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Toluene total oxidation over Co supported catalysts synthesised using “memory effect” of Mg–Al hydrotalcite

Paper ID Volume ID Publish Year Pages File Format Full-Text
51917 46858 2008 5 PDF Available
Title
Toluene total oxidation over Co supported catalysts synthesised using “memory effect” of Mg–Al hydrotalcite
Abstract

Cobalt supported on calcined hydrotalcite catalysts were prepared using the memory effect of Mg–Al hydrotalcite. Mg–Al was calcined at different temperatures (500, 600 and 700 °C) and dipped in a Co nitrate aqueous solution. Mg–Al was regenerated and Co catalysts were obtained after the calcination under air at 500 °C. The catalyst synthesised with hydrotalcite calcined at 700 °C (Co/Mg–Al(700)500) showed high activity and selectivity for toluene oxidation. This interesting catalytic behaviour was correlated to the high quantity of Co species reducible at low temperature.

Keywords
Cobalt; Hydrotalcite; XRD; TPR; Toluene oxidation; Memory effect
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Toluene total oxidation over Co supported catalysts synthesised using “memory effect” of Mg–Al hydrotalcite
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 9, Issue 7, 1 April 2008, Pages 1639–1643
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