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On the state of Re in the Pt/Re reforming catalysts
Authors:J Y Zhang  M J P Botman and V Ponec
Institution:(1) Gorlaeus Laboratories, State University of Leiden, P.O. Box 9502, 2300 RA Leiden, The Netherlands
Abstract:Both Pt/Al2O3 and (Pt+Re)/Al2O3 industrial catalysts contain, after reduction (at 450 °C) ions, extractable by acetylacetone. However, a substantial part of Re is reduced.
Ocybcyacy Pt/Al2O3 icy (Pt+Re)/Al2O3 pcyrcyocymcyycyshcylcyiecyncyncyycyiecy kcyacytcyacylcyicyzcyacytcyocyrcyycy scyocydcyiecyrcyzhcyacytcy pcyocyscylcyiecy vcyocyscyscytcyacyncyocyvcylcyiecyncyicyyacy (pcyrcyicy 450 °C) icyocyncyycy, ecykcyscytcyacyacygcyicyrcyucyiecymcyycyiecy acytscyiecytcyicylcyacytscyiecytcyocyncyocymcy. Ocydcyncyacykcyocy, zcyncyacychcyicytcyiecylcysoftcyncyacyyacy chcyacyscytcysoftcy rcyiecy vcyocyscyscytcyacyncyocyvcylcyiecyncyacy.
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