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dc.contributor.author
Briand, Laura Estefania
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dc.contributor.other
Fierro, J. L. G.
dc.date.available
2021-05-13T02:18:08Z
dc.date.issued
2005
dc.identifier.citation
Briand, Laura Estefania; Investigation of the Nature and Number of Surface Active Sites of Supported and Bulk Metal Oxide Catalysts Through Methanol Chemisorption; CRC Press - Taylor & Francis Group; 2005; 353-390
dc.identifier.isbn
9780367392222
dc.identifier.uri
http://hdl.handle.net/11336/131930
dc.description.abstract
The present Chapter presents a chronological summary of the application (advantages and disadvantages) of probe molecules both in the liquid and gas media to investigate the surface of oxide based materials and heteropoly compounds. In view of that previous knowledge, the reader is guided through a comprehensive discussion of the sequence that must be followed in order to develop a tailored probe molecule methodology. Such a method requires the use of the reactant itself as a probe molecule along with the investigation of the surface reaction mechanism of the adsorption-reaction processes in order to identify the reactive surface intermediate species. The formation of a monolayer of surface reactive species on the oxide surface allows to quantitatively determining the density of surface active sites (sites per unit surface area). The investigations that led to the development of a “custom made” method based on methanol chemisorption to investigate the nature and number of surface active sites of transition metal oxide based catalysts during methanol oxidation are discussed in detail. Additionally, the investigation of the number and strength of the super-acid sites of heteropolyoxo-metallates through alcohol chemisorption and temperature programmed surface reaction is presented for the first time in the literature.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
CRC Press - Taylor & Francis Group
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Nature
dc.subject
Number
dc.subject
Bulk Metal Oxide Catalysts
dc.subject
Through Methanol Chemisorption
dc.subject.classification
Ingeniería Química
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Investigation of the Nature and Number of Surface Active Sites of Supported and Bulk Metal Oxide Catalysts Through Methanol Chemisorption
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/bookPart
dc.type
info:ar-repo/semantics/parte de libro
dc.date.updated
2020-07-01T16:12:00Z
dc.journal.pagination
353-390
dc.journal.pais
Estados Unidos
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dc.journal.ciudad
Florida
dc.description.fil
Fil: Briand, Laura Estefania. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigación y Desarrollo en Ciencias Aplicadas "Dr. Jorge J. Ronco". Universidad Nacional de la Plata. Facultad de Ciencias Exactas. Centro de Investigación y Desarrollo en Ciencias Aplicadas; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.routledge.com/Metal-Oxides-Chemistry-and-Applications/Fierro/p/book/9780367392222
dc.conicet.paginas
783
dc.source.titulo
Metal Oxides: Chemistry and Applications
dc.conicet.nroedicion
1ra
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