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Pt nanoparticles supported on SBA-15: Synthesis, characterization and applications in heterogeneous catalysis

Paper ID Volume ID Publish Year Pages File Format Full-Text
45831 46423 2013 21 PDF Available
Title
Pt nanoparticles supported on SBA-15: Synthesis, characterization and applications in heterogeneous catalysis
Abstract

This review gave a brief description on the synthesis, characterizations and applications of Pt/SBA-15 in heterogeneous catalysis. Pt/SBA-15 has attracted a great deal of interest in catalysis in the past decades due to its excellent catalytic performances exhibited in the reactions such as CO oxidation, aerobic alcohol oxidation, toluene hydrogenation. Whereas, the preparation of active and stable Pt/SBA-15 material for catalysis use is still a challenging topic, as the surface of SBA-15 is relatively inert and the surface Pt NPs tend to aggregation at high temperatures, or leaching in liquid medium. Thus, for a defined reaction, the selection of a proper method and an understanding to the features of the method are essential before synthesizing Pt/SBA-15 and using it for reactions. In this review, the synthesis method, physicochemical properties and catalytic performances of Pt/SBA-15 prepared by different methods were overviewed. These introductions are base for new researcher working in this field, but are also necessary for experienced scientists who want to explore new fields.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlight► High-surface-area SBA-15 was used as support of platinum catalysts. ► Various methods used for the preparation of Pt/SBA-15 were overviewed. ► Characterizations on Pt/SBA-15 prepared by different methods were conducted to indicate the feature of each method. ► Catalytic performances of Pt/SBA-15 for various reactions were discussed.

Keywords
Pt nanoparticles; SBA-15; Preparation method; Characterization; Catalytic performance
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Pt nanoparticles supported on SBA-15: Synthesis, characterization and applications in heterogeneous catalysis
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volumes 130–131, 7 February 2013, Pages 197–217
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us