Max-planck-gesellschaft Zur F&#xf6;rderung Der Wissenschaften E. V.

Forschungszentrum Juelich Gmbh

Ludwig-maximilians-universitaet Munich

Nanoc Sdn. Bhd.

Forschungszentrum Julich Gmbh

Ludwig-maximilians-universitat München

Obrist Engineering Gmbh

Fritz Haber Institut Der Max Planck Gesellschaft Department of Inorganic Chemistry

Robert Schlögl

Frank Obrist

Gerhard Mestl

Jean-Philippe Tessonnier

Jürgen Osswald

Kirill Kovnir

Rainer Giedigkeit

Juri Grin

Peter Strasser

Reinhard Schomäcker

Cyriac Massué

Michael Feuerbacher

Matthias Friedrich

Rolf E Jentoft

Katharina Mette

Sebastian Cap

Marc Armbruster

Dangsheng Su

Karina Weinhold

Arno Bergmann

Zhenping Zhu

Jurgen Osswald

Marcus Schmidt

Peter Gille

Malte Behrens

Marc Heggen

Marc ARMBRÜSTER

Thorsten Ressler

Frank Wolf

Marc Armbrüster

Kirilll Kovnir

Christoph Rödel

Ute C/O Antje Wild Wild

Hary Soerijanto

Martin Lerch

The present invention relates to a catalytically active material for the electrochemical oxidation of water, wherein the catalytically active material comprises an amorphous Ir-oxohydroxide, wherein the catalytically active material has a specific surface area (S) of &#x2265;50 m.g; an electrode coated with the catalytically active material; a proton exchange membrane (PEM) based electrolyzer comprising the electrode; the use of the catalytically active material, the electrode or the electrolyzer the electrochemical oxidation of water; and a process for preparing the catalytically active material comprising the microwave-assisted thermal treatment of a basic solution of an Ir(III) or Ir(IV) complex.

IR-oxohydroxides for electrochemical oxidation of water and a method for the preparation thereof

The present invention relates to the electrolytic splitting of water using a carbon-supported manganese oxide (MnO) composite. Specifically, the present electrolytic splitting of water is carried under neutral electrolyte conditions with a high electrolytic activity, while using an oxygen evolution reaction (OER)-electrode comprising the present carbon-supported MnOcomposite. Next, the present invention relates to a process for producing such a carbon-supported MnOcomposite as well as to a composite obtainable by the present process for producing the same and to an OER-electrode comprising the carbon-supported MnOcomposite obtainable by the present process.

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The present invention relates to a process for the hydrogenation, in particular the selective hydrogenation of unsaturated hydrocarbon compounds, such as the selective hydrogenation of acetylene to ethylene, using a hydrogenation catalyst comprising an ordered intermetallic compound, namely an ordered cobalt-aluminum or iron-aluminum intermetallic compound. According to another aspect, the present invention relates to a catalyst comprising a support and at least one specific ordered cobalt-aluminum and/or iron-aluminum intermetallic compound supported thereon, as well as to the use of specific ordered intermetallic cobalt-aluminum and iron-aluminum intermetallic compounds as catalysts. The ordered cobalt-aluminum and iron-aluminum intermetallic compounds proved to be highly selective and long-term stable catalysts, e.g. in the selective hydrogenation of acetylene to ethylene in a large excess of ethylene.

Ordered cobalt-aluminum and iron-aluminum intermetallic compounds as hydrogenation catalysts

The present invention relates to catalysts comprising at least one support and at least one layer applied to said support, said layer containing a) 20 to 95% by weight of at least one aluminum, silicon, titanium or magnesium oxide compound or a silicon carbide or a carbon support or mixtures thereof, and b) 5 to 50% by weight of at least one nanocarbon. The catalysts can be used to produce unsaturated hydrocarbons by means of the oxidative dehydrogenation of alkylaromatics, alkenes and alkanes in the gas phase.

Catalyst comprising nanocarbon structures for the production of unsaturated hydrocarbons

The present invention relates to a method for assembling carbon tube-in-tube nanostructures and the products obtained thereby.

Assembly of carbon tube-in-tube nanostructures

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Berlin, Germany

Robert Schlögl