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Updated: May 16, 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
Well-defined iron catalyst for improved hydrogenation of carbon dioxide and bicarbonate
Carolin Ziebart1, Christopher Federsel, Pazhamalai Anbarasan
1Leibniz-Institute for Catalysis e.V. at the University of Rostock, Albert Einstein-Strasse 29a, 18059, Rostock, Germany.
Abstract:
The most efficient, stable, and easy-to-synthesize non-noble metal catalyst system for the reduction of CO(2) and bicarbonates is presented. In the presence of the iron(II)-fluoro-tris(2-(diphenylphosphino)phenyl)phosphino]tetrafluoroborate complex 3, the hydrogenation of bicarbonates proceeds in good yields with high catalyst productivity and activity (TON > 7500, TOF > 750). High-pressure NMR studies of the hydrogenation of carbon dioxide demonstrate that the corresponding iron-hydridodihydrogen complex 4 is crucial in the catalytic cycle.
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