Publications of Michael Hävecker
All genres
Journal Article (168)
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).
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Journal Article
Bluhm, H., 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).
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Journal Article
Hävecker, M., 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).
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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).
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Journal Article
Mayer, R.W., 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).
Journal Article
Su, D.S., , , , 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).
2002
Journal Article
Hävecker, M., 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).
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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).
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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).
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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).
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Journal Article
Knop-Gericke, A., M. Hävecker, T. Schedel-Niedrig and R. Schlögl: Characterisation of active phases of a copper catalyst for methanol oxidation under reaction conditions: an in situ X-ray absorption spectroscopy study in the soft energy range. Topics in Catalysis 15 (1), 27–34 (2001).
Journal Article
Mayer, R.W., M. Hävecker, A. Knop-Gericke and R. Schlögl: Investigation of ammonia oxidation over copper with in situ NEXAFS in the soft X-ray range: Influence of pressure on the catalyst performance. Catalysis Letters 74 (3-4), 115–119 (2001).
Journal Article
Schlögl, R., 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).
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Journal Article
A. Knop-Gericke and M. Hävecker: Nature and decay processes of N K and O K excitations in the NaNO2 crystal. Poverchnost 2, 57–61 (2001).
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Journal Article
Böttger, I., T. Schedel-Niedrig, O. Timpe, R. Gottschall, M. Hävecker, T. Ressler and 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).
Journal Article
F. Atamny, A. Knop-Gericke, M. Hävecker, T. Schedel-Niedrig, R. Schlögl and : Adsorption mode of ethyl pyruvate on platinum: an in situ XANES study. Catalysis Letters 66 (3), 109–112 (2000).
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