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April 12, 2026Chemical Science1 citationsOpen Access

Linker Desymmetrisation Directs Low-polar Cages in an Anion-Pillared MOF for Acetylene and Ethylene Purification from Ternary Mixtures

JWJun-Jie WuPZPeng‐Dan ZhangXWXue-Qian Wu

Key Points

  • This research aims to optimize anion organization in metal-organic frameworks for effective gas purification.
  • Synthesis of anion-pillared metal-organic frameworks (APMOFs)
  • Desymmetrisation of linkers
  • Characterization of pore environments
  • Purification tests with acetylene and ethylene
  • Successfully enhanced purification efficiency for acetylene and ethylene
  • Demonstrated a reduction in polar interactions within the framework
  • Showed significant improvements in gas selectivity and adsorption capacity

Abstract

Anion-pillared metal-organic frameworks (APMOFs) constitute a promising class of porous adsorbents, yet precise organization of anionic groups to maximize their strong electronegative character while circumventing highly polar pore environments and...

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Cite This Study

Wu et al. (2026) studied this question.

synapsesocial.com/papers/69db37964fe01fead37c58d6https://doi.org/10.1039/d6sc00819d
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Hierarchical Microporous Anion Pillared Metal–Organic Frameworks (APMOFs) for Gas Separation2026
  2. 2Symmetry Engineering of Metal–Organic Frameworks via Ligand Desymmetrization Design for Acetylene Purification2026
  3. 3Pore-Environment Engineering of Pillared Metal–Organic Frameworks for Boosting the Removal of Acetylene from Ethylene2024 · 14 citations
  4. 4Restoring Porosity and Uncovering Flexibility in Pillared 3D‐Linker Metal‐Organic Frameworks2025 · 4 citations
  5. 5Restoring Porosity and Uncovering Flexibility in Pillared 3D‐Linker Metal‐Organic Frameworks2025 · 6 citations