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February 24, 2026Small Structures0 citationsOpen Access

Cover Feature: Mesoporous Zeolitic Imidazolate Framework‐8 Nanoplates Mixed‐Matrix Membranes for Superior Gas Transport (Small Struct. 2/2026)

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HKHyung Gwon KimChonnam National UniversitySASeong Jin AnChonnam National UniversityJJJin Hui JoChonnam National University

Key Points

  • The aim is to evaluate the gas transport properties of mixed-matrix membranes incorporating ZIF-8 nanoplates.
  • Utilized mesoporous ZIF-8 nanoplates mixed with PIM-1 polymer to create membranes.
  • Conducted gas permeability tests to assess performance and stability.
  • Measured CO2 plasticization resistance compared to pure PIM-1 membranes.
  • Achieved significantly enhanced gas permeation rates due to the mesoporous structure.
  • Membranes exhibited better CO2 plasticization resistance than those made solely from PIM-1.
  • Demonstrated high gas separation performance and stability in various conditions.

Abstract

Mesoporous Metal-Organic Frameworks In their Research Article (10.1002/sstr.202500684) Dongkyu Roh, Won Seok Chi, and co-workers present highly permeable mixed-matrix membranes based on mesoporous ZIF-8 nanoplates and a PIM-1 polymer. The well-developed mesoporous architecture of ZIF-8 nanoplates provides ultrafast gas diffusion pathways, resulting in significantly enhanced gas permeation. Additionally, the mixed-matrix membranes exhibit improved CO2 plasticization resistance compared to the pure PIM-1 membrane. These features lead to the high gas separation performance and stability.

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Cite This Study

Kim et al. (2026) studied this question.

synapsesocial.com/papers/699d3f9ede8e28729cf6441dhttps://doi.org/10.1002/sstr.70358
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