ArticleScience advances2024
Dual-phase microporous polymer nanofilms by interfacial polymerization for ultrafast molecular separation.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Hydration channel engineering in Tröger's base-POP membranes for mono/multivalent cation and anion discrimination.Science advances · 2026Article
- Article
- Article
- Solution-Processable, Ladder-Branched Polyimides of Intrinsic Microporosity by [4+4] Cycloaddition for Membrane Gas Separation.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Polyamide nanofilms with Janus microporous framework for sustainable solvent filtration.Nature communications · 2025Article
- Spirocyclic poly(vinylene ether ketone) membranes with enhanced microporosity for energy-efficient alcohol-hydrocarbon azeotrope separation.Nature communications · 2025Article
- Microstructure engineering of polyamide membranes for ultrafast polar and non-polar solvent transport.Nature communications · 2025Article
- Asymmetrical polyimide membranes with programmable polymer chain architectures for liquid hydrocarbon fractionation.Science advances · 2025Article
- Dual path biphasic column for highly selective and ultrafast organic solvent membrane extraction.Nature communications · 2025Article
Corrections and comments
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Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Fine-tuning microporosity in polymers with a scalable method has great potential for energy-efficient molecular separations. Here, we report a dual-phase molecular engineering approach to prepare microporous polymer nanofilms through interfacial polymerization. By integrating two micropore-generating units such as a water-soluble Tröger's base diamine (TBD) and a contorted spirobifluorene (SBF) motif, the resultant TBD-SBF polyamide shows an unprecedentedly high surface area. An ultrathin TBD-SBF membrane (~20 nm) exhibits up to 220 times improved solvent permeance with a moderate molecular weight cutoff (~640 g mol
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Registered trials
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