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Topics in Catalysis
Erschienen in: Topics in Catalysis 15-16/2017

12.04.2017 | Original Paper

Effect of the Acidity of the Groups of Functionalized Silicas on the Direct Synthesis of H2O2

verfasst von: G. Blanco-Brieva, M. Montiel-Argaiz, F. Desmedt, P. Miquel, J. M. Campos-Martin, J. L. G. Fierro

Erschienen in: Topics in Catalysis | Ausgabe 15-16/2017

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Abstract

Three catalysts consisting of palladium supported on functionalized silica with different acid groups (namely aryl sulfonic, alkyl phosphonic and alkyl carboxylic groups) were prepared and tested in the direct synthesis of hydrogen peroxide in neutral methanol medium at an overall pressure of 5.0 MPa. These catalysts can produce hydrogen peroxide. In addition, the activity results indicated correlations among the acid strength of the acidic group on the supports, the proportion of high binding energy palladium species and the selectivity for hydrogen peroxide.
Vorheriger Artikel Sustainable Desulfurization Processes Catalyzed by Titanium-Polyoxometalate@TM-SBA-15
Nächster Artikel Silver/Platinum Supported on TiO2 P25 Nanocatalysts for Non-photocatalytic and Photocatalytic Denitration of Water

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Metadaten
Titel
Effect of the Acidity of the Groups of Functionalized Silicas on the Direct Synthesis of H2O2
verfasst von
G. Blanco-Brieva
M. Montiel-Argaiz
F. Desmedt
P. Miquel
J. M. Campos-Martin
J. L. G. Fierro
Publikationsdatum
12.04.2017
Verlag
Springer US
Erschienen in
Topics in Catalysis / Ausgabe 15-16/2017
Print ISSN: 1022-5528
Elektronische ISSN: 1572-9028
DOI
https://doi.org/10.1007/s11244-017-0802-4

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