Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition
This work reports the synthesis of multiwall carbon nanotubes (MWCNTs) by the catalytic decomposition of ethanol using the perovskite-type oxide LaNiO3 as catalyst precursor. The carbon nanotubes were characterized by transmission electronic microscopy (TEM), scanning electronic microscopy (SEM) and...
- Autores:
-
Gallego, Jaime
Sierra Gallego, Germán
Daza, Carlos
Molina, Rafael
Barrault, Joël
Batiot Dupeyat, Catherine
Mondragón, Fanor
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2013
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/39880
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/39880
http://bdigital.unal.edu.co/29977/
- Palabra clave:
- Carbon nanotubes
perovskites
nickel
hydrogen
ethanol decomposition
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
| id |
UNACIONAL2_9315954857228b8b5cc9a8e2a9133a91 |
|---|---|
| oai_identifier_str |
oai:repositorio.unal.edu.co:unal/39880 |
| network_acronym_str |
UNACIONAL2 |
| 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_abf2Gallego, Jaime577fdb21-9ed1-431c-b5a9-e39b62efa0a9300Sierra Gallego, Germánd12d7e75-dfe4-4bb5-a2a1-de626f2a24b7300Daza, Carlos40e5dd7a-04ce-4d6d-ab5a-2408dd7ab4c0300Molina, Rafael070c1158-3cb2-4586-8a9f-e1f69b546b41300Barrault, Joël1b3dbdcb-7c21-433e-a887-43f606bf6172300Batiot Dupeyat, Catherined0cdf43c-217e-46f6-9dc1-06e42f83010b300Mondragón, Fanora0c9d798-edf2-40b2-8e35-64a77e6998933002019-06-28T04:36:25Z2019-06-28T04:36:25Z2013https://repositorio.unal.edu.co/handle/unal/39880http://bdigital.unal.edu.co/29977/This work reports the synthesis of multiwall carbon nanotubes (MWCNTs) by the catalytic decomposition of ethanol using the perovskite-type oxide LaNiO3 as catalyst precursor. The carbon nanotubes were characterized by transmission electronic microscopy (TEM), scanning electronic microscopy (SEM) and thermogravimetric analysis (TGA). TEM micrographs show that the carbon nanotubes were multi-walled with inner diameters ranging from 3 nm to 12 nm and outer diameters up to 42 nm. The yield of CNT and H2 were 3.5 gCNT?(gcat?h)-1 and 39 LH2?(g?h)-1 respectively at 700 °C. TGA data show that nanotube carbon purity was about 95 % by weight and the oxidation temperature was around 620 °C.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/28717Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 80, núm. 178 (2013); 78-85 DYNA; Vol. 80, núm. 178 (2013); 78-85 2346-2183 0012-7353Gallego, Jaime and Sierra Gallego, Germán and Daza, Carlos and Molina, Rafael and Barrault, Joël and Batiot Dupeyat, Catherine and Mondragón, Fanor (2013) Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition. Dyna; Vol. 80, núm. 178 (2013); 78-85 DYNA; Vol. 80, núm. 178 (2013); 78-85 2346-2183 0012-7353 .Production of carbon nanotubes and hydrogen by catalytic ethanol decompositionArtículo 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/ARTCarbon nanotubesperovskitesnickelhydrogenethanol decompositionORIGINAL28717-167424-1-PB.pdfapplication/pdf1604651https://repositorio.unal.edu.co/bitstream/unal/39880/1/28717-167424-1-PB.pdf3c89436c4ceeb765585626c32fb4bb6bMD5128717-102853-1-SP.docapplication/msword358912https://repositorio.unal.edu.co/bitstream/unal/39880/2/28717-102853-1-SP.docbbb5749091cbd6a9e004a82c0c7f1badMD5228717-197849-1-PB.htmltext/html33946https://repositorio.unal.edu.co/bitstream/unal/39880/3/28717-197849-1-PB.html21e7f194ae9a1366f03042154ce9bea1MD53THUMBNAIL28717-167424-1-PB.pdf.jpg28717-167424-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9143https://repositorio.unal.edu.co/bitstream/unal/39880/4/28717-167424-1-PB.pdf.jpg62ff147a11e70b1e0fcc70d699d57913MD54unal/39880oai:repositorio.unal.edu.co:unal/398802024-01-22 23:06:06.634Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| title |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| spellingShingle |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition Carbon nanotubes perovskites nickel hydrogen ethanol decomposition |
