CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere

Autores
Farina, Valeria; Gamba, Nadia Soledad; Gennari, Fabiana Cristina; Garroni, Sebastiano; Torre, Francesco; Taras, Alessandro; Enzo, Stefano; Mulas, Gabriele
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A study on the mechanochemical activation of the olivine in presence of H2O and under CO2 atmosphere have been approached, focusing both on the structural nature of the transformation and the conversion of CO2 to methane and light hydrocarbons. The mechanochemical process was carried out by high energy laboratory mills, with milling vials properly modified in order to be used as batch reactors. Chemical reactivity and reaction rates were investigated under different experimental conditions, evidencing increased performance with respect to the thermally activated process reported in literature. Mechanical treatment induced H2O and olivine activation, with consequent release of molecular H2 which, in turn, allowed hydrogenation of activated CO2. This last reaction also led, through a competitive process, to the precipitation of carbonate phases, whose composition and structural features were dependent of the CO2/H2O ratio.
Fil: Farina, Valeria. Università Degli Studi Di Sassari; Italia
Fil: Gamba, Nadia Soledad. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Gennari, Fabiana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina
Fil: Garroni, Sebastiano. Università Degli Studi Di Sassari; Italia
Fil: Torre, Francesco. Università Degli Studi Di Cagliari; Italia
Fil: Taras, Alessandro. Università Degli Studi Di Sassari; Italia
Fil: Enzo, Stefano. Università Degli Studi Di Sassari; Italia
Fil: Mulas, Gabriele. Università Degli Studi Di Sassari; Italia
Materia
CO2 UTILIZATION
HYDROGEN
MECHANOCHEMICAL ACTIVATION
METHANE
OLIVINE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/123840
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 AtmosphereFarina, ValeriaGamba, Nadia SoledadGennari, Fabiana CristinaGarroni, SebastianoTorre, FrancescoTaras, AlessandroEnzo, StefanoMulas, GabrieleCO2 UTILIZATIONHYDROGENMECHANOCHEMICAL ACTIVATIONMETHANEOLIVINEhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2A study on the mechanochemical activation of the olivine in presence of H2O and under CO2 atmosphere have been approached, focusing both on the structural nature of the transformation and the conversion of CO2 to methane and light hydrocarbons. The mechanochemical process was carried out by high energy laboratory mills, with milling vials properly modified in order to be used as batch reactors. Chemical reactivity and reaction rates were investigated under different experimental conditions, evidencing increased performance with respect to the thermally activated process reported in literature. Mechanical treatment induced H2O and olivine activation, with consequent release of molecular H2 which, in turn, allowed hydrogenation of activated CO2. This last reaction also led, through a competitive process, to the precipitation of carbonate phases, whose composition and structural features were dependent of the CO2/H2O ratio.Fil: Farina, Valeria. Università Degli Studi Di Sassari; ItaliaFil: Gamba, Nadia Soledad. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; ArgentinaFil: Gennari, Fabiana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; ArgentinaFil: Garroni, Sebastiano. Università Degli Studi Di Sassari; ItaliaFil: Torre, Francesco. Università Degli Studi Di Cagliari; ItaliaFil: Taras, Alessandro. Università Degli Studi Di Sassari; ItaliaFil: Enzo, Stefano. Università Degli Studi Di Sassari; ItaliaFil: Mulas, Gabriele. Università Degli Studi Di Sassari; ItaliaFrontiers Media S.A.2019-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123840Farina, Valeria; Gamba, Nadia Soledad; Gennari, Fabiana Cristina; Garroni, Sebastiano; Torre, Francesco; et al.; CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere; Frontiers Media S.A.; Frontiers in Energy Research; 7; 10-2019; 1-102296-598XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fenrg.2019.00107/fullinfo:eu-repo/semantics/altIdentifier/doi/10.3389/fenrg.2019.00107info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:53:48Zoai:ri.conicet.gov.ar:11336/123840instacron: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:34982025-09-03 09:53:48.926CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
title CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
spellingShingle CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
Farina, Valeria
CO2 UTILIZATION
HYDROGEN
MECHANOCHEMICAL ACTIVATION
METHANE
OLIVINE
title_short CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
title_full CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
title_fullStr CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
