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Manganese oxide OMS-2 as an effective catalyst for total oxidation of ethyl acetate

Paper ID Volume ID Publish Year Pages File Format Full-Text
48962 46533 2007 7 PDF Available
Title
Manganese oxide OMS-2 as an effective catalyst for total oxidation of ethyl acetate
Abstract

This investigation focuses mainly on the use of a synthetic cryptomelane type manganese octahedral molecular sieve, OMS-2, as a catalyst for the total oxidation of ethyl acetate. OMS-2 was found to be a highly efficient catalyst giving 100% conversion and selectivity to CO2, the final oxidation product. In addition, it was stable with time on stream and resistant to coking. A mechanism is proposed to explain the high selectivity. Presence of Mn4+-O2− Lewis acid–base pairs, ability of Mn to exist as a redox couple, viz. Mn4+/Mn3+ and availability of facile lattice oxygen, seem to facilitate the oxidation process.

Keywords
VOCs; Ethyl acetate; Oxidation; Manganese oxide OMS-2; Mechanism
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Manganese oxide OMS-2 as an effective catalyst for total oxidation of ethyl acetate
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 72, Issues 1–2, 8 March 2007, Pages 129–135
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
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Any Questions? feel free to contact us