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dc.date.accessioned 2022-08-01T18:42:10Z
dc.date.available 2022-08-01T18:42:10Z
dc.date.issued 2012-01
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/139733
dc.description.abstract The kinetics of ammonia oxidation with oxygen over a Rh(110) surface were studied in the pressure range 10⁻⁵–10⁻⁴ mbar. Nitrogen was found to be the preferred product at low partial pressures ratios pO₂ : pNH₃, while the NO pathway was favored with oxygen rich gas mixtures and at high temperature. The reactive sticking coefficient of O₂ reaches up to 0.05 under steady state conditions. Pronounced hysteresis effects in the reaction rates were found in T-cycling experiments. Sustained oscillations in the reaction rates occurred under isothermal conditions at T = 620 K at a total pressure of 4 × 10⁻⁵ mbar. en
dc.format.extent 16-21 es
dc.language en es
dc.subject Rhodium es
dc.subject NH3 + O2 reaction es
dc.subject Kinetic oscillations es
dc.subject Single crystal es
dc.title The O₂ + NH₃ Reaction Over Rh(110): Steady State Kinetics and Oscillatory Behavior en
dc.type Articulo es
sedici.identifier.other doi:10.1007/s10562-011-0722-z es
sedici.identifier.issn 1011-372X es
sedici.identifier.issn 1572-879X es
sedici.creator.person Rafti, Matías es
sedici.creator.person Lovis, Florian es
sedici.creator.person Imbihl, Ronald es
sedici.subject.materias Química es
sedici.description.fulltext true es
mods.originInfo.place Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution 4.0 International (CC BY 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Catalysis Letters es
sedici.relation.journalVolumeAndIssue vol. 142, no. 1 es


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Creative Commons Attribution 4.0 International (CC BY 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution 4.0 International (CC BY 4.0)