Studiengesellschaft Kohle Mbh

Borislav Bogdanovi&cacute;

Manfred Schwickardi

A method for reversibly storing hydrogen, characterized in that reversible hydrogen storage materials are used which contain mixtures of aluminum metal with alkali metals and/or alkali metal hydrides and transition metal and/or rare-earth metal catalysts.

Method for reversibly storing hydrogen on the basis of alkali metals and aluminum

A process for the preparation of organomagnesium compounds from organic halides and magnesium metal in the presence of transition metal catalysts using an activity-enhancing main group metal component. The latter is a compound of a metal of Periodic Table groups 1, 2 or 13 in which elements of Periodic Table groups 14-17 or hydrogen are bonded to the metal. Some of these additional components may also be formed in situ.

Process for the synthesis of organomagnesium compounds using catalysts

The present invention relates to a process for the preparation of transition metal carbides from transition metal/magnesium chlorides and perchlorinated organic compounds.

Method for manufacturing transition-metal carbides, and their use as catalysts

The preparation of organomagnesium compounds from organic halides, especially aromatic chloro compounds, and magnesium metal in the presence of a transition metal compound as a catalyst.

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Mülheim an der Ruhr, Germany

Borislav Bogdanovi&cacute;