Publications of Julia Wienold
All genres
Book Chapter (6)
1999
Book Chapter
Wienold, Julia, Rolf E. Jentoft, Robert Schlögl and Thorsten Ressler: In situ XAS study of the decomposition of ammonium heptamolybdate.
Talk (15)
2003
Talk
Jentoft, Rolf E., Julia Wienold, Friederike C. Jentoft, Robert Schlögl and Thorsten Ressler: In-Situ XAS Characterization of Catalysts.
(XAS at 3rd generation Sources: Highlights and Future Prospects, Grenoble France, Jun 2003).
Talk
Jentoft, Rolf E., Julia Wienold and Thorsten Ressler: In Situ XAS for Characterization of Solid Catalysts.
(Hasylab Users Meeting 2003, Hamburg, Germany, Jan 2003).
Talk
Ressler, Thorsten, Julia Wienold, Rolf E. Jentoft and Frank Girgsdies: In situ Untersuchungen zur Festkörperstruktur von Molybdän-Heteropolysäuren als Partialoxidationskatalysatoren.
(ADUC Chemiedozententagung, Chemnitz, Mar 2003).
Talk
Ressler, Thorsten, Julia Wienold, Olaf Timpe, Rolf E. Jentoft and Frank Girgsdies: Relationships between In situ Bulk Structure and Activity of Molybdenum Oxide based Heterogeneous Catalysts.
(European Conference on Solid State Chemistry, ECSSC 9, Stuttgart, Sep 2003).
2002
Talk
Ressler, Thorsten, Rolf E. Jentoft, Julia Wienold, Olaf Timpe and Frank Girgsdies: Solid State Kinetics of the Reduction and Oxidation of Molybdenum Oxides.
(Hamburg Workshop of Synchrotron Radiation in Chemistry - Status and Future, Hamburg, Sep 2002).
Talk
Ressler, Thorsten, Rolf E. Jentoft, Julia Wienold, Olaf Timpe and Frank Girgsdies: Solid-state kinetics of the reduction and oxidation of molybdenum oxides.
(Application of Synchrotron Radiation in Chemistry – Status and Perspectives, Hamburg, May 2002).
Talk
Ressler, Thorsten, Julia Wienold, Rolf E. Jentoft and Frank Girgsdies: Implications of Defects in the Bulk Structure of MoO3 for the Oxidation of Propene.
(Jahrestagung der Fachgruppe Festkörperchemie der GDCh, Dresden, Oct 2002).
Talk
Ressler, Thorsten, Julia Wienold, Rolf E. Jentoft, Frank Girgsdies and Olaf Timpe: Structure-Activity Relationships of Heterogeneous Catalysts from Time-Resolved X-ray Absoption Spectroscopy.
(E-MRS Spring Meeting 2002, Strasbourg, France, Jun 2002).
Talk
Ressler, Thorsten, Julia Wienold, Rolf E. Jentoft and Olaf Timpe: Festkörperkinetik der Reduktion und Oxidation von Molybdänoxiden.
(Chemiedozententagung 2002, Köln, Mar 2002).
2001
Talk
Wienold, Julia: Grundlagen und Anwendungsbeispiele der Röntgenabsorptionsspektroskopie (X-Ray Absorption Spectroscopy, XAS).
(Seminar d. Inst. f. Mineralogie d. Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany, May 2001).
Talk
Wienold, Julia, Rolf E. Jentoft and Thorsten Ressler: Influence of different parameters on the decomposition of ammonium heptamolybdate.
(EuropaCatV, University of Limerick, Ireland, Sep 2001).
2000
Talk
Ressler, Thorsten, Rolf E. Jentoft, Julia Wienold and Olaf Timpe: Time-resolved in situ Studies on the Formation of Molybdenum Suboxides during Reduction of MoO3.
(International Symposium on the Reactivity of Solids, Budapest, Aug 2000).
Talk
Ressler, Thorsten, Rolf E. Jentoft, Julia Wienold and Olaf Timpe: Solid State Kinetics from Time-resolved in situ XAFS Investigations: Reduction and Oxidation of Molybdenum Oxides.
(XAFS XI Conference, Ako, Japan, Aug 2000).
Talk
Ressler, Thorsten, Julia Wienold, Rolf E. Jentoft and Olaf Timpe: In situ Röntgenbeugung und röntgenabsorptionsspektroskopische Untersuchungen zur Reduktion und Re-oxidation von MoO3-x.
(GDCh, Fachgruppentagung, Münster, Sep 2000).
Talk
Wienold, Julia, Rolf E. Jentoft and Thorsten Ressler: Phase formation during the decomposition of Ammonium Heptamolybdate - An in situ XAFS and XRD Investigation.
(XAFS XI Conference, Ako, Japan, Jul 2000).
Poster (24)
2005
Poster
Timpe, Olaf, Andreas Blume, Annette Trunschke, Julia Wienold and Robert Schlögl: Access to highly dispersed Ru-oxide in Mo based catalyst matrices.
(38. Jahrestreffen Deutscher Katalytiker, Weimar, Germany, Mar 2005).
2003
Poster
Kirilenko, Olga, Frank Girgsdies, Rolf E. Jentoft, Julia Wienold and Thorsten Ressler: Structural evolution of ammonium paratungstate and ammonium heptamolybdate during thermal decomposition.
(The European Catalysis Forum, Innsbruck, CONGRESS INNSBRUCK, Aug 2003).
Poster
Kirilenko, Olga, Frank Girgsdies, Rolf E. Jentoft, Julia Wienold and Thorsten Ressler: Structural evolution of ammonium paratungstate and ammonium heptamolybdate during thermal decomposition.
(12 th International Conference on XAFS, Malmö, Lund, Jun 2003).
Poster
Kirilenko, Olga, Frank Girgsdies, Rolf E. Jentoft, Julia Wienold and Thorsten Ressler: In situ XRD und XAS Untersuchungen zur thermischen Zersetzung von Ammoniumparawolframtat und Ammonium Heptamolybdat.
(XXXVI. Jahrestreffen Deutscher Katalytiker, Weimar, CONGRESS CENTRUM, Neue Weimarhalle, Mar 2003).