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Dehydrogenation of cycloalkanes over noble metal catalysts supported on active carbon |
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| Authors: | Wataru Ninomiya Yasuhiko Tanabe Ken-Ichiro Sotowa Toshiya Yasukawa Shigeru Sugiyama |
| Affiliation: | 1. Corporate Research Laboratories, Mitsubishi Rayon Co. Ltd., 20-1 Miyuki-Cho, Otake, 739-0693, Hiroshima, Japan 2. Department of Chemical Science and Technology, Faculty of Engineering, The University of Tokushima, Minamijosanjima, 770-8506, Tokushima, Japan 3. Department of Advanced Materials, Institute of Technology and Science, The University of Tokushima, Minamijosanjima, 770-8506, Tokushima, Japan 4. Department of Geosphere Environment and Energy, Center for Frontier Research of Engineering, The University of Tokushima, Minamijosanjima, 770-8506, Tokushima, Japan |
| Abstract: | Dehydrogenation of decalin to naphthalene through tetralin and that of dicyclohexyl to biphenyl through phenylcyclohexane with Pt/C and Pd/C was investigated mainly under the liquid film state, in which the catalyst was just wet but not suspended and covered with a thin film of liquid substrate. To improve the catalytic activities, the effects of the addition of tellurium into Pd/C were investigated to reveal that the combination of tellurium, palladium and conjugated systems produced during the dehydrogenation of cycloalkames was important to the improvement of the activities. |
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