Influence of TiO2 and CeO2 on the hydrogenation activity of bulk Ni2P |
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| Authors: | Xiang Li Yanling Zhang Anjie Wang Yao Wang Yongkang Hu |
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| Affiliation: | 1. State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology, Dalian 116012, China;2. Liaoning Key Laboratory of Petrochemical Technology and Equipments, Dalian 116012, China;3. Fushun Research Institute of Petroleum and Petrochemicals, Fushun 113001, China |
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| Abstract: | TiO2- and CeO2-promoted bulk Ni2P catalysts were prepared by impregnation and in-situ H2 temperature-programmed reduction method. The prepared catalysts were characterized by XRD and XPS. The hydrogenation activities of the catalysts were studied using 1.5 wt.% 1-heptene in toluene and 1.0 wt.% phenylacetylene in ethanol as the model feeds. The results indicate that bulk Ni2P possesses low hydrogenation activity but is tunable by simply controlling the content of the additives (TiO2 or CeO2), suggesting that TiO2 and CeO2 are effective promoters to enhance the hydrogenation activity of Ni2P. |
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| Keywords: | Ni2P TiO2 CeO2 Hydrogenation Promoter |
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