Title data
Liu, Chang ; Yang, Jing ; Guo, Bian‐Bian ; Agarwal, Seema ; Greiner, Andreas ; Xu, Zhi‐Kang:
Interfacial Polymerization at the Alkane/Ionic Liquid Interface.
In: Angewandte Chemie.
Vol. 133
(2021)
Issue 26
.
- pp. 14757-14764.
ISSN 1521-3757
DOI: https://doi.org/10.1002/ange.202103555
Abstract in another language
Polymerization at the liquid–liquid interface has attracted much attention for synthesizing ultrathin polymer films for molecular sieving. However, it remains a major challenge to conduct this process outside the alkane–water interface since it not only suffers water-caused side reactions but also is limited to water-soluble monomers. Here, we report the interfacial polymerization at the alkane/ionic liquid interface (IP@AILI) where the ionic liquid acts as the universal solvent for diversified amines to synthesize task-specific polyamide nanofilms. We propose that IP@AILI occurs when acyl chloride diffuses from the alkane into the ionic liquid instead of being triggered by the diffusion of amines as in the conventional alkane–water system, which is demonstrated by thermodynamic partitioning and kinetic monitoring. The prepared polyamide nanofilms with precisely adjustable pore sizes display unprecedented permeability and selectivity in various separation processes.
Further data
Item Type: | Article in a journal |
---|---|
Refereed: | Yes |
Keywords: | interfacial polimerization; ionic liquids; membranes; nanofilms; polyamides |
Institutions of the University: | Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner Profile Fields > Advanced Fields > Polymer and Colloid Science Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Profile Fields Profile Fields > Advanced Fields |
Result of work at the UBT: | Yes |
DDC Subjects: | 500 Science > 540 Chemistry |
Date Deposited: | 25 May 2021 06:44 |
Last Modified: | 02 Nov 2023 13:48 |
URI: | https://eref.uni-bayreuth.de/id/eprint/65330 |