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Deactivation and regeneration of RuO2·xH2O/CNT catalyst for aerobic oxidation of benzyl alcohol

Paper ID Volume ID Publish Year Pages File Format Full-Text
51414 46842 2009 5 PDF Available
Title
Deactivation and regeneration of RuO2·xH2O/CNT catalyst for aerobic oxidation of benzyl alcohol
Abstract

The reusability of hydrous ruthenium(IV) dioxide nanoparticles supported by carbon nanotubes (RuO2·xH2O/CNT) was investigated in aerobic oxidation of benzyl alcohol in toluene. The used catalyst was characterized by multiple techniques, including FT-IR, HRTEM, XPS and TGA. RuO2·xH2O/CNT deactivated mainly due to the accumulation of excess water as coproduct in weakly polar organic solvent. It was found that the used catalyst can be easily regenerated within a hot water bath, which effectively eliminates the excess water from the catalyst.

Keywords
Carbon nanotube; Ruthenium dioxide; Aerobic oxidation; Benzyl alcohol; Deactivation; Regeneration
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Deactivation and regeneration of RuO2·xH2O/CNT catalyst for aerobic oxidation of benzyl alcohol
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 13, 25 July 2009, Pages 1752–1756
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