What question did this study set out to answer?

The research aims to develop high-performance carbon molecular sieve (CMS) membranes for improved olefin/paraffin separations.

June 3, 2026Langmuir0 citations

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Sulfur-Functionalized Hyper-Cross-Linked Carbon Molecular Sieve Membranes with Enhanced Ethylene/Ethane Separation Performance

SZSB ZhangDalian University of Technology YSYongchao SunNational University of Defense Technology LBLu BaiDalian University of Technology

Key Points

The research aims to develop high-performance carbon molecular sieve (CMS) membranes for improved olefin/paraffin separations.
Characterized the sulfur-functionalized hyper-cross-linked carbon molecular sieve membranes.
Measured the permeability of membranes to assess separation performance.
Achieved a permeability of 140.3 barrer, surpassing existing benchmarks for polymeric and CMS membranes.
Demonstrated potential for industrial applications in olefin/paraffin separations.

Abstract

permeability of 140.3 barrer, surpassing the latest upper bounds for polymeric and CMS membranes. This work provides a viable pathway for developing high-performance CMS membranes for industrial olefin/paraffin separations.

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Cite This Study

Zhang et al. (Mon,) studied this question.

synapsesocial.com/papers/6a1fc5b7dee9eb8c0dce70b9 https://doi.org/https://doi.org/10.1021/acs.langmuir.6c01195

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