Direct Observation of Anomalous CO2 Dispersion in Multi-scale Porous Media

Qihui Wu; Yulin Zhang; Yibo Yang; Jun Yao; Yongfei Yang; Hai Sun; Lei Zhang; Junjie Zhong

doi:10.1039/d6lc00244g

January 1, 2026Lab on a Chip

Direct Observation of Anomalous CO2 Dispersion in Multi-scale Porous Media

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Key Points

This research aims to understand how CO2 spreads in multi-scale porous media and the impact of its heterogeneity.
Conducted direct observation of CO2 dispersion in various porous media types.
Analyzed the dispersion dynamics considering immobile zones and flow paths.
Identified significant variations in CO2 dispersion due to heterogeneity.
Observed preferential flow paths that enhance CO2 mobility.
Quantified relationships between media structure and flow behavior.

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Implication

Demonstrates effects of CO2 dispersion in multi-scale porous media, indicating environmental implications.

Abstract

The CO2 dispersion dynamics in multi-scale porous media is critical for various environmental applications. The heterogeneity of natural porous media lead to the immobile zones and preferential flow paths, resulting...

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Cite This Study

Wu et al. (2026) studied this question.

synapsesocial.com/papers/6a250c7d7def13d035e1ca32 https://doi.org/10.1039/d6lc00244g

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Direct Observation of Anomalous CO2 Dispersion in Multi-scale Porous Media

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Direct Observation of Anomalous CO2 Dispersion in Multi-scale Porous Media

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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