Propylene/Ethylene Separation via a Pressure-Induced Flexible Ultramicroporous Metal–Organic Framework

Jiacheng Li; Xianlong Xia; X G 晓光 Wang 王; Tao Zhao; Junkuo Gao

doi:10.1021/acs.inorgchem.6c02201

June 5, 2026Inorganic Chemistry

Propylene/Ethylene Separation via a Pressure-Induced Flexible Ultramicroporous Metal–Organic Framework

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Key Points

This work aims to explore the efficiency of flexible ultramicroporous frameworks for the separation of propylene and ethylene.
Developed a metal-organic framework (Co-PPA) for olefin purification.
Characterized the framework's thermal stability and chemical robustness.
Assessed cycling reversibility of the adsorbent.
Co-PPA demonstrates superior thermal stability and chemical resistance.
The framework shows excellent cycling reversibility for repeated use.
Highlights the potential of flexible frameworks in energy-efficient hydrocarbon separations.

Abstract

mixtures. Additionally, Co-PPA exhibits excellent thermal stability, chemical robustness, and superior cycling reversibility. This work highlights flexible ultramicroporous frameworks as a promising platform for energy-efficient olefin purification and provides useful insight into the design of gate-opening adsorbents for challenging light-hydrocarbon separations.

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Cite This Study

Li et al. (2026) studied this question.

synapsesocial.com/papers/6a250c7d7def13d035e1ca98 https://doi.org/10.1021/acs.inorgchem.6c02201

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Propylene/Ethylene Separation via a Pressure-Induced Flexible Ultramicroporous Metal–Organic Framework

Key Points

Abstract

Discussion

Cite This Study

Propylene/Ethylene Separation via a Pressure-Induced Flexible Ultramicroporous Metal–Organic Framework

Key Points

Abstract

Discussion

Cite This Study

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