Local ionic liquid environment at a modified iron porphyrin catalyst enhances the electrocatalytic performance of CO2 to CO reduction in water

Abstract : In this study we report a strategy to attach methylimidazolium fragments as ionic liquid units on an established iron porphyrin catalyst for the selective reduction of CO2 to CO. Importantly, we found that the tetra-methylimidazolium containing porphyrin exhibits an exalted electrocatalytic activity at low overpotential in water precluding the need for an external proton donor.
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Asma Khadhraoui, Philipp Gotico, Bernard Boitrel, Winfried Leibl, Zakaria Halime, et al.. Local ionic liquid environment at a modified iron porphyrin catalyst enhances the electrocatalytic performance of CO2 to CO reduction in water. Chemical Communications, Royal Society of Chemistry, 2018, 54 (82), pp.11630-11633. ⟨10.1039/c8cc06475j⟩. ⟨hal-01935369⟩

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