Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel

Autores
Navas, Marisa Belén; Lick, Ileana Daniela; Bolla, Patricia Araceli; Casella, Mónica Laura; Ruggera, José Fernando
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This paper focuses on the preparation and characterization of CaO, MgO and ZnO, both bulk and supported on γ-Al2O3 and their catalytic activity in the transesterification of soybean oil and castor oil with methanol and butanol in order to produce biodiesel. XRD, SEM, CO2-adsorption followed by TGA and N2 adsorption have been employed to characterize the prepared catalysts. In supported catalysts, the presence of γ-Al2O3 improves alcohol dissociation on the superficial basic sites. The first step of the reaction mechanism is then favored (hydrogen abstraction). In the transesterification of castor oil with butanol, MgO/γ -Al2O3 and ZnO/γ-Al2O3 catalysts showed high yields to FABE (Fatty Acid Butyl Ester) (97% and 85%, respectively). These last catalysts constitute an efficient alternative for obtaining second-generation biodiesel, taking into account that castor oil is a nonedible source and butanol is an alcohol that can be obtained from biomass.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
Materia
Química
Ciencias Exactas
Biodiesel
Castor oil
Heterogeneous catalysts
Mixed metal oxide
Soybean oil
Transesterification
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/98231
Acceder
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network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodieselNavas, Marisa BelénLick, Ileana DanielaBolla, Patricia AraceliCasella, Mónica LauraRuggera, José FernandoQuímicaCiencias ExactasBiodieselCastor oilHeterogeneous catalystsMixed metal oxideSoybean oilTransesterificationThis paper focuses on the preparation and characterization of CaO, MgO and ZnO, both bulk and supported on γ-Al2O3 and their catalytic activity in the transesterification of soybean oil and castor oil with methanol and butanol in order to produce biodiesel. XRD, SEM, CO2-adsorption followed by TGA and N2 adsorption have been employed to characterize the prepared catalysts. In supported catalysts, the presence of γ-Al2O3 improves alcohol dissociation on the superficial basic sites. The first step of the reaction mechanism is then favored (hydrogen abstraction). In the transesterification of castor oil with butanol, MgO/γ -Al2O3 and ZnO/γ-Al2O3 catalysts showed high yields to FABE (Fatty Acid Butyl Ester) (97% and 85%, respectively). These last catalysts constitute an efficient alternative for obtaining second-generation biodiesel, taking into account that castor oil is a nonedible source and butanol is an alcohol that can be obtained from biomass.Centro de Investigación y Desarrollo en Ciencias Aplicadas2018-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf444-454http://sedici.unlp.edu.ar/handle/10915/98231enginfo:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/85909info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0009250918302823?via%3Dihubinfo:eu-repo/semantics/altIdentifier/issn/0009-2509info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ces.2018.04.068info:eu-repo/semantics/altIdentifier/hdl/11336/85909info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-nd/2.5/ar/Creative Commons Attribution-NonCommercial-NoDerivs 2.5 Argentina (CC BY-NC-ND 2.5)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T10:52:46Zoai:sedici.unlp.edu.ar:10915/98231Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 10:52:46.339SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
title Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
spellingShingle Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
Navas, Marisa Belén
Química
Ciencias Exactas
Biodiesel
Castor oil
Heterogeneous catalysts
Mixed metal oxide
Soybean oil
Transesterification
title_short Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
title_full Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
title_fullStr Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
title_full_unstemmed Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
title_sort Transesterification of soybean and castor oil with methanol and butanol using heterogeneous basic catalysts to obtain biodiesel
dc.creator.none.fl_str_mv Navas, Marisa Belén
Lick, Ileana Daniela
Bolla, Patricia Araceli
Casella, Mónica Laura
Ruggera, José Fernando
author Navas, Marisa Belén
author_facet Navas, Marisa Belén
Lick, Ileana Daniela
Bolla, Patricia Araceli
Casella, Mónica Laura
Ruggera, José Fernando
author_role author
author2 Lick, Ileana Daniela
Bolla, Patricia Araceli
Casella, Mónica Laura
Ruggera, José Fernando
author2_role author
author
author
author
dc.subject.none.fl_str_mv Química
Ciencias Exactas
Biodiesel
Castor oil
Heterogeneous catalysts
Mixed metal oxide
Soybean oil
Transesterification
topic Química
Ciencias Exactas
Biodiesel
Castor oil
Heterogeneous catalysts
Mixed metal oxide
Soybean oil
Transesterification
dc.description.none.fl_txt_mv This paper focuses on the preparation and characterization of CaO, MgO and ZnO, both bulk and supported on γ-Al2O3 and their catalytic activity in the transesterification of soybean oil and castor oil with methanol and butanol in order to produce biodiesel. XRD, SEM, CO2-adsorption followed by TGA and N2 adsorption have been employed to characterize the prepared catalysts. In supported catalysts, the presence of γ-Al2O3 improves alcohol dissociation on the superficial basic sites. The first step of the reaction mechanism is then favored (hydrogen abstraction). In the transesterification of castor oil with butanol, MgO/γ -Al2O3 and ZnO/γ-Al2O3 catalysts showed high yields to FABE (Fatty Acid Butyl Ester) (97% and 85%, respectively). These last catalysts constitute an efficient alternative for obtaining second-generation biodiesel, taking into account that castor oil is a nonedible source and butanol is an alcohol that can be obtained from biomass.
Centro de Investigación y Desarrollo en Ciencias Aplicadas
description This paper focuses on the preparation and characterization of CaO, MgO and ZnO, both bulk and supported on γ-Al2O3 and their catalytic activity in the transesterification of soybean oil and castor oil with methanol and butanol in order to produce biodiesel. XRD, SEM, CO2-adsorption followed by TGA and N2 adsorption have been employed to characterize the prepared catalysts. In supported catalysts, the presence of γ-Al2O3 improves alcohol dissociation on the superficial basic sites. The first step of the reaction mechanism is then favored (hydrogen abstraction). In the transesterification of castor oil with butanol, MgO/γ -Al2O3 and ZnO/γ-Al2O3 catalysts showed high yields to FABE (Fatty Acid Butyl Ester) (97% and 85%, respectively). These last catalysts constitute an efficient alternative for obtaining second-generation biodiesel, taking into account that castor oil is a nonedible source and butanol is an alcohol that can be obtained from biomass.
publishDate 2018
dc.date.none.fl_str_mv 2018-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/98231
url http://sedici.unlp.edu.ar/handle/10915/98231
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ri.conicet.gov.ar/11336/85909
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0009250918302823?via%3Dihub
info:eu-repo/semantics/altIdentifier/issn/0009-2509
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ces.2018.04.068
info:eu-repo/semantics/altIdentifier/hdl/11336/85909
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Creative Commons Attribution-NonCommercial-NoDerivs 2.5 Argentina (CC BY-NC-ND 2.5)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Creative Commons Attribution-NonCommercial-NoDerivs 2.5 Argentina (CC BY-NC-ND 2.5)
dc.format.none.fl_str_mv application/pdf
444-454
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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