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Home Search Quick Search Advanced Fulltext Browse Collections Persons My eDoc Session History Login Name: Password: Documentation Help Support Wiki Direct access to document ID:	Institute: Fritz-Haber-Institut     Collection: Inorganic Chemistry     Display Documents ID: 276953.0, Fritz-Haber-Institut / Inorganic Chemistry Initiation of Alkane Isomerization on Sulfated Zirconia Catalysts Studied by In Situ X-ray Absorption, UV-vis and IR Spectroscopy Authors: Jentoft, Friederike C.; Klose, Barbara S.; Jentoft, Rolf E.; Ressler, Thorsten; Joshi, Pradnya; Chan Thaw, Carine; Trunschke, Annette; Schlögl, Robert Language: English Research Context: Project 1: Acid-base & redox properties of promoted sulfated zirconia Name of Conference/Meeting: 19th North American Catalysis Society Meeting Place of Conference/Meeting: Philadelphia, USA (Start) Date of Event   (YYYY-MM-DD): 2005-05-22 End Date of Conference/Meeting   (YYYY-MM-DD): 2005-05-27 Audience: Experts Only Abstract / Description: A combined catalytic and multi-method (X-ray absorption fine structure (XAFS), UV-vis, and diffuse reflectance Fourier transform IR (DRIFTS) spectroscopy) in situ spectroscopic study of sulfated zirconia catalysts during activation and n-butane isomerization is presented, and insight into the low temperature activation of alkanes is given. The question of initiation of n-Butane isomerization was approached in two ways: (i) the influence of inert or oxidizing activation conditions on SZ or Mn-promoted SZ was investigated, because for ODH an oxidized surface should be favorable, and (ii) during n-butane isomerization, the catalyst was checked for products of ODH, i.e. for water, for a reduced catalyst component (Mn, Zr, S) and for butenes or intermediates formed from it. Free Keywords: Activation, Activity, Catalysis, Isomerisation Document Type: Poster Communicated by: Robert Schlögl Affiliations: Fritz-Haber-Institut/Inorganic Chemistry/Functional Characterization Fritz-Haber-Institut/Inorganic Chemistry/Preparation Fritz-Haber-Institut/Inorganic Chemistry/Geometric Structure Fritz-Haber-Institut/Inorganic Chemistry/Inorganic Chemistry External Affiliations: 2UMR 7515 du CNRS, ECPM–ULP, 25 rue Becquerel, F-67 087 Strasbourg Cedex 2, France Full Text: You have privileges to view the following file(s): jentoft_fhiberlin_insitu_o_eingereicht.pdf  [37,00 Kb] [Comment:abstract]     The scope and number of records on eDoc is subject to the collection policies defined by each institute - see "info" button in the collection browse view.