Publications of Bettina Bems

All genres

Journal Article (7)

2003

Journal Article

Bems, Bettina, Michael Schur, Alina Dassenoy, Heinz Junkes, Daniel Herein and Robert Schlögl: Relations between synthesis and microstructural properties of copper/zinc hydroxycarbonates.

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Journal Article

Schur, Michael, Bettina Bems, Alina Dassenoy, Igor Kassatkine, Joachim Urban, Hagen Wilmes, Olaf Hinrichsen, Martin Muhler and Robert Schlögl: Continuous Coprecipitation of Catalysts in a Micromixer: Nanostructured Cu/ZnO Composite for the Synthesis of Methanol.

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Journal Article

Schur, Michael, Bettina Bems, Alina Dassenoy, Igor Kassatkine, Joachim Urban, Hagen Wilmes, Olaf Hinrichsen, Martin Muhler and Robert Schlögl: Kontinuierliche Ko-Fällung von Katalysatoren in einem Mikromischer: Nanostrukturierte Cu/ZnO Komposite für die Methanolsynthese.

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2001

Journal Article

Günter, Marco Maria, Bettina Bems, Robert Schlögl and Thorsten Ressler: In situ studies on the structure of copper oxide / zinc oxide catalysts.

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Journal Article

Günter, Marco Maria, Thorsten Ressler, Bettina Bems, Christoph Büscher, Thomas Genger, Olaf Hinrichsen, Martin Muhler and Robert Schlögl: Implication of the microstructure of binary Cu/ZnO catalysts for their catalytic activity in methanol synthesis.

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Journal Article

Günter, Marco Maria, Thorsten Ressler, Rolf E. Jentoft and Bettina Bems: Redox Behavior of Copper Oxide/Zinc Oxide Catalysts in the Steam Reforming of Methanol Studied by in Situ X-Ray Diffraction and Absorption Spectroscopy.

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1999

Journal Article

Bems, Bettina, Friederike C. Jentoft and Robert Schlögl: Photoinduced decomposition of nitrate in drinking water in the presence of titania and humic acids.

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Book Chapter (2)

2000

Book Chapter

Günter, Marco Maria, Rolf E. Jentoft, Bettina Bems and Thorsten Ressler: In situ XAS studies on Cu/ZnO catalysts in methanol steam reforming.

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1999

Book Chapter

Günter, Marco Maria, Bettina Bems, Michael Schur, Robert Schlögl and Thorsten Ressler: XAS Studies on the structure of copper oxide / zinc oxide catalyst: oxidic and reduced state.

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Poster (12)

2002

Poster

Bems, Bettina, Michael Schur, Alina Dassenoy and Robert Schlögl: Controlling the microstructure of CuO/ZnO systems by preparation and thermal processing from hydroxycarbonate precursors.

(XXXV. Jahrestreffen Deutscher Katalytiker, Weimar, Germany, Mar 2002).

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Poster

Purnama, Herry, Reinhard Schomäcker, Thorsten Ressler, Bettina Bems, Marco Maria Günter and Robert Schlögl: Kinetische Untersuchungen zum Steam-Reforming von Methanol.

(Dechema Jahrestagung, Wiesbaden, Jun 2002).

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Poster

Schur, Michael, Bettina Bems, Alina Dassenoy and Robert Schlögl: Correlations between the nature of mixed Cu/Zn-hydroxycarbonate precipitates, their thermal decomposition behaviour and the crystallinity of the oxides obtained thereby.

(6^th International Conference on Inorganic Chemistry, München, Germany, Apr 2002).

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2001

Poster

Bems, Bettina, Michael Schur and Robert Schlögl: Characterisation of Copper-Zinc-Hydroxycarbonates obtained at various preparation steps and procedures by thermal decomposition.

(EuropaCat V, University of Limerick, Ireland, Sep 2001).

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Poster

Bems, Bettina, Michael Schur and Robert Schlögl: Investigations on selected preparation steps in the formation of Copper-Zinc-Hydroxycarbonates.

(XXXIV. Jahrestreffen Deutscher Katalytiker, Weimar, Germany, Mar 2001).

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Poster

Günter, Marco Maria, Bettina Bems, Daniel Herein, Robert Schlögl and Thorsten Ressler: In Situ Studies on the Structure and Activity of Copper Oxide/Zinc Oxide Catalyst in Steam Reforming of Methanol using X-RAY Diffraction and Absorption Techniques.

(XXXIV.Jahrestreffen Deutscher Katalytiker, Weimar, Congress Centrum, Mar 2001).

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Poster

Günter, Marco Maria, Bettina Bems, Robert Schlögl and Thorsten Ressler: In situ studies on the structure and activity of copper oxide /zinc oxide catalyst in steam reforming of methanol using X-ray diffraction and absorption techniques.

(4^th World Congress on Oxidation catalysis (OxiCat), Potsdam, Germany, Sep 2001).

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Poster

Günter, Marco Maria, Rolf E. Jentoft, Bettina Bems and Thorsten Ressler: In situ XAS studies on Cu/ZnO catalysts in methanol steam reforming.

(HASYLAB User's Meeting 2001, Hamburg, Germany, Jan 2001).

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Poster

Purnama, Herry, Reinhard Schomäcker, Thorsten Ressler, Bettina Bems, Marco Maria Günter and Robert Schlögl: Kinetische Untersuchung zum Steam-Reforming von Methanol am CuO-ZnO-Al₂O₃ und CuO-ZnO Katalysator.

(XXXIV. Jahrestreffen Deutscher Katalytiker, Weimar, CONGRESS CENTRUM NEUE WEIMARHALLE, Mar 2001).

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2000

Poster

Günter, Marco Maria, Bettina Bems, Robert Schlögl and Thorsten Ressler: In situ XAFS studies on the structure of copper oxide / zinc oxide catalysts.

(11^thInternational Conference on X-ray, Ako, Japan, Jul 2000).

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Poster

Günter, Marco Maria, Bettina Bems, Michael Schur, Robert Schlögl and Thorsten Ressler: XAS Studies on the structure of copper oxide / zinc oxide catalyst: oxidic and reduced state.

(Hasylab User's Meeting 2000, Hamburg, Jan 2000).