Turning it off! Disfavouring hydrogen evolution to enhance selectivity for CO production during homogeneous CO<sub>2</sub> reduction by cobalt-terpyridine complexes.

Chem Sci · 2015 · PMC5489026 · PMID 28706660

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a clear trendno p-value reported

A clear trend was observed in which more cathodic current enhancement was found with cobalt complexes of more electron-donating terpyridine ligands.

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