Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method. / Lucredio, A.F.; Bellido, J.D.A.; Zawadzki, Andressa; Assaf, E.M.

In: Fuel, Vol. 90, No. 4, 2011, p. 1424-1430.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Lucredio, AF, Bellido, JDA, Zawadzki, A & Assaf, EM 2011, 'Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method', Fuel, vol. 90, no. 4, pp. 1424-1430. https://doi.org/10.1016/j.fuel.2010.12.036

APA

Lucredio, A. F., Bellido, J. D. A., Zawadzki, A., & Assaf, E. M. (2011). Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method. Fuel, 90(4), 1424-1430. https://doi.org/10.1016/j.fuel.2010.12.036

Vancouver

Lucredio AF, Bellido JDA, Zawadzki A, Assaf EM. Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method. Fuel. 2011;90(4):1424-1430. https://doi.org/10.1016/j.fuel.2010.12.036

Author

Lucredio, A.F. ; Bellido, J.D.A. ; Zawadzki, Andressa ; Assaf, E.M. / Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method. In: Fuel. 2011 ; Vol. 90, No. 4. pp. 1424-1430.

Bibtex

@article{7530e3daa2894da18abb4a38f5011e56,
title = "Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method",
abstract = "Cobalt catalysts were prepared on supports of SiO2 and γ-Al2O3 by the impregnation method, using a solution of Co precursor in methanol. The samples were characterized by XRD, TPR, and Raman spectroscopy and tested in ethanol steam reforming. According to the XRD results, impregnation with the methanolic solution led to smaller metal crystallites than with aqueous solution, on the SiO2 support. On γ-Al2O3, all the samples exhibited small crystallites, with either solvent, due to a higher Co-support interaction that inhibits the reduction of Co species. The TPR results were consistent with XRD results and the samples supported on γ-Al2O3 showed a lower degree of reduction. In the steam reforming of ethanol, catalysts supported on SiO2 and prepared with the methanolic solution showed the best H2, CO2 and CO selectivity. Those supported on γ-Al2O3 showed lower H2 selectivity.",
keywords = "Catalyst, Cobalt, Ethanol, Reforming",
author = "A.F. Lucredio and J.D.A. Bellido and Andressa Zawadzki and E.M. Assaf",
year = "2011",
doi = "10.1016/j.fuel.2010.12.036",
language = "English",
volume = "90",
pages = "1424--1430",
journal = "Fuel",
issn = "0016-2361",
publisher = "Elsevier",
number = "4",

}

RIS

TY - JOUR

T1 - Co catalysts supported on SiO2 and γ-Al2O3 applied to ethanol steam reforming: Effect of the solvent used in the catalyst preparation method

AU - Lucredio, A.F.

AU - Bellido, J.D.A.

AU - Zawadzki, Andressa

AU - Assaf, E.M.

PY - 2011

Y1 - 2011

N2 - Cobalt catalysts were prepared on supports of SiO2 and γ-Al2O3 by the impregnation method, using a solution of Co precursor in methanol. The samples were characterized by XRD, TPR, and Raman spectroscopy and tested in ethanol steam reforming. According to the XRD results, impregnation with the methanolic solution led to smaller metal crystallites than with aqueous solution, on the SiO2 support. On γ-Al2O3, all the samples exhibited small crystallites, with either solvent, due to a higher Co-support interaction that inhibits the reduction of Co species. The TPR results were consistent with XRD results and the samples supported on γ-Al2O3 showed a lower degree of reduction. In the steam reforming of ethanol, catalysts supported on SiO2 and prepared with the methanolic solution showed the best H2, CO2 and CO selectivity. Those supported on γ-Al2O3 showed lower H2 selectivity.

AB - Cobalt catalysts were prepared on supports of SiO2 and γ-Al2O3 by the impregnation method, using a solution of Co precursor in methanol. The samples were characterized by XRD, TPR, and Raman spectroscopy and tested in ethanol steam reforming. According to the XRD results, impregnation with the methanolic solution led to smaller metal crystallites than with aqueous solution, on the SiO2 support. On γ-Al2O3, all the samples exhibited small crystallites, with either solvent, due to a higher Co-support interaction that inhibits the reduction of Co species. The TPR results were consistent with XRD results and the samples supported on γ-Al2O3 showed a lower degree of reduction. In the steam reforming of ethanol, catalysts supported on SiO2 and prepared with the methanolic solution showed the best H2, CO2 and CO selectivity. Those supported on γ-Al2O3 showed lower H2 selectivity.

KW - Catalyst

KW - Cobalt

KW - Ethanol

KW - Reforming

U2 - 10.1016/j.fuel.2010.12.036

DO - 10.1016/j.fuel.2010.12.036

M3 - Journal article

VL - 90

SP - 1424

EP - 1430

JO - Fuel

JF - Fuel

SN - 0016-2361

IS - 4

ER -

ID: 203283550