Evidence map›Paper›PMID 42212092›Full record

ArticleJACS Au2026

Dynamic Xe Recognition-Resonance-Capture Mechanism in Tröger's Base Dihedral Angle for Efficient Xe/Kr Separation.

Yinhui Li, Youzhi Wang, Yongzheng Wang, Shizhen Liu, Qingxin Liang, Heping Ma

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Article in JACS Au, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Yinhui LiState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.ORCID https://orcid.org/0000-0001-7047-6432
Youzhi WangState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.
Yongzheng WangState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.
Shizhen LiuState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.
Qingxin LiangState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.
Heping MaState Key Laboratory of Fluorine & Nitrogen Chemicals, School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an 710049, P. R. China.ORCID https://orcid.org/0000-0002-7551-2639

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study addresses the critical challenge of Kr coadsorption during Xe/Kr separation in rigid porous adsorbents by developing novel flexible porous adsorbents based on Tröger's Base dihedral angle structures (TBPOF-1 to TBPOF-4). These TBPOFs leverage a flexible dihedral angle that dynamically adapts to selectively capture Xe over Kr through a "recognition-resonance-capture" mechanism. The adsorbents exhibit exceptional Xe uptake capacities with negligible Kr adsorption at pressures below 0.2 bar, achieving a record IAST selectivity of 483.8 (for Xe/Kr = 50:50 at 0.01 bar with TBPOF-4). Adsorption kinetic studies reveal rapid Xe adsorption (10.4 mL g

Indexed as

porous organic polymersrecognitionresonanceTröger’s BaseXe/Kr separation

Identifiers

PMID42212092
PMCPMC13213515

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.