Synthesis and Characterization of a Crystalline Imine-Based Covalent Organic Framework with Triazine Node and Biphenyl Linker and Its Fluorinated Derivate for CO<sub>2</sub>/CH<sub>4</sub> Separation

Synthesis and Characterization of a Crystalline Imine-Based Covalent Organic Framework with Triazine Node and Biphenyl Linker and Its Fluorinated Derivate for CO<sub>2</sub>/CH<sub>4</sub> Separation

A catalyst-free Schiff base reaction was applied to synthesize two imine-linked covalent organic frameworks (COFs). The condensation reaction of 1,3,5-tris-(4-aminophenyl)triazine (TAPT) with 4,4′-biphenyldicarboxaldehyde led to the structure of HHU-COF-1 (HHU = Heinrich-Heine University). The fluor...

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Bibliographic Details
Main Authors: Stefanie Bügel, Malte Hähnel, Tom Kunde, Nader de Sousa Amadeu, Yangyang Sun, Alex Spieß, Thi Hai Yen Beglau, Bernd M. Schmidt, Christoph Janiak
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Materials
Subjects:
covalent organic framework (COF)
imine-COF
fluorinated COF
mixed-matrix membrane (MMM)
CO<sub>2</sub>/CH<sub>4</sub> separation
Online Access:https://www.mdpi.com/1996-1944/15/8/2807

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