Engineering valence-mismatched Ti4+ into Fe-based metal–organic-frameworks for enhanced photocatalytic CO2 reduction

Rui Li; Xiang Xue; Minqi Wu; Xuan Zuo; Huilin Hu; Guangshan Zhou; Wang Zhang; Jun Pan; Xiangliang Pan

doi:10.1039/D4CC02714K

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Engineering valence-mismatched Ti⁴⁺ into Fe-based metal–organic-frameworks for enhanced photocatalytic CO₂ reduction†

Rui Li,^a Xiang Xue,^a Minqi Wu,^a Xuan Zuo,^a Huilin Hu,^a Guangshan Zhou,^b Wang Zhang,

*^b Jun Pan

*^b and Xiangliang Pan

*^a

Author affiliations

* Corresponding authors

^a College of Environment, Zhejiang University of Technology, Hangzhou 310014, China

^b College of Materials Science and Engineering, Zhejiang University of Technology, Hangzhou 310014, China

Abstract

A series of low-dose high-valence Ti⁴⁺ doped MIL-53-NH₂(Fe) photocatalysts were synthesized for visible-light-driven CO₂ reduction. The highest CO₂-to-CO conversion rate of Ti⁴⁺ doped MIL-53-NH₂(Fe) was 7.24 mmol g⁻¹ h⁻¹ and the highest CO selectivity was 94% in acetonitrile solvent using [Ru(bpy)₃]²⁺ and triethanolamine.

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Article information

DOI: https://doi.org/10.1039/D4CC02714K
Article type: Communication
Submitted: 04 Jun 2024
Accepted: 04 Jul 2024
First published: 05 Jul 2024

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Chem. Commun., 2024,60, 8284-8287

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Engineering valence-mismatched Ti⁴⁺ into Fe-based metal–organic-frameworks for enhanced photocatalytic CO₂ reduction

R. Li, X. Xue, M. Wu, X. Zuo, H. Hu, G. Zhou, W. Zhang, J. Pan and X. Pan, Chem. Commun., 2024, 60, 8284 DOI: 10.1039/D4CC02714K

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