Bifunctional CoFe/HZSM-5 catalysts orient CO2 hydrogenation towards liquid hydrocarbons

Kai Wang; Na Liu; Jian Wei; Yang Yu; Jixin Zhang; Joshua Iseoluwa Orege; Lifei Song; Qingjie Ge; Jian Sun

doi:10.1039/D3CC04409B

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Bifunctional CoFe/HZSM-5 catalysts orient CO₂ hydrogenation towards liquid hydrocarbons†

Kai Wang,^ab Na Liu,^ab Jian Wei,

*^a Yang Yu,^ab Jixin Zhang,^a Joshua Iseoluwa Orege,^ab Lifei Song,^a Qingjie Ge

^a and Jian Sun

*^a

Author affiliations

* Corresponding authors

^a Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
E-mail: weijian@dicp.ac.cn, sunj@dicp.ac.cn

^b University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

Converting CO₂ to liquid (C₅₊) hydrocarbons remains a significant hurdle. Our study shows that CoFe/HZSM-5 boosts C₅₊ selectivity to 73.4%, up from 59% for Fe/HZSM-5. This study highlights the pivotal roles of zeolite acidity and catalyst proximity in this improvement. These insights pave the way for more effective CO₂ utilization.

This article is part of the themed collection: Carbon Neutrality – Youth Innovation Promotion Association Forum of the Chinese Academy of Sciences

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Article information

DOI: https://doi.org/10.1039/D3CC04409B
Article type: Communication
Submitted: 06 Sep 2023
Accepted: 24 Okt 2023
First published: 25 Okt 2023
This article is Open Access

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Chem. Commun., 2023,59, 13767-13770

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Bifunctional CoFe/HZSM-5 catalysts orient CO₂ hydrogenation towards liquid hydrocarbons

K. Wang, N. Liu, J. Wei, Y. Yu, J. Zhang, J. I. Orege, L. Song, Q. Ge and J. Sun, Chem. Commun., 2023, 59, 13767 DOI: 10.1039/D3CC04409B

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