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Nanostructured Co–Ce-O systems for catalytic decomposition of N2O

Paper ID Volume ID Publish Year Pages File Format Full-Text
55288 47046 2012 4 PDF Available
Title
Nanostructured Co–Ce-O systems for catalytic decomposition of N2O
Abstract

Two series of nanostructured materials were obtained by the reverse microemulsion method. It was confirmed obtaining of the nanometric crystallites of Co-substituted ceria solid solutions up to 15 mol% of Co, while the reverse oxide system was biphase, even at so low content of CeO2 as 1 mol%. The differences in pores structure of the both series were observed as well as the size of crystallites, however limited within nanometric range. The biphase materials showed higher catalytic activity than the solid solutions of Co in ceria phase, though this activity increased with Co content in CeO2 phase.

Graphical abstractFigure optionsDownload full-size imageDownload high-quality image (82 K)Download as PowerPoint slideHighlights► A novel, reverse microemulsion method of nanostructured CeO2–Co3O4 oxide systems was developed. ► CeO2–Co3O4 oxide systems were active in catalytic process of N2O decomposition. ► A synergetic effect of dual phase in CeO2–Co3O4 oxide system was observed.

Keywords
Nitrous oxide; Decomposition; Nanomaterials; Microemulsion; CeO2; Cobalt oxide
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Nanostructured Co–Ce-O systems for catalytic decomposition of N2O
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Today - Volume 191, Issue 1, 15 September 2012, Pages 121–124
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
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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