Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions

Autores
Ramos, Pamela Belen; Mamaní, Arminda Noemí; Sardella, Maria Fabiana; Arencibia, Amaya; Sanz, Raúl; Sanz-Pérez, Eloy S.; Bavio, Marcela Alejandra; Erans, María
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Olive mill waste (OMW) is a solid residue largelygenerated in the production of olive oil, whose haphazard dumpingcauses soil and water contamination due to its high content of organiccompounds and characteristic acidic nature. This agroindustrial wastesource can be used as a potential sustainable precursor for theproduction of activated carbon that can be used as an outstandingsorbent for CO2 capture. In this work, OMW was utilized as theactivated carbon precursor, and KOH was used as the activatingagent. Activation temperature, time, and KOH/carbon ratio wereinvestigated in order to produce suitable activated carbons for CO2capture. Textural and chemical characterizations were made byscanning electron microscopy (SEM), adsorption−desorption N2isotherms at 77K and CO2 isotherms at 273 K, and Fourier transforminfrared spectroscopy (FTIR). CO2 adsorption isotherms between 0 and 6 bar at 25 °C were obtained, and CO2 uptake was alsomeasured at 30 °C in 100 mL/min of 15% vol CO2 for 180 min. The adsorption kinetic curves were fitted with pseudo-first-order(PFO) and pseudo-second-order (PSO) models. Also, the cyclic performance of the best adsorbent was explored for 10 adsorption/desorption cycles. The highest CO2 uptake was observed for the activated carbon synthesized with a KOH/precursor ratio of 2:1 andactivated at 650 °C for 45 min, which had a CO2 uptake of 105.7 mg/g (2.4 mmol/g) in pure CO2 and 37.2 mg/g (0.84 mmol/g) in15% vol CO2, as measured in a TGA at 30 °C.
Fil: Ramos, Pamela Belen. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Sardella, Maria Fabiana. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Arencibia, Amaya. Universidad Rey Juan Carlos; España
Fil: Sanz, Raúl. Universidad del Rey Juan Carlos.; España
Fil: Sanz-Pérez, Eloy S.. Universidad Rey Juan Carlos; España
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Erans, María. Universidad de Valencia; España
Materia
adsorption
carbon
materials
waste
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:11336/278396
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/278396
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic ConditionsRamos, Pamela BelenMamaní, Arminda NoemíSardella, Maria FabianaArencibia, AmayaSanz, RaúlSanz-Pérez, Eloy S.Bavio, Marcela AlejandraErans, Maríaadsorptioncarbonmaterialswastehttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Olive mill waste (OMW) is a solid residue largelygenerated in the production of olive oil, whose haphazard dumpingcauses soil and water contamination due to its high content of organiccompounds and characteristic acidic nature. This agroindustrial wastesource can be used as a potential sustainable precursor for theproduction of activated carbon that can be used as an outstandingsorbent for CO2 capture. In this work, OMW was utilized as theactivated carbon precursor, and KOH was used as the activatingagent. Activation temperature, time, and KOH/carbon ratio wereinvestigated in order to produce suitable activated carbons for CO2capture. Textural and chemical characterizations were made byscanning electron microscopy (SEM), adsorption−desorption N2isotherms at 77K and CO2 isotherms at 273 K, and Fourier transforminfrared spectroscopy (FTIR). CO2 adsorption isotherms between 0 and 6 bar at 25 °C were obtained, and CO2 uptake was alsomeasured at 30 °C in 100 mL/min of 15% vol CO2 for 180 min. The adsorption kinetic curves were fitted with pseudo-first-order(PFO) and pseudo-second-order (PSO) models. Also, the cyclic performance of the best adsorbent was explored for 10 adsorption/desorption cycles. The highest CO2 uptake was observed for the activated carbon synthesized with a KOH/precursor ratio of 2:1 andactivated at 650 °C for 45 min, which had a CO2 uptake of 105.7 mg/g (2.4 mmol/g) in pure CO2 and 37.2 mg/g (0.84 mmol/g) in15% vol CO2, as measured in a TGA at 30 °C.Fil: Ramos, Pamela Belen. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; ArgentinaFil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Sardella, Maria Fabiana. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; ArgentinaFil: Arencibia, Amaya. Universidad Rey Juan Carlos; EspañaFil: Sanz, Raúl. Universidad del Rey Juan Carlos.; EspañaFil: Sanz-Pérez, Eloy S.. Universidad Rey Juan Carlos; EspañaFil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; ArgentinaFil: Erans, María. Universidad de Valencia; EspañaAmerican Chemical Society2025-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/278396Ramos, Pamela Belen; Mamaní, Arminda Noemí; Sardella, Maria Fabiana; Arencibia, Amaya; Sanz, Raúl; et al.; Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions; American Chemical Society; Energy & Fuels (print); 39; 11; 3-2025; 5442-54520887-0624CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://pubs.acs.org/doi/10.1021/acs.energyfuels.4c04880info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.energyfuels.4c04880info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-06T12:14:16Zoai:ri.conicet.gov.ar:11336/278396instacron: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:34982026-02-06 12:14:16.692CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
title Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
spellingShingle Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
Ramos, Pamela Belen
adsorption
carbon
materials
waste
title_short Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
title_full Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
title_fullStr Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
title_full_unstemmed Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
title_sort Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions
dc.creator.none.fl_str_mv Ramos, Pamela Belen
Mamaní, Arminda Noemí
Sardella, Maria Fabiana
Arencibia, Amaya
Sanz, Raúl
Sanz-Pérez, Eloy S.
