Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | del Río, Eloy | - |
| dc.creator | Collins, Sebastián Enrique | - |
| dc.creator | Aguirre, Alejo | - |
| dc.creator | Chen, Xiaowei | - |
| dc.creator | Delgado, Juan Jose | - |
| dc.creator | Calvino, Jose Juan | - |
| dc.creator | Bernal, Serafín | - |
| dc.date | 2017-08-15T12:21:53Z | - |
| dc.date | 2017-08-15T12:21:53Z | - |
| dc.date | 2014-06 | - |
| dc.date | 2017-07-31T17:49:32Z | - |
| dc.date.accessioned | 2019-04-29T15:52:12Z | - |
| dc.date.available | 2019-04-29T15:52:12Z | - |
| dc.date.issued | 2014-06 | - |
| dc.identifier | del Río, Eloy; Collins, Sebastián Enrique; Aguirre, Alejo; Chen, Xiaowei; Delgado, Juan Jose; et al.; Reversible deactivation of a Au/Ce0.62Zr0.38O2 catalyst in CO oxidation: A systematic study of CO2-triggered carbonate inhibition; Elsevier Inc; Journal of Catalysis; 316; 6-2014; 210-218 | - |
| dc.identifier | 0021-9517 | - |
| dc.identifier | http://hdl.handle.net/11336/22404 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/304179 | - |
| dc.description | Highly active supported gold catalysts frequently undergo substantial decrease in activity due to deactivation. The aim of this paper is to investigate a reversible inhibition phenomenon of the CO oxidation in an Au/Ce0.62Zr0.38O2 (Au/CZ) catalyst. The results of a systematic study of CO oxidation conditions (CO, O2, and CO2) are discussed. By identifying CO2 as an Au/CZ poison using isotopic transient analysis (13CO/12CO2), we also investigate the origin of inhibition activity by transient and modulated infrared spectroscopy in DRIFT mode. Results demonstrate that carbonate species are formed by reaction of CO2 with reactive lattice oxygen at the metal-support interphase, which in turn inhibits the replenishment of the vacancies by molecular oxygen. A microkinetic model that accounts for the reaction mechanism and inhibition by CO2 is proposed. | - |
| dc.description | Fil: del Río, Eloy. Universidad de Cádiz; España | - |
| dc.description | Fil: Collins, Sebastián Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina | - |
| dc.description | Fil: Aguirre, Alejo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina | - |
| dc.description | Fil: Chen, Xiaowei. Universidad de Cádiz; España | - |
| dc.description | Fil: Delgado, Juan Jose. Universidad de Cádiz; España | - |
| dc.description | Fil: Calvino, Jose Juan. Universidad de Cádiz; España | - |
| dc.description | Fil: Bernal, Serafín. Universidad de Cádiz; España | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Elsevier Inc | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jcat.2014.05.016 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0021951714001377 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-nd/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | GOLD CATALYSIS | - |
| dc.subject | CO OXIDATION | - |
| dc.subject | DEACTIVATION | - |
| dc.subject | CARBONATE SPECIES | - |
| dc.subject | CO2 POISONING | - |
| dc.subject | MS ISOTOPIC ANALYSIS | - |
| dc.subject | DRIFT | - |
| dc.subject | MES | - |
| dc.subject | REACTION MECHANISM | - |
| dc.subject | Otras Ingeniería Química | - |
| dc.subject | Ingeniería Química | - |
| dc.subject | INGENIERÍAS Y TECNOLOGÍAS | - |
| dc.title | Reversible deactivation of a Au/Ce0.62Zr0.38O2 catalyst in CO oxidation: A systematic study of CO2-triggered carbonate inhibition | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
Ficheros en este ítem:
No hay ficheros asociados a este ítem.