Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol
- Autores
- Nieva Lobos, María Luz; Sieben, Juan Manuel; Comignani, Vanina; Duarte, Marta María Elena; Volpe, María Alicia; Moyano, Elizabeth Laura
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In the present study, the biochar produced by fast pyrolysis at 350 C of untreated and acid treated cellulose are evaluated as supports of CueRu@Pt core-shell nanoparticles (2.9 e3.5 nm) for the electro-oxidation of methanol in acid media. Carbon materials and the supported core-shell nanoparticles were characterized by physicochemical and electrochemical techniques. Cyclic voltammetry and chronoamperometry were used to study the activity of the catalysts. The nanocatalyst supported onto the biochar from acid-treatedcellulose exhibited high electroactive surface area (38 m2/g) and high performance in the methanol electro-oxidation reaction, reaching TON values of 0.151 molec. (sites s)1 at 0.5 V. This contribution provides a new approach for the utilization of an inexpensivecarbon material precursor as cellulose to design alternative catalytic systems and their emerging applications in electrocatalysis.
Fil: Nieva Lobos, María Luz. 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: Sieben, Juan Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Comignani, Vanina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
Fil: Duarte, Marta María Elena. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina
Fil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Moyano, Elizabeth Laura. 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
-
Biochar
Fast Pyrolysis
Cellullose
Curu@Pt Nanoparticles - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/48694
Ver los metadatos del registro completo
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CONICET Digital (CONICET) |
spelling |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanolNieva Lobos, María LuzSieben, Juan ManuelComignani, VaninaDuarte, Marta María ElenaVolpe, María AliciaMoyano, Elizabeth LauraBiocharFast PyrolysisCellulloseCuru@Pt Nanoparticleshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In the present study, the biochar produced by fast pyrolysis at 350 C of untreated and acid treated cellulose are evaluated as supports of CueRu@Pt core-shell nanoparticles (2.9 e3.5 nm) for the electro-oxidation of methanol in acid media. Carbon materials and the supported core-shell nanoparticles were characterized by physicochemical and electrochemical techniques. Cyclic voltammetry and chronoamperometry were used to study the activity of the catalysts. The nanocatalyst supported onto the biochar from acid-treatedcellulose exhibited high electroactive surface area (38 m2/g) and high performance in the methanol electro-oxidation reaction, reaching TON values of 0.151 molec. (sites s)1 at 0.5 V. This contribution provides a new approach for the utilization of an inexpensivecarbon material precursor as cellulose to design alternative catalytic systems and their emerging applications in electrocatalysis.Fil: Nieva Lobos, María Luz. 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: Sieben, Juan Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Comignani, Vanina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; ArgentinaFil: Duarte, Marta María Elena. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; ArgentinaFil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Moyano, Elizabeth Laura. 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; ArgentinaPergamon-Elsevier Science Ltd2016-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48694Nieva Lobos, María Luz; Sieben, Juan Manuel; Comignani, Vanina; Duarte, Marta María Elena; Volpe, María Alicia; et al.; Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 41; 25; 7-2016; 10695-107060360-3199CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://doi.org/10.1016/j.ijhydene.2016.04.041info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360319915318942info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:43:16Zoai:ri.conicet.gov.ar:11336/48694instacron: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 09:43:16.507CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
title |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
spellingShingle |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol Nieva Lobos, María Luz Biochar Fast Pyrolysis Cellullose Curu@Pt Nanoparticles |
title_short |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
title_full |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
title_fullStr |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
title_full_unstemmed |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
title_sort |
Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol |
dc.creator.none.fl_str_mv |
Nieva Lobos, María Luz Sieben, Juan Manuel Comignani, Vanina Duarte, Marta María Elena Volpe, María Alicia Moyano, Elizabeth Laura |
author |
Nieva Lobos, María Luz |
author_facet |
Nieva Lobos, María Luz Sieben, Juan Manuel Comignani, Vanina Duarte, Marta María Elena Volpe, María Alicia Moyano, Elizabeth Laura |
author_role |
author |
author2 |
Sieben, Juan Manuel Comignani, Vanina Duarte, Marta María Elena Volpe, María Alicia Moyano, Elizabeth Laura |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
Biochar Fast Pyrolysis Cellullose Curu@Pt Nanoparticles |
topic |
Biochar Fast Pyrolysis Cellullose Curu@Pt Nanoparticles |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In the present study, the biochar produced by fast pyrolysis at 350 C of untreated and acid treated cellulose are evaluated as supports of CueRu@Pt core-shell nanoparticles (2.9 e3.5 nm) for the electro-oxidation of methanol in acid media. Carbon materials and the supported core-shell nanoparticles were characterized by physicochemical and electrochemical techniques. Cyclic voltammetry and chronoamperometry were used to study the activity of the catalysts. The nanocatalyst supported onto the biochar from acid-treatedcellulose exhibited high electroactive surface area (38 m2/g) and high performance in the methanol electro-oxidation reaction, reaching TON values of 0.151 molec. (sites s)1 at 0.5 V. This contribution provides a new approach for the utilization of an inexpensivecarbon material precursor as cellulose to design alternative catalytic systems and their emerging applications in electrocatalysis. Fil: Nieva Lobos, María Luz. 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: Sieben, Juan Manuel. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Comignani, Vanina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina Fil: Duarte, Marta María Elena. Universidad Nacional del Sur. Departamento de Ingeniería Química. Instituto de Ingeniería Electroquímica y Corrosión; Argentina Fil: Volpe, María Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina Fil: Moyano, Elizabeth Laura. 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 |
In the present study, the biochar produced by fast pyrolysis at 350 C of untreated and acid treated cellulose are evaluated as supports of CueRu@Pt core-shell nanoparticles (2.9 e3.5 nm) for the electro-oxidation of methanol in acid media. Carbon materials and the supported core-shell nanoparticles were characterized by physicochemical and electrochemical techniques. Cyclic voltammetry and chronoamperometry were used to study the activity of the catalysts. The nanocatalyst supported onto the biochar from acid-treatedcellulose exhibited high electroactive surface area (38 m2/g) and high performance in the methanol electro-oxidation reaction, reaching TON values of 0.151 molec. (sites s)1 at 0.5 V. This contribution provides a new approach for the utilization of an inexpensivecarbon material precursor as cellulose to design alternative catalytic systems and their emerging applications in electrocatalysis. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07 |
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/11336/48694 Nieva Lobos, María Luz; Sieben, Juan Manuel; Comignani, Vanina; Duarte, Marta María Elena; Volpe, María Alicia; et al.; Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 41; 25; 7-2016; 10695-10706 0360-3199 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/48694 |
identifier_str_mv |
Nieva Lobos, María Luz; Sieben, Juan Manuel; Comignani, Vanina; Duarte, Marta María Elena; Volpe, María Alicia; et al.; Biochar from pyrolysis of cellulose: An alternative catalyst support for the electro-oxidation of methanol; Pergamon-Elsevier Science Ltd; International Journal of Hydrogen Energy; 41; 25; 7-2016; 10695-10706 0360-3199 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://doi.org/10.1016/j.ijhydene.2016.04.041 info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0360319915318942 |
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 application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
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) |
collection |
CONICET Digital (CONICET) |
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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 |
13.13397 |