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Updated: Feb 21, 2026

Synthesis of Metal Nanoparticles Supported on Carbon Nanotube with Doped Co and N Atoms and its Catalytic Applications in Hydrogen Production
Published on: December 6, 2021
Selective cobalt nanoparticles for catalytic transfer hydrogenation of N-heteroarenes
Feng Chen1, Basudev Sahoo1, Carsten Kreyenschulte1
1Leibniz-Institut für Katalyse e.V. an der Universität Rostock , Albert-Einstein Straße 29a , Rostock , 18059 , Germany .
Abstract:
Nitrogen modified cobalt catalysts supported on carbon were prepared by pyrolysis of the mixture generated from cobalt(ii) acetate in aqueous solution of melamine or waste melamine resins, which are widely used as industrial polymers. The obtained nanostructured materials catalyze the transfer hydrogenation of N-heteroarenes with formic acid in the absence of base. The optimal Co/Melamine-2@C-700 catalyst exhibits high activity and selectivity for the dehydrogenation of formic acid into molecular hydrogen and carbon dioxide and allows for the reduction of diverse N-heteroarenes including substrates featuring sensitive functional groups.
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