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

被引：72

作者：

Khadhraoui, Asma ^{[1
]}

Gotico, Philipp ^{[2
]}

Boitrel, Bernard ^{[3
]}

Leibl, Winfried ^{[2
]}

Halime, Zakaria ^{[1
]}

Aukauloo, Ally ^{[1
,2
]}

机构：

[1] Univ Paris Sud, Inst Chim Mol & Mat Orsay, CNRS, UMR 8182, Bat 420,Rue Doyen G Poitou, F-91405 Orsay, France

[2] CEA Saclay, Lab Mecanismes Fondamentaux Bioenerget LMB, I2BC, Inst Sci Vivant Frederic Joliot, F-91191 Gif Sur Yvette, France

[3] Univ Rennes, CNRS, ISCR, UMR 6226, F-35000 Rennes, France

来源：

CHEMICAL COMMUNICATIONS | 2018年 / 54卷 / 82期

关键词：

CO2-TO-CO ELECTROCHEMICAL CONVERSION; CARBON-DIOXIDE; MOLECULAR CATALYSTS; EFFICIENT; COMPLEX; DRIVEN; FE; ELECTROREDUCTION; BENCHMARKING; SYSTEMS;

D O I：

10.1039/c8cc06475j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

收藏

页码：11630 / 11633

页数：4

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