Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors

The aqueous phase hydrodeoxygenation (HDO) of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts with different Mg/Al and Zn/Al molar ratios, were investigated. Mg-Al and Zn-Al mixed oxides derived from hydrotalcites precursors were used as supports, which were impregnated with an aqueous solution...

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Autores:
Pino, Natalia Andrea
Hincapie, Gina Marcela
López, Diana Patricia
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/67591
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/67591
http://bdigital.unal.edu.co/68620/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
hydrotalcites
cyclopentanol
furfuryl alcohol
copper
bio-oil upgrading
hidrotalcitas
ciclopentanol
furfuril alcohol
cobre
mejora del bio-aceite
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_1dc8fb91f62a692872dae82f38ed617c
oai_identifier_str oai:repositorio.unal.edu.co:unal/67591
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network_name_str Universidad Nacional de Colombia
repository_id_str
spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Pino, Natalia Andreabe92f713-3bb7-4e01-b740-9c67c478b56f300Hincapie, Gina Marcela68894496-7cc1-433a-af4d-184bf74dcf1e300López, Diana Patriciac40dd5a7-99ba-480f-938c-10b2f816dab63002019-07-03T04:37:24Z2019-07-03T04:37:24Z2017-01-01ISSN: 2248-8723https://repositorio.unal.edu.co/handle/unal/67591http://bdigital.unal.edu.co/68620/The aqueous phase hydrodeoxygenation (HDO) of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts with different Mg/Al and Zn/Al molar ratios, were investigated. Mg-Al and Zn-Al mixed oxides derived from hydrotalcites precursors were used as supports, which were impregnated with an aqueous solution of copper nitrate by incipient wetness impregnation. The HDO reaction was carried out in a typical batch reactor at 5 MPa of H2 and 200 °C for 4 h. Among the catalysts studied, the Cu/MgAl-0.5 catalyst exhibited the higher furfuryl alcohol conversion (86%) and yield of cyclopentanol (35%), which is the reaction product with the highest hydrogen-carbon (H/C) ratio. With the Cu/MgAl-3 catalyst a high cyclopentanone yield (67%) was achieved. The results obtained, showed that copper supported on mixed oxides catalysts derived from hydrotalcite precursors are a promising alternative to improve the bio-oil quality.Se investigó la hidrodesoxigenación(HDO) del furfuril alcohol sobre catalizadores de Cu/MgAl y Cu/ZnAl con diferentes relaciones molares Mg/Al y Zn/Al.  Óxidos mixtos de Mg-Al y Zn-Al derivados de precursores tipo hidrotalcitas se usaron como soporte, los cuales fueron impregnados con una solución acuosa  de nitrato de cobre, mediante el método de impregnación húmeda. La reacción de hidrodesoxigenación (HDO) se realizó en un reactor tipo batch a 5 MPa de H2 y 200 °C por 4 h. Entre los catalizadores  estudiados, el catalizador de Cu/MgAl-0.5 exhibió la más alta conversión del furfuril alcohol (86%) y rendimiento hacia ciclopentanol (35%), el cual es el producto de reacción con mayor relación hidrógeno-carbono (H/C). Con el catalizador de Cu/MgAl-3 se logró un alto rendimiento hacia ciclopentanona (67%). Los resultados obtenidos, mostraron que los catalizadores de óxidos mixtos derivados de precursores tipo hidrotalcitas son una alternativa prometedora para mejorar las características del bio-oil.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ingenieríahttps://revistas.unal.edu.co/index.php/ingeinv/article/view/57991Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e InvestigaciónIngeniería e InvestigaciónPino, Natalia Andrea and Hincapie, Gina Marcela and López, Diana Patricia (2017) Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors. Ingeniería e Investigación, 37 (1). pp. 34-42. ISSN 2248-872362 Ingeniería y operaciones afines / Engineeringhydrotalcitescyclopentanolfurfuryl alcoholcopperbio-oil upgradinghidrotalcitasciclopentanolfurfuril alcoholcobremejora del bio-aceiteHydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursorsArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL57991-325923-1-PB.pdfapplication/pdf683900https://repositorio.unal.edu.co/bitstream/unal/67591/1/57991-325923-1-PB.pdf370eefce9925c25428cc3a376825231aMD51THUMBNAIL57991-325923-1-PB.pdf.jpg57991-325923-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8206https://repositorio.unal.edu.co/bitstream/unal/67591/2/57991-325923-1-PB.pdf.jpgc0e858b78db004a7f5e9c4c888708d62MD52unal/67591oai:repositorio.unal.edu.co:unal/675912023-05-30 23:03:16.692Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
title Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
spellingShingle Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
62 Ingeniería y operaciones afines / Engineering
hydrotalcites
cyclopentanol
furfuryl alcohol
copper
bio-oil upgrading
hidrotalcitas
ciclopentanol
furfuril alcohol
cobre
mejora del bio-aceite
title_short Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
title_full Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
title_fullStr Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
title_full_unstemmed Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
title_sort Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors
dc.creator.fl_str_mv Pino, Natalia Andrea
Hincapie, Gina Marcela
López, Diana Patricia
dc.contributor.author.spa.fl_str_mv Pino, Natalia Andrea
Hincapie, Gina Marcela
López, Diana Patricia
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
hydrotalcites
cyclopentanol
furfuryl alcohol
copper
bio-oil upgrading
hidrotalcitas
ciclopentanol
furfuril alcohol
cobre
mejora del bio-aceite
dc.subject.proposal.spa.fl_str_mv hydrotalcites
cyclopentanol
furfuryl alcohol
copper
bio-oil upgrading
hidrotalcitas
ciclopentanol
furfuril alcohol
cobre
mejora del bio-aceite
description The aqueous phase hydrodeoxygenation (HDO) of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts with different Mg/Al and Zn/Al molar ratios, were investigated. Mg-Al and Zn-Al mixed oxides derived from hydrotalcites precursors were used as supports, which were impregnated with an aqueous solution of copper nitrate by incipient wetness impregnation. The HDO reaction was carried out in a typical batch reactor at 5 MPa of H2 and 200 °C for 4 h. Among the catalysts studied, the Cu/MgAl-0.5 catalyst exhibited the higher furfuryl alcohol conversion (86%) and yield of cyclopentanol (35%), which is the reaction product with the highest hydrogen-carbon (H/C) ratio. With the Cu/MgAl-3 catalyst a high cyclopentanone yield (67%) was achieved. The results obtained, showed that copper supported on mixed oxides catalysts derived from hydrotalcite precursors are a promising alternative to improve the bio-oil quality.
publishDate 2017
dc.date.issued.spa.fl_str_mv 2017-01-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T04:37:24Z
dc.date.available.spa.fl_str_mv 2019-07-03T04:37:24Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.identifier.issn.spa.fl_str_mv ISSN: 2248-8723
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/67591
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/68620/
identifier_str_mv ISSN: 2248-8723
url https://repositorio.unal.edu.co/handle/unal/67591
http://bdigital.unal.edu.co/68620/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/ingeinv/article/view/57991
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Ingeniería e Investigación
Ingeniería e Investigación
dc.relation.references.spa.fl_str_mv Pino, Natalia Andrea and Hincapie, Gina Marcela and López, Diana Patricia (2017) Hydrodeoxygenation of furfuryl alcohol over Cu/MgAl and Cu/ZnAl catalysts derived from hydrotalcite-like precursors. Ingeniería e Investigación, 37 (1). pp. 34-42. ISSN 2248-8723
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
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dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ingeniería
institution Universidad Nacional de Colombia
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