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Single-amine strategy for CO2 hydrogenation to formic acid: Process simplification using NBIM coupled with heterogeneous Ru-MACHO-POMP catalysis

delete2026-04-28
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OA
AI
J
Jiseong Baek
J
Jaehyeong Choi
H
Hongjin Park
M
Minsol Kim
K
Ki Bong Lee
U
Ung Lee *
S
Sungho Yoon *
DOI:10.1016/j.jcou.2026.103426delete
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Abstract

Abstract

En 中文
• Single-amine NBIM integrates CO₂ hydrogenation and formic acid separation. • Using Ru-MACHO-POMP, AAR-guided optimization defined a practical reaction–separation window. • A single-amine approach removes the need for an amine-exchange step in CO₂-to-formic acid production. • The integrated assessment confirms the feasibility of a single-amine route toward economically viable and sustainable formic acid production.
Keywords:
CO2 hydrogenation
Formic acid production
Single-amine system
Heterogeneous catalysis
TEA-LCA analysis
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Journal

Journal of CO2 Utilization cover
Journal of CO2 Utilization
IF:
8.4
Papers:
3.1K
Citations:
1.9W

Organization

C
Chung Ang University
Scholars:
1.3W
Papers: 1.4W
Citations: 133
K
korea university
Scholars:
3.7K
Papers: 1.7K
Citations: 1
K
korea institute of science and technology
Scholars:
1.8K
Papers: 681
Citations: 1
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