures of 9.0 and 1000 mbar. The values found for the activation energy and pre-exponential factor were (109 ± 3) kJ/mol, 1.7 × 1015 s-1, and (117 ± 3) kJ/mol, 5.2 × 1016 s-1 at these pressures, respectively. Thermal stability for DMPPN is similar to peroxyacyl nitrates already identified in the atmosphere, such as peroxyacetyl and peroxypropionyl nitrates. The quantum yield for photolysis at 254 nm of (CH3)3CCHO was determined to be 0.60 ± 0.05.
Fil: Henao Arboleda, Diana Patricia. 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: Argüello, Gustavo Alejandro. 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: Malanca, Fabio Ernesto. 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
-
Atmospheric Degradation
Peroxyacyl Nitrates
Photochemistry
Photooxidation - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/37631
Ver los metadatos del registro completo
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Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2Henao Arboleda, Diana PatriciaArgüello, Gustavo AlejandroMalanca, Fabio ErnestoAtmospheric DegradationPeroxyacyl NitratesPhotochemistryPhotooxidationhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Photooxidation of (CH3)3CCHO in the presence of NO2 leads to the formation of CO, CO2, (CH3)3CC(O)OONO2 (DMPPN), and (CH3)3CONO2. The synthesis of DMPPN and thermal decomposition studies were carried out. Pressure dependence was studied at 293 K from 6.0 to 1000 mbar. Kinetic parameters for DMPPN were determined between 293 and 308 K, at total pressures of 9.0 and 1000 mbar. The values found for the activation energy and pre-exponential factor were (109 ± 3) kJ/mol, 1.7 × 1015 s-1, and (117 ± 3) kJ/mol, 5.2 × 1016 s-1 at these pressures, respectively. Thermal stability for DMPPN is similar to peroxyacyl nitrates already identified in the atmosphere, such as peroxyacetyl and peroxypropionyl nitrates. The quantum yield for photolysis at 254 nm of (CH3)3CCHO was determined to be 0.60 ± 0.05.Fil: Henao Arboleda, Diana Patricia. 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: Argüello, Gustavo Alejandro. 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: Malanca, Fabio Ernesto. 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; ArgentinaElsevier Science Sa2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/37631Henao Arboleda, Diana Patricia; Argüello, Gustavo Alejandro; Malanca, Fabio Ernesto; Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2; Elsevier Science Sa; Journal of Photochemistry and Photobiology A: Chemistry; 299; 2-2015; 62-661010-6030CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jphotochem.2014.11.008info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1010603014004729info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:33:11Zoai:ri.conicet.gov.ar:11336/37631instacron: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 15:33:12.09CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
title |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
spellingShingle |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 Henao Arboleda, Diana Patricia Atmospheric Degradation Peroxyacyl Nitrates Photochemistry Photooxidation |
title_short |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
title_full |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
title_fullStr |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
title_full_unstemmed |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
title_sort |
Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2 |
dc.creator.none.fl_str_mv |
Henao Arboleda, Diana Patricia Argüello, Gustavo Alejandro Malanca, Fabio Ernesto |
author |
Henao Arboleda, Diana Patricia |
author_facet |
Henao Arboleda, Diana Patricia Argüello, Gustavo Alejandro Malanca, Fabio Ernesto |
author_role |
author |
author2 |
Argüello, Gustavo Alejandro Malanca, Fabio Ernesto |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Atmospheric Degradation Peroxyacyl Nitrates Photochemistry Photooxidation |
topic |
Atmospheric Degradation Peroxyacyl Nitrates Photochemistry Photooxidation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Photooxidation of (CH3)3CCHO in the presence of NO2 leads to the formation of CO, CO2, (CH3)3CC(O)OONO2 (DMPPN), and (CH3)3CONO2. The synthesis of DMPPN and thermal decomposition studies were carried out. Pressure dependence was studied at 293 K from 6.0 to 1000 mbar. Kinetic parameters for DMPPN were determined between 293 and 308 K, at total pressures of 9.0 and 1000 mbar. The values found for the activation energy and pre-exponential factor were (109 ± 3) kJ/mol, 1.7 × 1015 s-1, and (117 ± 3) kJ/mol, 5.2 × 1016 s-1 at these pressures, respectively. Thermal stability for DMPPN is similar to peroxyacyl nitrates already identified in the atmosphere, such as peroxyacetyl and peroxypropionyl nitrates. The quantum yield for photolysis at 254 nm of (CH3)3CCHO was determined to be 0.60 ± 0.05. Fil: Henao Arboleda, Diana Patricia. 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: Argüello, Gustavo Alejandro. 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: Malanca, Fabio Ernesto. 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 |
Photooxidation of (CH3)3CCHO in the presence of NO2 leads to the formation of CO, CO2, (CH3)3CC(O)OONO2 (DMPPN), and (CH3)3CONO2. The synthesis of DMPPN and thermal decomposition studies were carried out. Pressure dependence was studied at 293 K from 6.0 to 1000 mbar. Kinetic parameters for DMPPN were determined between 293 and 308 K, at total pressures of 9.0 and 1000 mbar. The values found for the activation energy and pre-exponential factor were (109 ± 3) kJ/mol, 1.7 × 1015 s-1, and (117 ± 3) kJ/mol, 5.2 × 1016 s-1 at these pressures, respectively. Thermal stability for DMPPN is similar to peroxyacyl nitrates already identified in the atmosphere, such as peroxyacetyl and peroxypropionyl nitrates. The quantum yield for photolysis at 254 nm of (CH3)3CCHO was determined to be 0.60 ± 0.05. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-02 |
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/11336/37631 Henao Arboleda, Diana Patricia; Argüello, Gustavo Alejandro; Malanca, Fabio Ernesto; Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2; Elsevier Science Sa; Journal of Photochemistry and Photobiology A: Chemistry; 299; 2-2015; 62-66 1010-6030 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/37631 |
identifier_str_mv |
Henao Arboleda, Diana Patricia; Argüello, Gustavo Alejandro; Malanca, Fabio Ernesto; Chlorine initiated photooxidation of (CH3)3CC(O)H in the presence of NO2 and photolysis at 254 nm. Synthesis and thermal stability of (CH3)3CC(O)OONO2; Elsevier Science Sa; Journal of Photochemistry and Photobiology A: Chemistry; 299; 2-2015; 62-66 1010-6030 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jphotochem.2014.11.008 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1010603014004729 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science Sa |
publisher.none.fl_str_mv |
Elsevier Science Sa |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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 |
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1846083462557073408 |
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13.22299 |