| title_short |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| title_full |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| title_fullStr |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| title_full_unstemmed |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| title_sort |
Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition |
| dc.creator.fl_str_mv |
Gallego, Jaime Sierra Gallego, Germán Daza, Carlos Molina, Rafael Barrault, Joël Batiot Dupeyat, Catherine Mondragón, Fanor |
| dc.contributor.author.spa.fl_str_mv |
Gallego, Jaime Sierra Gallego, Germán Daza, Carlos Molina, Rafael Barrault, Joël Batiot Dupeyat, Catherine Mondragón, Fanor |
| dc.subject.proposal.spa.fl_str_mv |
Carbon nanotubes perovskites nickel hydrogen ethanol decomposition |
| topic |
Carbon nanotubes perovskites nickel hydrogen ethanol decomposition |
| description |
This work reports the synthesis of multiwall carbon nanotubes (MWCNTs) by the catalytic decomposition of ethanol using the perovskite-type oxide LaNiO3 as catalyst precursor. The carbon nanotubes were characterized by transmission electronic microscopy (TEM), scanning electronic microscopy (SEM) and thermogravimetric analysis (TGA). TEM micrographs show that the carbon nanotubes were multi-walled with inner diameters ranging from 3 nm to 12 nm and outer diameters up to 42 nm. The yield of CNT and H2 were 3.5 gCNT?(gcat?h)-1 and 39 LH2?(g?h)-1 respectively at 700 °C. TGA data show that nanotube carbon purity was about 95 % by weight and the oxidation temperature was around 620 °C. |
| publishDate |
2013 |
| dc.date.issued.spa.fl_str_mv |
2013 |
| dc.date.accessioned.spa.fl_str_mv |
2019-06-28T04:36:25Z |
| dc.date.available.spa.fl_str_mv |
2019-06-28T04:36:25Z |
| dc.type.spa.fl_str_mv |
Artículo de revista |
| dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
| dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
| dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
| dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.content.spa.fl_str_mv |
Text |
| dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
| format |
http://purl.org/coar/resource_type/c_6501 |
| status_str |
publishedVersion |
| dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/39880 |
| dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/29977/ |
| url |
https://repositorio.unal.edu.co/handle/unal/39880 http://bdigital.unal.edu.co/29977/ |
| dc.language.iso.spa.fl_str_mv |
spa |
| language |
spa |
| dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/dyna/article/view/28717 |
| dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.ispartofseries.none.fl_str_mv |
Dyna; Vol. 80, núm. 178 (2013); 78-85 DYNA; Vol. 80, núm. 178 (2013); 78-85 2346-2183 0012-7353 |
| dc.relation.references.spa.fl_str_mv |
Gallego, Jaime and Sierra Gallego, Germán and Daza, Carlos and Molina, Rafael and Barrault, Joël and Batiot Dupeyat, Catherine and Mondragón, Fanor (2013) Production of carbon nanotubes and hydrogen by catalytic ethanol decomposition. Dyna; Vol. 80, núm. 178 (2013); 78-85 DYNA; Vol. 80, núm. 178 (2013); 78-85 2346-2183 0012-7353 . |
| 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 |
| dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
| 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 Medellín |
| institution |
Universidad Nacional de Colombia |
| bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/39880/1/28717-167424-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/39880/2/28717-102853-1-SP.doc https://repositorio.unal.edu.co/bitstream/unal/39880/3/28717-197849-1-PB.html https://repositorio.unal.edu.co/bitstream/unal/39880/4/28717-167424-1-PB.pdf.jpg |
| bitstream.checksum.fl_str_mv |
3c89436c4ceeb765585626c32fb4bb6b bbb5749091cbd6a9e004a82c0c7f1bad 21e7f194ae9a1366f03042154ce9bea1 62ff147a11e70b1e0fcc70d699d57913 |
| bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 MD5 |
| repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
| repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
| _version_ |
1814089315847766016 |