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A model of reduction mechanism of rhenium in Re/Al2O3 catalysts
Authors:S Engels  H Lausch and H -W Meiners
Institution:(1) Sektion Chemie, Technische Hochschule ldquoCarl Schorlemmerrdquo Leuna-Merseburg, 4200 Merseburg, BRD
Abstract:In Re/Al2O3 there exist a monolayer type of Re and a second one which is inserted in the alumina lattice. The latter is reduced by a two-step mechanism including Re(IV) species.
Rcyiecyncyicyjcy vcy Re/Al2O3 ncyacykhcyocydcyicytcyscyyacy vcy vcyicydcyiecy mcyocyncyocyscylcyocyyacy icy vcy vcyicydcyiecy chcyacyscytcyicytscy, vcyscytcyrcyocyiecyncyncyycykhcy vcy rcyiecyshcyiecytcykcyucy. Pcyocyscylcyiecydcyncyicyjcy vcyocyscyscytcyacyncyacyvcylcyicyvcyacyiecytcyscyyacy pcyocy dcyvcyucykhcyscytcyucypcyiecyncychcyacytcyocymcyucy mcyiecykhcyacyncyicyzcymcyucy, vcykcylcyyucychcyacyyacy Re(IV).
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