Balancing fluorine density and pore architecture in nanoporous polyketaminal networks for exceptional SF 6 /N 2 separation

Journal of Materials Chemistry A 2026

View at publisher
Authors: Qilin Wang, Hanrui Zhang, Jiangli Zhu, Jun Yan, Zefeng Wang, Shengwei Guo
DOI: 10.1039/d6ta00457a
Cited by: 2
References: 46

Abstract

Precise fluorine modulation in polyketaminal networks balances chemical affinity and steric effects. PKAN-2 achieves an exceptional SF 6 /N 2 selectivity of 150.1 by optimizing ultramicroporous confinement, surpassing heavily fluorinated counterparts.

Fields of Study & Subjects

Inorganic Fluorides and Related Compounds Fluoride Effects and Removal Carbon Dioxide Capture Technologies

Publication details

Journal / source
Journal of Materials Chemistry A
Publisher
Royal Society of Chemistry (RSC)
Volume
14
Issue
32
Pages
20963–20971
Publication date
1 January 2026
Language
EN