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Microreactors based on CuO–CeO2/zeolite films synthesized onto brass microgrids for the oxidation of CO

Paper ID Volume ID Publish Year Pages File Format Full-Text
46024 46428 2013 10 PDF Available
Title
Microreactors based on CuO–CeO2/zeolite films synthesized onto brass microgrids for the oxidation of CO
Abstract

Microreactors based on Cu, Ce oxides dispersed onto zeolite films grown on brass microgrids were developed. Secondary synthesis conditions were regulated in order to obtain thin, homogeneous and adherent coatings of mordenite to which Cu and Ce were later incorporated. The systems were characterized by XRD, SEM-EPMA, H2-TPR, LRS and XPS. The catalytic coatings were mechanically and chemically stable under reaction. Cu, Ce/zeolite microreactors were evaluated in the CO total oxidation (COTox) and in the preferential CO oxidation (COProx) showing a superior performance when compared with the same powder catalyst.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Zeolite-based microreactors for CO oxidation. ► Synthesis of continuous and stable catalytic films on brass microgrids. ► Highly dispersed phases of Cu and Ce on the zeolite-coated microreactors. ► Superior performance in COTox and COProx reactions than powder catalysts.

Keywords
Microreactor; Brass support; Mordenite; Wire mesh; Total CO oxidation; Preferential CO oxidation
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Microreactors based on CuO–CeO2/zeolite films synthesized onto brass microgrids for the oxidation of CO
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 129, 17 January 2013, Pages 416–425
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