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Complete hydrogenation of quinoline over hydroxyapatite supported ruthenium catalyst

Paper ID Volume ID Publish Year Pages File Format Full-Text
50948 46823 2010 5 PDF Available
Title
Complete hydrogenation of quinoline over hydroxyapatite supported ruthenium catalyst
Abstract

Hydroxyapatite [HAP: Ca10(PO4)6(OH)2] and Ru(3 wt.%)/HAP were prepared by the precipitation method and impregnation method, respectively. Their composition and structure were characterized by XRD, XPS, ICP and TEM. The catalytic behavior of Ru(3 wt.%)/HAP for the hydrogenation of quinoline indicated that the catalyst with Ca/P = 1.38 was of the best catalytic activity. Under the optimum condition of reaction temperature of 150 °C and hydrogen pressure of 4 MPa, the yield of DHQ (decahydroquinoline) was up to 100% in 3 h. The high performance of this catalyst is attributed to the cooperation between the hydroxyl groups on support surface and active metal centers.

Graphical AbstractFigure optionsDownload full-size imageDownload as PowerPoint slideThe complete hydrogenation of quinoline is carried out on Ru/HAP. The high performance of this catalyst is attributed to the cooperation between the hydroxyl groups on support surface and active metal centers.Research Highlights►Ru/HAP catalyst is firstly used for the hydrogenation of quinoline. ►The catalyst shows an unprecedented activity for the complete hydrogenation of quinoline with the quite low temperature and hydrogen pressure. ►Hydroxyl groups of the support play significant role in improving the catalytic activity and a possible mechanism is proposed.

Keywords
Quinoline; Hydrogenation; Hydroxyapatite; Ruthenium; Decahydroquinoline
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Complete hydrogenation of quinoline over hydroxyapatite supported ruthenium catalyst
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 12, Issue 3, 30 November 2010, Pages 188–192
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