Electrocatalytic CO2 reduction with an immobilized iron complex on gas diffusion electrodes

Maria B. Brands; James L. Marden; Kaijian Zhu; Annemarie Huijser; Joost N.H. Reek

doi:10.1039/d5cc01220a

Electrocatalytic CO₂ reduction with an immobilized iron complex on gas diffusion electrodes

Maria B. Brands
, James L. Marden
, Kaijian Zhu
, Annemarie Huijser
, Joost N.H. Reek^*

^*Corresponding author for this work

Photocatalytic Synthesis

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

The immobilization of molecular electrocatalysts on gas diffusion electrodes (GDEs) overcomes mass transport limitations inherent to solution-phase CO ₂ reduction. We report the immobilization of the molecular FeTDHPP catalyst on a GDE via supramolecular π-π interactions, achieving a 50-fold catalytic activity increase compared to solution-phase performance.

Original language	English
Pages (from-to)	14693-14696
Number of pages	4
Journal	Chemical communications
Volume	61
Issue number	76
Early online date	19 Aug 2025
DOIs	https://doi.org/10.1039/d5cc01220a
Publication status	Published - 18 Sept 2025

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10.1039/d5cc01220aLicence: CC BY

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title = "Electrocatalytic CO2 reduction with an immobilized iron complex on gas diffusion electrodes",

abstract = "The immobilization of molecular electrocatalysts on gas diffusion electrodes (GDEs) overcomes mass transport limitations inherent to solution-phase CO 2 reduction. We report the immobilization of the molecular FeTDHPP catalyst on a GDE via supramolecular π-π interactions, achieving a 50-fold catalytic activity increase compared to solution-phase performance.",

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AU - Brands, Maria B.

AU - Marden, James L.

AU - Zhu, Kaijian

AU - Huijser, Annemarie

AU - Reek, Joost N.H.

PY - 2025/9/18

Y1 - 2025/9/18

N2 - The immobilization of molecular electrocatalysts on gas diffusion electrodes (GDEs) overcomes mass transport limitations inherent to solution-phase CO 2 reduction. We report the immobilization of the molecular FeTDHPP catalyst on a GDE via supramolecular π-π interactions, achieving a 50-fold catalytic activity increase compared to solution-phase performance.

AB - The immobilization of molecular electrocatalysts on gas diffusion electrodes (GDEs) overcomes mass transport limitations inherent to solution-phase CO 2 reduction. We report the immobilization of the molecular FeTDHPP catalyst on a GDE via supramolecular π-π interactions, achieving a 50-fold catalytic activity increase compared to solution-phase performance.

UR - https://www.scopus.com/pages/publications/105016482020

U2 - 10.1039/d5cc01220a

DO - 10.1039/d5cc01220a

M3 - Article

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SP - 14693

EP - 14696

JO - Chemical communications

JF - Chemical communications

IS - 76

ER -

Electrocatalytic CO₂ reduction with an immobilized iron complex on gas diffusion electrodes

Abstract

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