Bavio, Marcela Alejandra
Erans, María
author Ramos, Pamela Belen
author_facet Ramos, Pamela Belen
Mamaní, Arminda Noemí
Sardella, Maria Fabiana
Arencibia, Amaya
Sanz, Raúl
Sanz-Pérez, Eloy S.
Bavio, Marcela Alejandra
Erans, María
author_role author
author2 Mamaní, Arminda Noemí
Sardella, Maria Fabiana
Arencibia, Amaya
Sanz, Raúl
Sanz-Pérez, Eloy S.
Bavio, Marcela Alejandra
Erans, María
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv adsorption
carbon
materials
waste
topic adsorption
carbon
materials
waste
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Olive mill waste (OMW) is a solid residue largelygenerated in the production of olive oil, whose haphazard dumpingcauses soil and water contamination due to its high content of organiccompounds and characteristic acidic nature. This agroindustrial wastesource can be used as a potential sustainable precursor for theproduction of activated carbon that can be used as an outstandingsorbent for CO2 capture. In this work, OMW was utilized as theactivated carbon precursor, and KOH was used as the activatingagent. Activation temperature, time, and KOH/carbon ratio wereinvestigated in order to produce suitable activated carbons for CO2capture. Textural and chemical characterizations were made byscanning electron microscopy (SEM), adsorption−desorption N2isotherms at 77K and CO2 isotherms at 273 K, and Fourier transforminfrared spectroscopy (FTIR). CO2 adsorption isotherms between 0 and 6 bar at 25 °C were obtained, and CO2 uptake was alsomeasured at 30 °C in 100 mL/min of 15% vol CO2 for 180 min. The adsorption kinetic curves were fitted with pseudo-first-order(PFO) and pseudo-second-order (PSO) models. Also, the cyclic performance of the best adsorbent was explored for 10 adsorption/desorption cycles. The highest CO2 uptake was observed for the activated carbon synthesized with a KOH/precursor ratio of 2:1 andactivated at 650 °C for 45 min, which had a CO2 uptake of 105.7 mg/g (2.4 mmol/g) in pure CO2 and 37.2 mg/g (0.84 mmol/g) in15% vol CO2, as measured in a TGA at 30 °C.
Fil: Ramos, Pamela Belen. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Mamaní, Arminda Noemí. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Sardella, Maria Fabiana. Universidad Nacional de San Juan. Facultad de Ingeniería. Instituto de Ingeniería Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Juan; Argentina
Fil: Arencibia, Amaya. Universidad Rey Juan Carlos; España
Fil: Sanz, Raúl. Universidad del Rey Juan Carlos.; España
Fil: Sanz-Pérez, Eloy S.. Universidad Rey Juan Carlos; España
Fil: Bavio, Marcela Alejandra. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina
Fil: Erans, María. Universidad de Valencia; España
description Olive mill waste (OMW) is a solid residue largelygenerated in the production of olive oil, whose haphazard dumpingcauses soil and water contamination due to its high content of organiccompounds and characteristic acidic nature. This agroindustrial wastesource can be used as a potential sustainable precursor for theproduction of activated carbon that can be used as an outstandingsorbent for CO2 capture. In this work, OMW was utilized as theactivated carbon precursor, and KOH was used as the activatingagent. Activation temperature, time, and KOH/carbon ratio wereinvestigated in order to produce suitable activated carbons for CO2capture. Textural and chemical characterizations were made byscanning electron microscopy (SEM), adsorption−desorption N2isotherms at 77K and CO2 isotherms at 273 K, and Fourier transforminfrared spectroscopy (FTIR). CO2 adsorption isotherms between 0 and 6 bar at 25 °C were obtained, and CO2 uptake was alsomeasured at 30 °C in 100 mL/min of 15% vol CO2 for 180 min. The adsorption kinetic curves were fitted with pseudo-first-order(PFO) and pseudo-second-order (PSO) models. Also, the cyclic performance of the best adsorbent was explored for 10 adsorption/desorption cycles. The highest CO2 uptake was observed for the activated carbon synthesized with a KOH/precursor ratio of 2:1 andactivated at 650 °C for 45 min, which had a CO2 uptake of 105.7 mg/g (2.4 mmol/g) in pure CO2 and 37.2 mg/g (0.84 mmol/g) in15% vol CO2, as measured in a TGA at 30 °C.
publishDate 2025
dc.date.none.fl_str_mv 2025-03
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/11336/278396
Ramos, Pamela Belen; Mamaní, Arminda Noemí; Sardella, Maria Fabiana; Arencibia, Amaya; Sanz, Raúl; et al.; Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions; American Chemical Society; Energy & Fuels (print); 39; 11; 3-2025; 5442-5452
0887-0624
CONICET Digital
CONICET
url http://hdl.handle.net/11336/278396
identifier_str_mv Ramos, Pamela Belen; Mamaní, Arminda Noemí; Sardella, Maria Fabiana; Arencibia, Amaya; Sanz, Raúl; et al.; Olive Mill Waste-Derived Activated Carbon for CO 2 Capture Using Realistic Conditions; American Chemical Society; Energy & Fuels (print); 39; 11; 3-2025; 5442-5452
0887-0624
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://pubs.acs.org/doi/10.1021/acs.energyfuels.4c04880
info:eu-repo/semantics/altIdentifier/doi/10.1021/acs.energyfuels.4c04880
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Chemical Society
publisher.none.fl_str_mv American Chemical Society
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
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score 13.106097

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