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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2000
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01672991_v130C_n_p2147_Marino http://hdl.handle.net/20.500.12110/paper_01672991_v130C_n_p2147_Marino |
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paper:paper_01672991_v130C_n_p2147_Marino2023-06-08T15:16:20Z Steam reforming of ethanol using Cu-Ni supported catalysts alcohol aluminum oxide copper metal oxide nickel potassium hydroxide aqueous solution catalysis catalyst chemical reaction conference paper gas scanning electron microscopy stoichiometry temperature water vapor X ray diffraction X ray photoelectron spectroscopy 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. 2000 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01672991_v130C_n_p2147_Marino http://hdl.handle.net/20.500.12110/paper_01672991_v130C_n_p2147_Marino |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
alcohol aluminum oxide copper metal oxide nickel potassium hydroxide aqueous solution catalysis catalyst chemical reaction conference paper gas scanning electron microscopy stoichiometry temperature water vapor X ray diffraction X ray photoelectron spectroscopy |
spellingShingle |
alcohol aluminum oxide copper metal oxide nickel potassium hydroxide aqueous solution catalysis catalyst chemical reaction conference paper gas scanning electron microscopy stoichiometry temperature water vapor X ray diffraction X ray photoelectron spectroscopy Steam reforming of ethanol using Cu-Ni supported catalysts |
topic_facet |
alcohol aluminum oxide copper metal oxide nickel potassium hydroxide aqueous solution catalysis catalyst chemical reaction conference paper gas scanning electron microscopy stoichiometry temperature water vapor X ray diffraction X ray photoelectron spectroscopy |
description |
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. |
title |
Steam reforming of ethanol using Cu-Ni supported catalysts |
title_short |
Steam reforming of ethanol using Cu-Ni supported catalysts |
title_full |
Steam reforming of ethanol using Cu-Ni supported catalysts |
title_fullStr |
Steam reforming of ethanol using Cu-Ni supported catalysts |
title_full_unstemmed |
Steam reforming of ethanol using Cu-Ni supported catalysts |
title_sort |
steam reforming of ethanol using cu-ni supported catalysts |
publishDate |
2000 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01672991_v130C_n_p2147_Marino http://hdl.handle.net/20.500.12110/paper_01672991_v130C_n_p2147_Marino |
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1768543841485324288 |