Oxidative Dehydrogenation of Propane to Propene over Barium Promoted Ni-Mo-O Catalyst |
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| Authors: | Yan Liu Junxia Wang Guangdong Zhou Mo Xian Yingli Bi and Kaiji Zhen |
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| Institution: | (1) Department of Chemistry, Jilin University, Changchun, 130023, PR China |
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| Abstract: | Oxidative dehydrogenation of propane to propene was investigated over Ba- promoted Ni0.9MoO4 catalysts (molar ratio of Ba/Mo: 1%, 3%, 6%, 9%, 12%, 15%). The selectivity for propene increases with the increasing number
of basic sites on the catalyst, and molybdenum ions play an important role in propane activation. No significant deactivation
of the 6% Ba- Ni0.9MoO4 and Ni0.9MoO4 at 773 K for 80 h and for 40 h, respectively, appeared, indicating that the 6% Ba- Ni0.9MoO4 has great advantage over the Ni0.9MoO4.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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| Keywords: | Propene oxidative dehydrogenation of propane Ni-Mo-O catalyst barium promoter |
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