Isotopic oxygen exchange on supported Ru and Au catalysts
dc.contributor.author | Schwank, Johannes W. | en_US |
dc.contributor.author | Galvagno, S. | en_US |
dc.contributor.author | Parravano, Guiseppe | en_US |
dc.date.accessioned | 2006-04-07T17:24:24Z | |
dc.date.available | 2006-04-07T17:24:24Z | |
dc.date.issued | 1980-06 | en_US |
dc.identifier.citation | Schwank, J., Galvagno, S., Parravano, G. (1980/06)."Isotopic oxygen exchange on supported Ru and Au catalysts." Journal of Catalysis 63(2): 415-424. <http://hdl.handle.net/2027.42/23234> | en_US |
dc.identifier.uri | http://www.sciencedirect.com/science/article/B6WHJ-4CFV3VW-HT/2/9035accaecdfa88c2985eb6763b13c7c | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/23234 | |
dc.description.abstract | The isotopic exchange reaction of molecular oxygen is applied to supported ruthenium and gold catalysts. The results on supported ruthenium are similar to those on RuO2. The exchange reaction seems to be unaffected by differences in particle size or nature of the support (MgO or SiO2, respectively). The heterogeneous exchange kinetics deviate from an exponential law. This indicates the presence of nonuniformities on the catalyst surface and/or a contribution of oxygen diffusion. On supported gold, high exchange activity and massive uptake of labeled oxygen by the solid phase are observed. Au/MgO is one order of magnitude more active than Au/SiO2. The activation of support oxygen for the isotopic exchange reaction is related to an interaction between gold and support. | en_US |
dc.format.extent | 846622 bytes | |
dc.format.extent | 3118 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Elsevier | en_US |
dc.title | Isotopic oxygen exchange on supported Ru and Au catalysts | en_US |
dc.type | Article | en_US |
dc.rights.robots | IndexNoFollow | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbsecondlevel | Biological Chemistry | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Health Sciences | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, U.S.A. | en_US |
dc.contributor.affiliationum | Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, U.S.A.; Istituto Donegani, Novara, Italy. | en_US |
dc.contributor.affiliationum | Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan 48109, U.S.A. | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/23234/1/0000167.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1016/0021-9517(80)90095-0 | en_US |
dc.identifier.source | Journal of Catalysis | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
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