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Effect of the cerium loading on the HMS structure. Preparation, characterization and catalytic properties

Paper ID Volume ID Publish Year Pages File Format Full-Text
50002 46776 2013 6 PDF Available
Title
Effect of the cerium loading on the HMS structure. Preparation, characterization and catalytic properties
Abstract

•Cerianite–HMS•Partial oxidation of bio-ethanol•Influence of cerium on the structure and activity of HMS

Ce–HMS mesoporous materials were prepared by incipient wetness method starting from HMS synthesized in acid condition. The effect of cerium quantity, in the range of Ce/Si atomic ratio 0.02–0.3, on its structure and properties was investigated. Results showed that the HMS hexagonal structure was maintained after the cerium adding. Furthermore, the surface area and the pore volume were reduced. The presence of the cerianite nanoparticles located within the HMS channels up to 0.05, thus covering the HMS surface at higher Ce/Si atomic ratio, was observed. The catalytic performances of the materials were tested in ethanol partial oxidation reaction.

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Keywords
Mesoporous; HMS; Cerianite; Catalytic evaluation
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Effect of the cerium loading on the HMS structure. Preparation, characterization and catalytic properties
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 36, 5 June 2013, Pages 10–15
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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Price was $35.95
You save - $31
Price after discount Only $4.95
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