Publications of Friederike C. Jentoft

Poster (111)

2004
Poster
Kröhnert, J.; Wrabetz, S.; Jentoft, F. C.; Schlögl, R.; Thomson, S.; Weiss, P.-A.; Maier, W. F.; Woltz, C.; Jentys, A.; Lercher, J. A.: Identifizierung von Oberflächenzentren an Pt-Mordenitkatalysatoren für die Hydroisomerisierung mittels Sondenmoleküladsorption. XXXVII. Jahrestreffen Deutscher Katalytiker, Weimar (2004)
Poster
Li, X.; Nagaoka, K.; Lercher, J. A.; Kröhnert, J.; Klaeden, K.; Jentoft, F. C.; Breitkopf, C.; Papp, H.: Labile sulfate species as key active components in sulfated zirconia for activating n-butane. XXXVII. Jahrestreffen Deutscher Katalytiker, Weimar (2004)
Poster
Lloyd, R.; Jentoft, F. C.; Schlögl, R.: Sulfated Zirconia Thin Films. 3rd School of Catalysis, Ustron / Poland (2004)
Poster
Lloyd, R.; Jentoft, F. C.; Schlögl, R.: Sulfated Zirconia Thin Films. 3rd School of Catalysis, Ustron, Poland (2004)
Poster
Tzolova-Müller, G.; Melsheimer, J.; Jentoft, F. C.: Reaction of Surface Deposits on Deactivated Sulfated Zirconia with O2 and H2O Monitored by In Situ DR UV-vis Spectroscopy and Mass Spectrometry. XXXVII. Jahrestreffen Deutscher Katalytiker, Weimar (2004)
2003
Poster
Ahmad, R.; Melsheimer, J.; Yang, X.; Tzolova-Müller, G.; Jentoft, F. C.: Comparison of Tetragonal and Ordered Mesoporous Sulfated ZrO2: Alkane Isomerization Studied by In Situ DR UV-vis Spectroscopy. Europacat-VI, Innsbruck / Austria (2003)
Poster
Breitkopf, C.; Papp, H.; Wrabetz, S.; Yang, X.; Klose, B. S.; Jentoft, F. C.; Li, X.; Lercher, J. A.: Active Site Characterization of Sulfated Zirconia Catalysts for n-Butane Isomerization. XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar (2003)
Poster
Hahn, A. H. P.; Jentoft, R. E.; Ressler, T.; Jentoft, F. C.: Structure – Activity Relationships in Promoted Sulfated Zirconia. XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar (2003)
Poster
Jentoft, R. E.; Hahn, A. H. P.; Jentoft, F. C.; Ressler, T.: XAS In Situ Cell for Measurements of Mn Promoted Sulfated Zirconia Catalys. 12th International Conference on X-ray Absorption Fine Structure (XAFS 12), Malmö, Sweden (2003)
Poster
Jentoft, R. E.; Hahn, A. H. P.; Klose, B. S.; Jentoft, F. C.; Ressler, T.: Bulk Structural Characteristics of Sulfated Zirconia Catalysts. EuropaCat-VI, Innsbruck, Austria (2003)
Poster
Klose, B. S.; Jentoft, F. C.; Schlögl, R.; Subbotina, I.; Kazansky, V. B.: Effect of Mn Promoter on Sulfated ZrO2 Studied by IR Spectroscopy. Europacat-VI, Innsbruck / Austria (2003)
Poster
Klose, B. S.; Jentoft, R. E.; Hahn, A. H. P.; Ressler, T.; Yang, X.; Jentoft, F. C.: Investigating Zirconia Catalysts = Handling Sensitive Materials. XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar (2003)
Poster
Kröhnert, J.; Jentoft, F. C.; Schlögl, R.: Site Identification on Heteropolyacid Catalysts using CO & CO2 and Transmission & Diffuse Reflectance IR Spetroscopy. XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar (2003)
Poster
Melsheimer, J.; Ahmad, R.; Yang, X.; Jentoft, F. C.: Correlation of UV/Vis Features and Reaction Profile during Alkane Isomerization on Ordered Mesoporous and Tetragonal Sulfated ZrO2. XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar (2003)
Poster
Melsheimer, J.; Thiede, M.; Ahmad, R.; Jentoft, F. C.: Improved experimental setup for in situ UV-vis-near-IR spectroscopy under catalytic conditions. International Congress on Operando Spectroscopy, Lunteren, Netherlands (2003)
Poster
Wrabetz, S.; Yang, X.; Jentoft, F. C.; Schlögl, R.; Standke, M.; Breitkopf, C.; Papp, H.: Site Changes on Sulfated Zirconia during n-Butane Isomerization: Quasi-In-Situ Adsorption Calorimetry Study with Butanes as Probes. Europacat-VI, Innsbruck / Austria (2003)
2002
Poster
Ahmad, R.; Melsheimer, J.; Jentoft, F. C.: In situ diffuse reflectance UV/Vis spectroscopy investigations of alkane activation catalyzed by sulfated zirconia. XXXV. Jahrestreffen Deutscher Katalytiker, Weimar (2002)
Poster
Hahn, A. H. P.; Häßner, C.; Jentoft, R. E.; Köhler, K.; Kröhnert, J.; Ressler, T.; Wild, U.; Jentoft, F. C.: Charakterisierung promotierter Zirconiumdioxidkatalysatoren. 101. Hauptversammlung der Deutschen Bunsen-Gesellschaft für Physikalische Chemie, Potsdam, Germany (2002)
Poster
Jentoft, R. E.; Hahn, A. H. P.; Jentoft, F. C.; Schlögl, R.; Ressler, T.: In situ cell for measuring X-ray absorption spectra of catalysts: n-butane isomerization on transition metal ion promoted sulfated zirconia. Hasylab User's Meeting 2002, Hamburg (2002)
Poster
Jentoft, R. E.; Ressler, T.; Hahn, A. H. P.; Jentoft, F. C.: X-ray absorption spectroscopy of promoter metal ions in promoted sulfated zirconia catalysts. XXXV. Jahrestreffen deutscher Katalytiker, Weimar, Weimar (2002)
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