Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador
ABSTRACT: Perovskite-type LaNiO3 was synthesized by four different methods: autocombustion, sol-gel, calcination of nitrate and freeze-drying. The catalyst that presented the highest activity in terms of conversion of CH4 and CO2 to H2/CO was obtained from perovskites synthesized by the autocombusti...
- Autores:
-
Gallego Marín, Jaime Andrés
Sierra Gallego, Germán Alberto
Daza, Carlos Enrique
Molina, Rafael A.
Barrault, Joël
Batiot Dupeyrat, Catherine
Mondragón Pérez, Fanor
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2010
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- spa
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/5470
- Acceso en línea:
- http://hdl.handle.net/10495/5470
https://revistas.udea.edu.co/index.php/ingenieria/article/view/14796
- Palabra clave:
- Liofilización
Freeze Drying
Gas de síntesis
Synthesis gases
Perovskitas (Mineralogía)
Reformado de metano
http://aims.fao.org/aos/agrovoc/c_be83d79a
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-sa/2.5/co/
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| dc.title.spa.fl_str_mv |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| dc.title.translated.spa.fl_str_mv |
Dry reforming of methane with La1-XAXNiO3 and LaNi1-XBXO3 (A: Ce or Pr and B: Co or Mg) perovskites as catalysts precursors |
| title |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| spellingShingle |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador Liofilización Freeze Drying Gas de síntesis Synthesis gases Perovskitas (Mineralogía) Reformado de metano http://aims.fao.org/aos/agrovoc/c_be83d79a |
| title_short |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| title_full |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| title_fullStr |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| title_full_unstemmed |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| title_sort |
Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador |
| dc.creator.fl_str_mv |
Gallego Marín, Jaime Andrés Sierra Gallego, Germán Alberto Daza, Carlos Enrique Molina, Rafael A. Barrault, Joël Batiot Dupeyrat, Catherine Mondragón Pérez, Fanor |
| dc.contributor.author.none.fl_str_mv |
Gallego Marín, Jaime Andrés Sierra Gallego, Germán Alberto Daza, Carlos Enrique Molina, Rafael A. Barrault, Joël Batiot Dupeyrat, Catherine Mondragón Pérez, Fanor |
| dc.contributor.researchgroup.spa.fl_str_mv |
Química de Recursos Energéticos y Medio Ambiente |
| dc.subject.decs.none.fl_str_mv |
Liofilización Freeze Drying |
| topic |
Liofilización Freeze Drying Gas de síntesis Synthesis gases Perovskitas (Mineralogía) Reformado de metano http://aims.fao.org/aos/agrovoc/c_be83d79a |
| dc.subject.agrovoc.none.fl_str_mv |
Gas de síntesis Synthesis gases |
| dc.subject.proposal.spa.fl_str_mv |
Perovskitas (Mineralogía) Reformado de metano |
| dc.subject.agrovocuri.none.fl_str_mv |
http://aims.fao.org/aos/agrovoc/c_be83d79a |
| description |
ABSTRACT: Perovskite-type LaNiO3 was synthesized by four different methods: autocombustion, sol-gel, calcination of nitrate and freeze-drying. The catalyst that presented the highest activity in terms of conversion of CH4 and CO2 to H2/CO was obtained from perovskites synthesized by the autocombustion method. The Co-containing catalysts showed less activity than those with only Ni. This decrease in activity was attributed to the formation of Co-Ni alloy. The Mg-substituted catalysts showed a decrease in carbonaceous deposits due probably to increased basicity of the catalysts. The greatest resistance to the accumulation of carbonaceous deposits was observed on the catalysts containing Ce and Pr, which is attributed to the redox properties of oxides (PrYOX and CeYOX) which facilitate the gasification of carbonaceous deposits formed during the reaction. |
| publishDate |
2010 |
| dc.date.issued.none.fl_str_mv |
2010 |
| dc.date.accessioned.none.fl_str_mv |
2016-11-18T23:55:40Z |
| dc.date.available.none.fl_str_mv |
2016-11-18T23:55:40Z |
| dc.type.spa.fl_str_mv |
Artículo de investigación |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
| dc.type.redcol.spa.fl_str_mv |
https://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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publishedVersion |
| dc.identifier.citation.spa.fl_str_mv |
J. A. Gallego et al., "Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador", Rev. Fac. Ing. Univ. Antioquia, no. 52, pp. 8-18, 2010. |
| dc.identifier.issn.none.fl_str_mv |
0120-6230 |
| dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10495/5470 |
| dc.identifier.eissn.none.fl_str_mv |
