Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
50468 | Catalysis Communications | 2013 | 5 Pages |
An Rh/AlO(OH) catalyst was prepared by a sol–gel method. This catalyst showed an excellent catalytic performance for the complete hydrogenation of quinoline to decahydroquinoline at relatively mild conditions. The growth of Rh-particle size and the decrease in the number of surface hydroxyl groups during heat treatment resulted in a significant decrease in catalytic properties. The excellent catalytic performance of the fresh Rh/AlO(OH) was attributed to the cooperation between the hydroxyl groups on the support and on the active metal centers.
Graphic abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► The Rh/AlO(OH) catalyst was firstly used for complete hydrogenation of quinoline ► The catalyst exhibited excellent activity and selectivity under mild conditions ► Hydroxyl groups of the support have a positive influence on the catalytic properties