title_full_unstemmed CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
title_sort CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere
dc.creator.none.fl_str_mv Farina, Valeria
Gamba, Nadia Soledad
Gennari, Fabiana Cristina
Garroni, Sebastiano
Torre, Francesco
Taras, Alessandro
Enzo, Stefano
Mulas, Gabriele
author Farina, Valeria
author_facet Farina, Valeria
Gamba, Nadia Soledad
Gennari, Fabiana Cristina
Garroni, Sebastiano
Torre, Francesco
Taras, Alessandro
Enzo, Stefano
Mulas, Gabriele
author_role author
author2 Gamba, Nadia Soledad
Gennari, Fabiana Cristina
Garroni, Sebastiano
Torre, Francesco
Taras, Alessandro
Enzo, Stefano
Mulas, Gabriele
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv CO2 UTILIZATION
HYDROGEN
MECHANOCHEMICAL ACTIVATION
METHANE
OLIVINE
topic CO2 UTILIZATION
HYDROGEN
MECHANOCHEMICAL ACTIVATION
METHANE
OLIVINE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A study on the mechanochemical activation of the olivine in presence of H2O and under CO2 atmosphere have been approached, focusing both on the structural nature of the transformation and the conversion of CO2 to methane and light hydrocarbons. The mechanochemical process was carried out by high energy laboratory mills, with milling vials properly modified in order to be used as batch reactors. Chemical reactivity and reaction rates were investigated under different experimental conditions, evidencing increased performance with respect to the thermally activated process reported in literature. Mechanical treatment induced H2O and olivine activation, with consequent release of molecular H2 which, in turn, allowed hydrogenation of activated CO2. This last reaction also led, through a competitive process, to the precipitation of carbonate phases, whose composition and structural features were dependent of the CO2/H2O ratio.
Fil: Farina, Valeria. Università Degli Studi Di Sassari; Italia
Fil: Gamba, Nadia Soledad. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche | Comisión Nacional de Energía Atómica. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología. Unidad Ejecutora Instituto de Nanociencia y Nanotecnología - Nodo Bariloche; Argentina
Fil: Gennari, Fabiana Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica. Gerencia de Área de Aplicaciones de la Tecnología Nuclear. Gerencia de Investigación Aplicada; Argentina
Fil: Garroni, Sebastiano. Università Degli Studi Di Sassari; Italia
Fil: Torre, Francesco. Università Degli Studi Di Cagliari; Italia
Fil: Taras, Alessandro. Università Degli Studi Di Sassari; Italia
Fil: Enzo, Stefano. Università Degli Studi Di Sassari; Italia
Fil: Mulas, Gabriele. Università Degli Studi Di Sassari; Italia
description A study on the mechanochemical activation of the olivine in presence of H2O and under CO2 atmosphere have been approached, focusing both on the structural nature of the transformation and the conversion of CO2 to methane and light hydrocarbons. The mechanochemical process was carried out by high energy laboratory mills, with milling vials properly modified in order to be used as batch reactors. Chemical reactivity and reaction rates were investigated under different experimental conditions, evidencing increased performance with respect to the thermally activated process reported in literature. Mechanical treatment induced H2O and olivine activation, with consequent release of molecular H2 which, in turn, allowed hydrogenation of activated CO2. This last reaction also led, through a competitive process, to the precipitation of carbonate phases, whose composition and structural features were dependent of the CO2/H2O ratio.
publishDate 2019
dc.date.none.fl_str_mv 2019-10
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/11336/123840
Farina, Valeria; Gamba, Nadia Soledad; Gennari, Fabiana Cristina; Garroni, Sebastiano; Torre, Francesco; et al.; CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere; Frontiers Media S.A.; Frontiers in Energy Research; 7; 10-2019; 1-10
2296-598X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/123840
identifier_str_mv Farina, Valeria; Gamba, Nadia Soledad; Gennari, Fabiana Cristina; Garroni, Sebastiano; Torre, Francesco; et al.; CO2 Hydrogenation Induced by Mechanochemical Activation of Olivine With Water Under CO2 Atmosphere; Frontiers Media S.A.; Frontiers in Energy Research; 7; 10-2019; 1-10
2296-598X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/article/10.3389/fenrg.2019.00107/full
info:eu-repo/semantics/altIdentifier/doi/10.3389/fenrg.2019.00107
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Frontiers Media S.A.
publisher.none.fl_str_mv Frontiers Media S.A.
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_ 1842269248613777408
score 13.13397

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