2422-2843 |
| dc.identifier.url.spa.fl_str_mv |
https://revistas.udea.edu.co/index.php/ingenieria/article/view/14796 |
| identifier_str_mv |
J. A. Gallego et al., "Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador", Rev. Fac. Ing. Univ. Antioquia, no. 52, pp. 8-18, 2010. 0120-6230 2422-2843 |
| url |
http://hdl.handle.net/10495/5470 https://revistas.udea.edu.co/index.php/ingenieria/article/view/14796 |
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spa |
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spa |
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Rev. Fac. Ing. Univ. Antioquia |
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18 |
| dc.relation.citationissue.spa.fl_str_mv |
52 |
| dc.relation.citationstartpage.spa.fl_str_mv |
9 |
| dc.relation.ispartofjournal.spa.fl_str_mv |
Revista Facultad de Ingeniería |
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https://creativecommons.org/licenses/by-nc-sa/2.5/co/ |
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https://creativecommons.org/licenses/by-nc-sa/4.0/ |
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Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO) |
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info:eu-repo/semantics/openAccess |
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Universidad de Antioquia, Facultad de Ingeniería |
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Medellín, Colombia |
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Universidad de Antioquia |
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Gallego Marín, Jaime AndrésSierra Gallego, Germán AlbertoDaza, Carlos EnriqueMolina, Rafael A.Barrault, JoëlBatiot Dupeyrat, CatherineMondragón Pérez, FanorQuímica de Recursos Energéticos y Medio Ambiente2016-11-18T23:55:40Z2016-11-18T23:55:40Z2010J. A. Gallego et al., "Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizador", Rev. Fac. Ing. Univ. Antioquia, no. 52, pp. 8-18, 2010.0120-6230http://hdl.handle.net/10495/54702422-2843https://revistas.udea.edu.co/index.php/ingenieria/article/view/14796ABSTRACT: Perovskite-type LaNiO3 was synthesized by four different methods: autocombustion, sol-gel, calcination of nitrate and freeze-drying. The catalyst that presented the highest activity in terms of conversion of CH4 and CO2 to H2/CO was obtained from perovskites synthesized by the autocombustion method. The Co-containing catalysts showed less activity than those with only Ni. This decrease in activity was attributed to the formation of Co-Ni alloy. The Mg-substituted catalysts showed a decrease in carbonaceous deposits due probably to increased basicity of the catalysts. The greatest resistance to the accumulation of carbonaceous deposits was observed on the catalysts containing Ce and Pr, which is attributed to the redox properties of oxides (PrYOX and CeYOX) which facilitate the gasification of carbonaceous deposits formed during the reaction.RESUMEN: La perovskita LaNiO3 fue sintetizada por cuatro métodos diferentes: autocombustión, sol-gel, calcinación de nitratos y freeze-drying. El catalizador que presentó la mayor actividad en términos de conversiones de CH4 y CO2 a H2/CO fue el proveniente de la perovskita sintetizada por el método de autocombustión. Los catalizadores sustituidos parcialmente con Co mostraron una actividad inferior que aquellos con sólo Ni. Este decrecimiento en la actividad fue atribuido a la formación de la aleación CoNi. Los catalizadores sustituidos con Mg registraron una disminución de los depósitos carbonosos debido probablemente al aumento de la basicidad de los catalizadores. La mayor resistencia a la acumulación de depósitos carbonosos se observó en los catalizadores que contienen Pr y Ce, lo cual se atribuye a las propiedades redox de los óxidos (PrYOX y CeYOX) facilitando la gasificación de los depósitos carbonosos formados durante la reacción.COL0015393application/pdfspaUniversidad de Antioquia, Facultad de IngenieríaMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/2.5/co/https://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Reformado de metano en seco utilizando perovskitas La1-XAXNiO3 y LaNi1-XBXO3 (A: Ce ó Pr y B: Co ó Mg) como precursores del catalizadorDry reforming of methane with La1-XAXNiO3 and LaNi1-XBXO3 (A: Ce or Pr and B: Co or Mg) perovskites as catalysts precursorsArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionLiofilizaciónFreeze DryingGas de síntesisSynthesis gasesPerovskitas (Mineralogía)Reformado de metanohttp://aims.fao.org/aos/agrovoc/c_be83d79aRev. Fac. Ing. Univ. 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