Electrocatalytic CO2 reduction by a cobalt porphyrin mini-enzyme

Chem. Sci., 2025, Advance Article
DOI: 10.1039/D4SC07026G, Edge Article

Open Access

&nbsp This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.

Alison A. Salamatian, Jose L. Alvarez-Hernandez, Karishma B. Ramesh, Linda Leone, Angela Lombardi, Kara L. Bren
CoMC6*a (right) is a mini-enzyme with a cobalt porphyrin active site that favors CO₂ over H⁺ reduction. Here, we provide evidence that its structure promotes selectivity compared to CoMP11-Ac (left), which has a solvent-exposed active site.
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