Publications of Michael Hävecker
All genres
Journal Article (173)
2005
Journal Article
D. Teschner, A. Pestryakov, E. Kleimenov, M. Hävecker, H. Bluhm, H. Sauer, A. Knop-Gericke and R. Schlögl: High-pressure X-ray photoelectron spectroscopy of palladium model hydrogenation catalysts. Part 1: Effect of gas ambient and temperature. Journal of Catalysis 230 (1), 186–194 (2005).
Journal Article
D. Teschner, A. Pestryakov, E. Kleimenov, M. Hävecker, H. Bluhm, H. Sauer, A. Knop-Gericke and R. Schlögl: High-pressure X-ray photoelectron spectroscopy of palladium model hydrogenation catalysts. Part 2: Hydrogenation of trans-2-pentene on palladium. Journal of Catalysis 230 (1), 195–203 (2005).
2004
Journal Article
M. Hävecker, A. Knop-Gericke, H. Bluhm, E. Kleimenov, R.W. Mayer, M. Fait and R. Schlögl: Dynamic surface behaviour of VPO catalysts under reactive and non-reactive gas compositions: an in-situ XAS study. Applied Surface Science 230 (1-4), 272–282 (2004).
Journal Article
H. Bluhm, M. Hävecker, A. Knop-Gericke, E. Kleimenov, R. Schlögl, , , and : Methanol oxidation on a copper catalyst investigated using in situ X-ray photoelectron spectroscopy. Journal of Physical Chemistry B 108 (38), 14340–14347 (2004).
Journal Article
, , , H. Bluhm, M. Hävecker, A. Knop-Gericke, , and : Pt-CO/SiO2 bimetallic planar model catalysts for selective hydrogenation of crotonaldehyde. Journal of Physical Chemistry B 108 (46), 17905–17914 (2004).
Journal Article
, , , E. Kleimenov, H. Bluhm, M. Hävecker, A. Knop-Gericke and : In situ x-ray absorption of Co/Mn/TiO2 catalysts for Fischer-Tropsch synthesis. Journal of Physical Chemistry B 108 (41), 16201–16207 (2004).
2003
Journal Article
D.S. Su, , , , M. Hävecker, , A. Knop-Gericke, , and R. Schlögl: High Resolution EELS Using Monochromator and High Performance Spectrometer: Comparison of V2O5 ELNES with NEXAFS and Band Structure Calculations. Micron 34 (3-5), 235–238 (2003).
Journal Article
H. Bluhm, M. Hävecker, E. Kleimenov, A. Knop-Gericke, A. Liskowski, R. Schlögl and D.S. Su: In situ surface analysis in selective oxidation catalysis: n-Butane conversion over VPP. Topics in Catalysis 23, 99–107 (2003).
Journal Article
, M. Hävecker, , A. Knop-Gericke, R.W. Mayer and R. Schlögl: The nature of atomic oxygen species on silver: photoelectron spectroscopy and x-ray absorption studies. Physical Review B 67 (23), 235422 (2003).
Journal Article
M. Hävecker, R.W. Mayer, A. Knop-Gericke, H. Bluhm, E. Kleimenov, A. Liskowski, D.S. Su, , , , , , , and R. Schlögl: In Situ Investigation of the nature of the active surface of a vanadyl pyrophosphate catalyst during the n-butane oxidation to maleic anhydride. Journal of Physical Chemistry B 107 (19), 4587–4596 (2003).
Journal Article
, , A. Knop-Gericke, M. Hävecker, H. Bluhm, , and : Redox behavior of over-exchanged Fe/ZSM5 zeolites studied with in situ soft X-ray absorption spectroscopy. Physical Chemistry Chemical Physics 5 (20), 4484–4491 (2003).
Journal Article
, , A. Knop-Gericke, M. Hävecker, R.W. Mayer, H. Bluhm, R. Schlögl, , and : In-situ soft X-ray absorption of over-exchanged Fe/ZSM5. Journal of Physical Chemistry B 107 (47), 13069–13075 (2003).
Journal Article
R.W. Mayer, M. Melzer, M. Hävecker, A. Knop-Gericke, J. Urban, H.-J. Freund and R. Schlögl: Comparison of oxidized polycrystalline copper foil with small deposited copper clusters on their behavior in the ammonia oxidation: an investigation by means of in situ NEXAFS spectroscopy in the soft X-ray range. Catalysis Letters 86, 245–250 (2003).
2002
Journal Article
M. Hävecker, A. Knop-Gericke, R.W. Mayer, M. Fait, H. Bluhm and R. Schlögl: Influence of the geometric structure on the V L3 near edge X-ray absorption fine structure from vanadium phosphorus oxide catalysts. Journal of Electron Spectroscopy and Related Phenomena 125 (2), 79–87 (2002).
Journal Article
, , , , , , , , M. Hävecker, A. Knop-Gericke, R.W. Mayer, R. Schlögl, and : Amorphous vanadium phosphate catalysts prepared using precipitation with supercritical CO2 as an antisolvent. Journal of Catalysis 208 (1), 197–210 (2002).
Journal Article
, , , , M. Hävecker, R. Schlögl, , and : Effects of cobalt additive on amorphous vanadium phosphate catalysts prepared using precipitation with supercritical CO2 as an antisolvent. New Journal of Chemistry 26 (12), 1811–1816 (2002).
2001
Journal Article
, M. Hävecker, , A. Knop-Gericke, R.W. Mayer and R. Schlögl: Combined application of XANES and XPS to study oxygen species adsorbed on Ag foil. Nuclear Instruments and Methods in Physics Research Section A 470 (1-2), 302–305 (2001).
Journal Article
, M. Hävecker, , A. Knop-Gericke, R.W. Mayer and R. Schlögl: X-ray absorption and photoemission studies of the active oxygen for ethylene epoxidation over silver. Catalysis Letters 74 (3-4), 121–125 (2001).
Journal Article
R. Schlögl, A. Knop-Gericke, M. Hävecker, U. Wild, D. Frickel, T. Ressler, R.E. Jentoft, J. Wienold, G. Mestl, A. Blume, O. Timpe and 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).
Journal Article
, , A. Knop-Gericke, , , , , M. Hävecker and R. Schlögl: Observation of the back-donation in 3d metal cyanide complexes through N K absorption spectra. Journal of Electron Spectroscopy and Related Phenomena 114-116, 813–818 (2001).