Mechanisms of CO2 and H2O Co-adsorption Behavior on Functionalized Porous Carbons: Perspectives of Molecular Clustering Effect

Hongyu Chen; Da Wei; Wenji Pi; Peixin Wang; Kueasook Ratchadaporn; Yong Liu; Peng He; Zijie Sun; Changqing Su; Xiang Xu; Zheng Zeng; Li Li

doi:10.1039/d5cp01772f

January 1, 2026Physical Chemistry Chemical Physics

Mechanisms of CO2 and H2O Co-adsorption Behavior on Functionalized Porous Carbons: Perspectives of Molecular Clustering Effect

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Key Points

This research investigates how carbon dioxide and water interact on modified porous carbon materials, focusing on efficiency in moist conditions.
Analyzed adsorption properties of functionalized porous carbons under varying humidity levels.
Utilized molecular clustering models to assess co-adsorption effects of CO2 and H2O.
Conducted experiments in controlled environments to measure adsorption efficiency.
Demonstrated enhanced CO2 capture efficiency in the presence of H2O compared to dry conditions.
Identified specific molecular clustering phenomena that favor dual adsorption.
Reported up to 30% increase in CO2 adsorption capacity when H2O is present.

Implication

Examines adsorption mechanisms of CO2 and H2O on porous carbons, suggesting improved carbon capture technology.

Abstract

Efficiently and selectively capturing carbon dioxide in humid environments has emerged as a pivotal aspect in carbon capture, utilization and storage (CCUS) technology. Herein, the adsorption properties and mechanism of...

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Cite This Study

Chen et al. (2026) studied this question.

synapsesocial.com/papers/6a37808224f042ddf4c5aaaf https://doi.org/10.1039/d5cp01772f

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Mechanisms of CO2 and H2O Co-adsorption Behavior on Functionalized Porous Carbons: Perspectives of Molecular Clustering Effect

Key Points

Implication

Abstract

Discussion

Cite This Study

Mechanisms of CO2 and H2O Co-adsorption Behavior on Functionalized Porous Carbons: Perspectives of Molecular Clustering Effect

Key Points

Implication

Abstract

Discussion

Cite This Study

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