Abstract
Catalytic decomposition of ethanol in the presence of steam over Pd supported on a porous carbonaceous material was studied. XPS and TEM were used for the catalyst characterization. Experiments were performed under atmospheric pressure, temperature of 320-360°C and H2O/C2H5OH molar ratio 8.1. It was found that the catalyst exhibited a high activity and long-term stability for the ethanol decomposition into a gas mixture containing carbon oxides, methane and hydrogen.
Similar content being viewed by others
REFERENCES
I. Fishtik, A. Alexander, R. Datta, D. Geana: Int. J. Hydogen Energy, 25, 31 (2000).
F.J. Marino, E.G. Cerrella, S. Duhalde, M. Jobbady, M.A. Laborde: Int. J. HydrogenEnergy, 23, 1095 (1998).
F. Marino, M. Jobbagy, G. Baronetti, M. Laborde: Stud. Surf. Sci. Catal., 130, 2147 (2000).
F. Haga, T. Nakajama, H. Miya, S. Mashima: Catal. Lett., 48, 223 (1997).
S. Freni, N. Mondello, S. Cavallaro, G. Cacciola, V.N. Parmon, V.A. Sobyanin: React. Kinet. Catal. Lett., 71, 143 (2000).
A.N. Fatsikostas, D.I. Konarides, X.E. Verykos: Chem. Commun., 851 (2001).
V.V. Galvita, G.L.Semin, V.D. Belyaev, V.A. Semikolenov, P.Tsiakaras, V.A. Sobyanin: Appl. Catal. A: General, 220, 125 (2001).
Patent US 4978649, B01 J 20/20.
V.A. Semikolenov: Zh. Prikl. Khim., 70, 785 (1997).
J.F. Moulder, W.F. Stickle, P.E. Sobol, K.D. Bombeu: Handbook of X–Ray Photoelectron Spectroscopy. Perkin–Elmer, Eden Prairie, MN, 1992.
N. Isawa, O. Yamamoto, R. Tamura, M. Nishikubo, N. Takezawa: Catal. Lett., 62, 179 (1999).
N. Takezawa, N. Isawa: Catal. Today, 36, 45 (1997).
J.L. Davis, M.A. Barteau: Surf. Sci., 187, 387 (1987).
R. Shekhar, M.A. Barteau: Catal. Lett., 31, 221 (1995).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Galvita, V., Belyaev, V., Semikolenov, V. et al. Ethanol decomposition over Pd-based catalyst in the presence of steam. Reaction Kinetics and Catalysis Letters 76, 343–351 (2002). https://doi.org/10.1023/A:1016500431269
Issue Date:
DOI: https://doi.org/10.1023/A:1016500431269