A study of the influence of the synthesis conditions upon the catalytic properties of Co/SiO2 or Co/Al2O3 catalysts used for ethanol steam reforming |
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| Affiliation: | 1. Laboratoire d''Application de la Chimie à l''Environnement (LACE), CNRS-Université Lyon 1 UMR 5634 Bâtiment E. Chevreul, 43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne Cedex, France;2. Chemistry, Materials and Chemical Engineering Department, Politecnico di Milano, P.zza L. da Vinci 32 Milano 20133, Italy;1. Department of Chemical and Pharmaceutical Engineering, Chengdu University of Technology, Chengdu 610059, China;2. Richard G. Lugar Center for Renewable Energy, Indiana University- Purdue University, Indianapolis, IN 46202, United States;1. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin Key Laboratory of Applied Catalysis Science and Engineering, School of Chemical Engineering, Tianjin University, Tianjin 300072, China;2. School of Chemical Engineering, Inner Mongolia University of Technology, Huhehaot 010062, China;1. Department of Chemistry, Tianjin university, and The National Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, P. R. China;2. School of Chemical Engineering, Tianjin University of Technology, Tianjin, P. R. China;1. Tianjin Key Laboratory of Applied Catalysis Science and Technology, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China;2. Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China;3. School of Chemical Engineering, Inner Mongolia University of Technology, Hohhot 010062, Inner Mongolia, China;1. Laboratorio de Proceso Catalíticos, Instituto de Tecnologías Del Hidrógeno y Energías Sostenibles (ITHES), UBA-CONICET, Facultad de Ingeniería, Pabellón de Industrias, Ciudad Universitaria, Ciudad Autónoma de Buenos Aires, 1428, Argentina;2. Instituto en Catálisis y Petroquímica “Ing, Jose Miguel Parera” (INCAPE) Centro Científico Tecnológico CONICET, Santa Fe (CCT-Sant Fe), Santa Fe, Argentina |
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| Abstract: | Oxides of cobalt supported on various supports such as SiO2 and Al2O3 have been prepared by using incipient wetness technique (IMP), the sol–gel (SG) route and the combination of the two methods (ISG). The solids formed, after calcination of the corresponding precursors, were characterised by X-ray diffraction, BET area measurements, metal dispersion, and by X-ray photoelectron spectroscopy. Using metal loading of 8%, a high catalytic activity was demonstrated for ethanol steam reforming. Products distribution of the reaction has been found to be dependent on the nature of the support and of the preparation method of the catalysts. |
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