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Efficient production of the liquid fuel 2,5-dimethylfuran from 5-hydroxymethylfurfural over Ru/Co3O4 catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
45204 46405 2014 5 PDF Available
Title
Efficient production of the liquid fuel 2,5-dimethylfuran from 5-hydroxymethylfurfural over Ru/Co3O4 catalyst
Abstract

•Ru/Co3O4 catalyst was prepared by simple coprecipitation method.•Excellent activity and reusability were obtained in the conversion of HMF to DMF.•93.4% yield of DMF was realized at mind conditions.•4. Ru was responsible for hydrogenation.•CoOx species played important role in the hydrogenolysis of hydroxyl groups.

Ru/Co3O4 catalyst prepared by a simple coprecipitation method, was used to catalyze the conversion of 5-hydroxymethylfurfural (HMF) into 2,5-dimethylfuran (DMF) for the first time and exhibited excellent catalytic performance. 93.4% yield of DMF was achieved at relatively low reaction temperature and H2 pressure (130 °C, 0.7 MPa). Further studies showed that Ru is responsible for hydrogenation, while CoOx species played important role in the hydrogenolysis of hydroxyl groups. Besides, this catalyst also displayed a good reusability and can be used for 5 times without loss of the activity.

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Keywords
Ru/Co3O4; 5-Hydroxymethylfurfural; 2,5-Dimethylfuran; Hydrogenolysis; Liquid fuel
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Efficient production of the liquid fuel 2,5-dimethylfuran from 5-hydroxymethylfurfural over Ru/Co3O4 catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 146, March 2014, Pages 244–248
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
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