Steam reforming of ethanol using Cu-Ni supported catalysts

The effect of calcination temperature (450-800°C) and copper loading (lower and higher than 4wt%) on the catalytic behaviour and structure of Cu/Ni/K//γ-Al2O3 catalysts were analysed. These catalysts were proven to be suitable for the steam reforming of ethanol. XPS, SEM-EDX, XRD and N2O chemisorpti...

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Autor principal: Mariño, F.
Otros Autores: Jobbagy, M., Baronetti, G., Laborde, M.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: Elsevier Inc. 2000
Acceso en línea:Registro en Scopus
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024 7 |2 cas  |a alcohol, 64-17-5; aluminum oxide, 1302-74-5, 1318-23-6, 1344-28-1, 14762-49-3; copper, 15158-11-9, 7440-50-8; nickel, 7440-02-0; potassium hydroxide, 1310-58-3 
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100 1 |a Mariño, F. 
245 1 0 |a Steam reforming of ethanol using Cu-Ni supported catalysts 
260 |b Elsevier Inc.  |c 2000 
270 1 0 |m Mariño, F.; Departamento de Ingeniería Química (FI), Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina 
506 |2 openaire  |e Política editorial 
504 |a Luengo, C., Ciampi, G., Steckelberg, C., Laborde, M., (1992) Int.J.Hyd. Energy, 17 (9), p. 677 
504 |a Mariño, F., Cerrella, E., Duhalde, S., Jobbagy, M., Laborde, M., (1998) Int.J.Hyd. Energy, 23 (12), p. 1095 
504 |a Osinga, Th., Linsen, B., Van Beek, W., (1967) J.Catal., 7, p. 277 
504 |a Friedman, R., Freeman, J., (1978) J.Catal, 55, p. 10 
504 |a Sivaraj, Ch., Kantarao, P., (1988) Appl.Cat., 45, p. 103 
504 |a Hierl, R., Knozinger, H., Urbach, H., (1981) J.Catal., 69, p. 475 
504 |a Cavani, F., Trifiro, F., Vaccari, A., (1991) Catal. Today, 11, p. 173 
504 |a Boehm, H.P., Steinle, J., Vieweger, C., (1977) Angew. Chem. Int., 4, p. 265 
504 |a Alejandre, A., Medina, F., Salagre, P., Correig, X., Sueiras, J., (1999) Chem. Mater., 11, p. 939 
504 |a Lo Jacono, M., Cimino, A., Inversi, M., (1982) J. Catal., 76, p. 320 
504 |a Alejandre, A., Medina, F., Fortuny, A., Salagre, P., Sueiras, J.E., (1998) Appl. Catal. B: Environmental, 16, p. 53 
520 3 |a The effect of calcination temperature (450-800°C) and copper loading (lower and higher than 4wt%) on the catalytic behaviour and structure of Cu/Ni/K//γ-Al2O3 catalysts were analysed. These catalysts were proven to be suitable for the steam reforming of ethanol. XPS, SEM-EDX, XRD and N2O chemisorption techniques were employed; catalytic activity is evaluated using the steam reforming of ethanol as the test reaction. Depending of both, copper loading and calcination temperature, a non-stoichiometric surface spinel can be obtained which has catalytic properties. The presence of a layered double hydroxide precursor is essential for the formation of this phase. © 2000 Elsevier Science B.V. All rights reserved.  |l eng 
593 |a Departamento de Ingeniería Química (FI), Universidad de Buenos Aires, Ciudad Universitaria, 1428 Buenos Aires, Argentina 
593 |a INQUIMAE (FCE Y N), Universidad de Buenos Aires, Argentina 
593 |a INCAPE (CONICET - FIQ), Universidad Nacional del Litoral, Argentina 
690 1 0 |a ALCOHOL 
690 1 0 |a ALUMINUM OXIDE 
690 1 0 |a COPPER 
690 1 0 |a METAL OXIDE 
690 1 0 |a NICKEL 
690 1 0 |a POTASSIUM HYDROXIDE 
690 1 0 |a AQUEOUS SOLUTION 
690 1 0 |a CATALYSIS 
690 1 0 |a CATALYST 
690 1 0 |a CHEMICAL REACTION 
690 1 0 |a CONFERENCE PAPER 
690 1 0 |a GAS 
690 1 0 |a SCANNING ELECTRON MICROSCOPY 
690 1 0 |a STOICHIOMETRY 
690 1 0 |a TEMPERATURE 
690 1 0 |a WATER VAPOR 
690 1 0 |a X RAY DIFFRACTION 
690 1 0 |a X RAY PHOTOELECTRON SPECTROSCOPY 
700 1 |a Jobbagy, M. 
700 1 |a Baronetti, G. 
700 1 |a Laborde, M. 
773 0 |d Elsevier Inc., 2000  |g v. 130 C  |h pp. 2147-2152  |p Stud. Surf. Sci. Catal.  |x 01672991  |t Studies in Surface Science and Catalysis 
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