Publikationen von Olaf Timpe
Alle Typen
Zeitschriftenartikel (47)
2007
Zeitschriftenartikel
O. Timpe: Time-resolved studies on correlations between dynamic electronic structure and selectivity of a H5[PV2Mo10O40] partial oxidation catalyst. Journal of Catalysis 247 (2), 231–237 (2007).
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Zeitschriftenartikel
Rödel, E., O. Timpe, A. Trunschke, , , R. Schlögl und : Structure stabilizing effect of tungsten in mixed molybdenum oxides with Mo5O14-type structure. Catalysis Today 126 (1-2), 112–118 (2007).
2006
Zeitschriftenartikel
Beato, P., A. Blume, F. Girgsdies, R.E. Jentoft, R. Schlögl, O. Timpe, A. Trunschke, G. Weinberg, , , , und : Analysis of structural transformations during the synthesis of a MoVTeNb mixed oxide calalyst. Applied Catalysis A 307, 137–147 (2006).
Zeitschriftenartikel
Wagner, J.B., O. Timpe, , A. Trunschke, U. Wild, D.S. Su, , und R. Schlögl: Surface Texturing of Mo-V-Te-Nb-Ox Selective Oxidation Catalysts. Topics in Catalysis 38 (1-3), 51–58 (2006).
2005
Zeitschriftenartikel
Ressler, T., O. Timpe und F. Girgsdies: In situ bulk structural study on solid-state dynamics and catalytic activity correlations of a H4[PNbMo11O40] partial oxidation catalyst. Zeitschrift für Kristallographie 220 (2/3), 295–305 (2005).
Zeitschriftenartikel
Ressler, T., O. Timpe, F. Girgsdies, und : In situ investigations of the bulk structural evolution of vanadium containing heteropolyoxomolybdate catalysts during thermal activation. Journal of Catalysis 231 (2), 279–291 (2005).
Zeitschriftenartikel
Ressler, T., J. Wienold und O. Timpe: Evolution of Catalyst Structure under Reaction Conditions From Time-resolved in situ XAS Investigations. Physica Scripta T115, 66–71 (2005).
Zeitschriftenartikel
Su, D.S., X. Chen, G. Weinberg, A. Klein-Hoffmann, O. Timpe, und R. Schlögl: Hierarchically Structured Carbon: Synthesis of Carbon Nanofibers Nested inside or Immobilized onto Modified Activated Carbon. Angewandte Chemie International Edition 44 (34), 2–6 (2005).
Zeitschriftenartikel
Su, D.S., X. Chen, G. Weinberg, A. Klein-Hoffmann, O. Timpe, und R. Schlögl: Hierarchisch strukturierter Kohlenstoff: Immobilisierung von Kohlenstoffnanofasern auf der Oberfläche und im Innern modifizierter Aktivkohle. Angewandte Chemie 117 (34), 5624–5628 (2005).
2004
Zeitschriftenartikel
Wagner, J.B., , , O. Timpe, S. Knobl, D. Niemeyer, D.S. Su und R. Schlögl: Nanostructuring of binary molybdenum oxide catalysts for propene Oxidation. Journal of Catalysis 225 (1), 78–85 (2004).
2003
Zeitschriftenartikel
N.D. Othman, N.B. Abdullah, O. Timpe, S. Knobl, D. Niemeyer, J. Wagner, D.S. Su und R. Schlögl: Structurally complex molybdenum oxide model catalysts for the selective oxidation of propene. Topics in Catalysis 24 (1-4), 87–95 (2003).
,
Zeitschriftenartikel
Jentoft, F.C., S. Klokishner, J. Kröhnert, J. Melsheimer, T. Ressler, O. Timpe, J. Wienold und R. Schlögl: The structure of molybdenum-heteropoly acids under conditions of gas phase selective oxidation catalysis: a multi-method in situ study. Applied Catalysis A 256 (1-2), 291–317 (2003).
Zeitschriftenartikel
Ressler, T., R.E. Jentoft, J. Wienold, F. Girgsdies, und O. Timpe: Structure-activity relationships of heterogeneous catalysts from time-resolved X-ray absorption spectroscopy. Nuclear Instruments and Methods in Physics Research, B 200, 165–170 (2003).
Zeitschriftenartikel
Wienold, J., O. Timpe und T. Ressler: In Situ Investigations of Structure – Activity Relationships in Heteropolyoxomolybdates as Partial Oxidation Catalysts. Chemistry - A European Journal 9 (24), 6007–6017 (2003).
2002
Zeitschriftenartikel
O. Timpe, R. Schlögl, und : Catalytic partial oxidation of ethane to acetic acid over Mo1V0.25Nb0.12Pd0.0005Ox. I. Catalyst performance and reaction mechanism. Journal of Catalysis 205 (1), 16–31 (2002).
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Zeitschriftenartikel
Mestl, G., , , M. Dieterle, O. Timpe, J. Kröhnert, F.C. Jentoft, und R. Schlögl: Thermally and Chemically Induced Structural Transformations of Keggin-Type Heteropoly Acid Catalysts. Applied Catalysis A 210 (1-2), 13–34 (2001).
Zeitschriftenartikel
Ressler, T., R.E. Jentoft, J. Wienold und O. Timpe: Solid state kinetics from time-resolved in situ XAFS investigations: reduction and oxidation of molybdenum oxides. Journal of Synchrotron Radiation 8 (2), 683–685 (2001).
Zeitschriftenartikel
Ressler, T., J. Wienold, R.E. Jentoft, O. Timpe und : Solid State Kinetics of the Oxidation of MoO2 investigated by Time-resolved X-ray Absorption Spectroscopy. Solid State Communications 119 (3), 169–174 (2001).
Zeitschriftenartikel
Schlögl, R., A. Knop-Gericke, M. Hävecker, U. Wild, D. Frickel, T. Ressler, R.E. Jentoft, J. Wienold, G. Mestl, A. Blume, O. Timpe und Y. Uchida: In situ analysis of metal-oxide systems used for the selective oxidation catalysis: how essential is chemical complexity? Topics in Catalysis 15 (2-4), 219–228 (2001).
2000
Zeitschriftenartikel
Böttger, I., T. Schedel-Niedrig, O. Timpe, R. Gottschall, M. Hävecker, T. Ressler und R. Schlögl: Catalytic methanol oxidation over copper: observation of reaction-induced nanoscale restructuring by means of in situ time-resolved X-ray absorption spectroscopy. Chemistry – A European Journal 6 (10), 1870–1876 (2000).