Bio-inspired ion selective crown-ether polymer membranes

S Tas - 2016 - research.utwente.nl
Abstract Development of unctional membranes that are capable of selectively recognizing
and transporting ions have key importance for the recovery and separation of specific icons …

Origins of cation-cation selectivity in crown ether-functionalized polymer membranes

E Zofchak, Z Zhang, N Marioni… - APS March Meeting …, 2022 - ui.adsabs.harvard.edu
Selective separation of monovalent cations from complex mixtures is an industrially relevant
procedure necessary for the recovery of many commodity materials, such as lithium from salt …

Cation-permselective membranes enabled by synergistic ion channels of crown ethers and anionic sites

Y Zhu, B Wu, Q Chen, G Gao, X Li, C Jiang, R Fu… - Chemical Engineering …, 2024 - Elsevier
The specific interaction existing between crown ethers (CEs) and alkali metal ions serves a
dual purpose in both facilitating the selective ion transport across polymeric membranes and …

Synthesis, characterization, and ion‐complexing properties of polymers displaying densely packed arrays of crown‐ethers as lateral substituents

M Liu, S Peyrat, N Illy, V Wintgens… - Journal of Polymer …, 2014 - Wiley Online Library
We report the synthesis and ion‐binding properties of four poly (crown‐ethers) displaying
either one or two crown‐ethers (15‐crown‐5 or 18‐crown‐6) on every third carbon …

Crown Ether‐Based Ion Transporters in Bilayer Membranes

L He, T Zhang, C Zhu, T Yan… - Chemistry–A European …, 2023 - Wiley Online Library
Bilayer membranes that enhance the stability of the cell are essential for cell survival,
separating and protecting the interior of the cell from its external environment. Membrane …

Fundamentals of ion sorption and transport in charged and ligand functionalized membranes

R Sujanani - 2022 - repositories.lib.utexas.edu
Polymeric membranes that selectively control water and ion transport rates are critical to
various separation technologies addressing the Water-Energy Nexus. For example, highly …

Polymeric and immobilized crown compounds, material for ion separation

A Favre-Réguillon, N Dumont, B Dunjic, M Lemaire - Tetrahedron, 1997 - Elsevier
We describe the synthesis of ionoselective polymers bearing different pendant crown ethers.
The synthesis was applied to various macrocycles. We discuss the influence of macrocyclic …

[PDF][PDF] Molecular recognition studies with ion-selective membranes: Complexation in the bulk and molecular recognition on the surface

L Muslinkina - 2004 - research-collection.ethz.ch
The present thesis deals with the use of ion-selective electrode (ISE) membranes to study
selective noncovalent binding, known also as molecular recognition. On the one hand …

[引用][C] Crown Ether–Gramicidin Hybrid Ion Channels: Dehydration‐Assisted Ion Selectivity

JR Pfeifer, P Reiß, U Koert - Angewandte Chemie International …, 2006 - Wiley Online Library
Ion selectivity is a prerequisite for biological ion channels to fulfil their function in cellular
regulation and communication.[1] In biological ion channels protein subunits are precisely …

Polymer/liquid crystal composite membranes: a new membrane system for crown-mediated ion transport

S Shinkai, T Kajiyama - Pure and Applied Chemistry, 1988 - degruyter.com
Polymer/liquid crystal composite membranes: a new membrane system for crown-mediated ion
transport Page 1 Pure & Appl. Chem., Vol. 60, No. 4, pp. 575-580, 1988. Printed in Great Britain …