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Catalytic oxidation of glucose on supported palladium catalysts

Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The heterogeneous selective liquid phase oxidation of glucose to gluconic acid over palladium supported catalysts was studied. The oxidation reaction was performed in pH range 5 to 11 in a batch reactor using 5 wt-% Pd catalysts supported on active carbon obtained from pits of plums, and on alumina and silica. Inhibition of the catalytic activity and selectivity was observed in an acidic medium. It was also found that the kind of support used, significantly influences palladium selectivity in this reaction.
Rocznik
Strony
10--13
Opis fizyczny
Bibliogr. 14 poz., tab., rys.
Twórcy
autor
  • Institute of General and Ecological Chemistry, Technical University, ul. Żwirki 36, 90-924 Łódź, Poland
autor
  • Institute of General and Ecological Chemistry, Technical University, ul. Żwirki 36, 90-924 Łódź, Poland
autor
  • Institute of General and Ecological Chemistry, Technical University, ul. Żwirki 36, 90-924 Łódź, Poland
autor
  • Institute of General and Ecological Chemistry, Technical University, ul. Żwirki 36, 90-924 Łódź, Poland
Bibliografia
  • (1) Hustede H., Haberstroh H. J., Schinzing E., Ullmann's Encyclopedia of Industrial Chemistry (B. Elvers, S. Hawkins, M. Ravenseroft, J. F. Rounsaville, G. Schuitz, Fds.), Vol. A12, VCH Verlag, Weinheim, 1989.
  • (2) Van Bekkum, H., Carbohydrates as Organic Raw Materials (F. W. Lichtenthaler, Eds), VCH Verlag, Weinheim, 1991.
  • (3) Vinke P., de Wit D., de Goeda A. T. J. W., van Bekkum H.: New Developments in Selective Oxidation by Heterogencous Catalysis (P. Ruiz, B. Delmon, Eds.), Elsevier, Amsterdam, 1992.
  • (4) Dirkx J. M. H., van der Baan H. S., The oxidation of glucose with platinum on carbon as catalyst., J. Catal., 1981, 67, 1.
  • (5) Dirkx J. M. H., van der Baan H. S., The oxidation of gluconic acid with platinum on carbon as catalyst., J. Catal., 1981, 67, 14.
  • (6) Smits P. C. C, Kuster B. F. M., van der Wiele K., Baan H. S., The selective oxidation of aldoses and aldonic acids to 2-ketoaldonic acids with lead - modified platinum - on - carbon catalysts., Appl. Catal., 1987, 33, 83.
  • (7) Dijkgraof P. J. M., Rijk M. J. M., Meuldijk J., Wiele K., Deactivation of platinum catalysts by oxygen., J. Catal., 1988, 112, 329.
  • (8) Schuurman Y., Kuster B. F. M., van der Wiele K., Marin G. B., The selective oxidation of methyl-a-D-glucoside on a carbon supported platinum catalyst., Stud. Surf. Sci. Catal., 1992, 72, 43.
  • (9) Abbadi A., van Bekkum H., Highly selective oxidation of aldonic acid to 2-keto-aldonic acids over Pt-Bi and Pt-Pb catalysts, Appl. Catal., 1995, A124, 409.
  • (10) Abbadi A., van Bekkum H., Effect of pH in the Pt-catalyzed oxidation of D-glucose to D-gluconic acid, J. Mol. Cat., 1995, A97, 111.
  • (11) Besson M., Lahmer F., Gallezot P, Fuertes P, Fleche G., Catalytic Oxidation of Glucose on Bismuth-Promoted Palladium Catalysts, J. Catal., 1995, 152, 116.
  • (12) Brönimann C, Bodnar Z., Hug P, Mallat T., Baiker A., Direct oxidation of L-sorbose to 2-keto-L-gIuconic acid with molecular oxygen on platinum- and palladium-based catalysts, J. Catal., 1994, 150, 199.
  • (13) S. Karski, Wpływ rodzaju nośnika na stopień dyspersji naniesionego Pd w atmosferze utleniającej. Przem. Chem., 1991, 70 (9), 388.
  • (14) S. Karski, The effect of the oxygen and hydrogen treatments on adsorption properties of palladium in Pd/MgO system, Proceedings of the 7th International Symposium, Bourgas, September 29, 1991, 73.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BUS3-0020-0014
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