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- W298571946 abstract "The aim of the proposed research is to synthesize and investigate new sulfided catalyst systems having higher carbon-heteroatom hydrogenolysis activity as compared to ring hydrogenation activity. A fundamental approach is planned to gain understanding of the basic catalytic properties which relate to hydrogenolysis, hydrogenation and cracking functions of the catalysts. This will involve preparation of new catalysts, characterization of their properties and model compound reactivity studies. In another part of the project, selected catalysts will be applied in studies of more complex O- and N-containing model compounds with the objective of providing fundamental data on the stereochemistry of HDO and HDN reactions. These data will be used to develop steric surface-reactant models for sulfided catalysts. These new catalysts should be of particular importance for upgrading of coal-derived liquids and solids, as well as other heavy feedstocks. The research is divided into four tasks: (1) catalyst preparation and activity testing; (2) catalyst characterization; (2) study of catalyst activity under hydroprocessing conditions; and (4) stereochemical studies. This report covers a period of only one month. Work was initiated on catalyst preparation. A brief literature search was made to ascertain what different preparation methods can be applied to supported sulfide catalysts besides themore » standard wetness method. Several Cr/Al/sub 2/O/sub 3/ catalysts containing Co or Ni were prepared by the standard impregnation method. 3 references.« less" @default.
- W298571946 created "2016-06-24" @default.
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- W298571946 date "1983-10-31" @default.
- W298571946 modified "2023-09-24" @default.
- W298571946 title "Catalysts possessing augmented C-O and C-N hydrogenolysis activity. Preliminary progress report, August-September 1983" @default.
- W298571946 hasPublicationYear "1983" @default.
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