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  • Cobalt complexes as artificial hydrogenases for the reductive side of water splitting.

Cobalt complexes as artificial hydrogenases for the reductive side of water splitting.

Biochimica et biophysica acta (2013-05-22)
William T Eckenhoff, William R McNamara, Pingwu Du, Richard Eisenberg
ABSTRACT

The generation of H2 from protons and electrons by complexes of cobalt has an extensive history. During the past decade, interest in this subject has increased as a result of developments in hydrogen generation that are driven electrochemically or photochemically. This article reviews the subject of hydrogen generation using Co complexes as catalysts and discusses the mechanistic implications of the systems studied for making H2. This article is part of a Special Issue entitled: Metals in Bioenergetics and Biomimetics Systems.

MATERIALS
Product Number
Brand
Product Description

Sigma-Aldrich
Cobalt, Carbon coated magnetic, nanopowder, <50 nm particle size (TEM), ≥99%
Sigma-Aldrich
Cobalt, powder, <150 μm, ≥99.9% trace metals basis
Sigma-Aldrich
Cobalt, foil, thickness 1.0 mm, 99.95% trace metals basis
Sigma-Aldrich
Cobalt, foil, thickness 0.1 mm, 99.95% trace metals basis
Sigma-Aldrich
Cobalt, powder, 2 μm particle size, 99.8% trace metals basis
Sigma-Aldrich
Cobalt, rod, diam. 5.0 mm, 99.95% trace metals basis
Sigma-Aldrich
Cobalt, foil, thickness 0.1 mm, ≥99.99%
Sigma-Aldrich
Cobalt, granular, 99.99% trace metals basis
Sigma-Aldrich
Cobalt, wire, diam. 1.0 mm, 99.995% trace metals basis
Sigma-Aldrich
Cobalt, pieces, 99.5% trace metals basis
Cobalt, foil, light tested, 25x25mm, thickness 0.01mm, 99.9%
Cobalt, foil, light tested, 25x25mm, thickness 0.025mm, 99.9%
Cobalt, wire reel, 0.1m, diameter 0.1mm, hard, 99.99+%
Cobalt, wire reel, 0.05m, diameter 0.5mm, hard, 99.99+%
Cobalt, wire reel, 0.1m, diameter 0.5mm, hard, 99.99+%
Cobalt, foil, not light tested, 25x25mm, thickness 0.004mm, 99.9%
Cobalt, wire reel, 0.1m, diameter 0.05mm, hard, 99.9%
Cobalt, wire reel, 0.5m, diameter 0.5mm, hard, 99.99+%
Cobalt, wire reel, 2m, diameter 0.05mm, hard, 99.9%
Cobalt, wire reel, 0.2m, diameter 0.5mm, hard, 99.99+%
Cobalt, wire reel, 0.2m, diameter 0.25mm, hard, 99.99+%
Cobalt, wire reel, 0.2m, diameter 1.0mm, hard, 99.99+%
Cobalt, foil, 100x100mm, thickness 0.125mm, annealed, 99.9%