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Cyclohexane dehydrogenation over Pt-Dy/Al2O3 catalysts |
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| Authors: | Cheng Shibiao Li Fengyi Luo Laitai and Zhen Zhaoping |
| Institution: | (1) Department of Chemistry, Nanchang University, Nanjing-dong road 17, 330047 Nanchang, China;(2) Present address: Department of Chemistry, School of Chemical Engineering, Dalian University of Technology, 116012 Dalian, China |
| Abstract: | The conversion of cyclohexane dehydrogenation over Pt–Dy/Al2O3 has been studied with a pulsed microcatalytic reactor. Two interesting experiments utilizing CS2 and thiophene poisoning Pt/Al2O3 and Pt–Dy/Al2O3 for cyclohexane dehydrogenation are shown and the reaction mechanism is described. The kinetic parameters of cyclohexane dehydrogenation have been calculated. Correlation of the catalytic behavior with the properties of active sites is also discussed. |
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