Partitioning / Self-assembly of Artificial Water Channels -Toward Controlled Permselectivity through Bilayer Membrane - Archive ouverte HAL
Article Dans Une Revue Angewandte Chemie Année : 2024

Partitioning / Self-assembly of Artificial Water Channels -Toward Controlled Permselectivity through Bilayer Membrane

Résumé

Artificial water channels (AWCs) have been extensively explored to mimic natural proteins, which enables to effectively transport water while blocking ions. As one of the first AWCs, selfassembled I-quartets (HCx) have showcased high waterpermselectivity that can be enhanced by improving their distribution and stability within membrane. The use of long alkyl chains (n>8) is constrained by their low solubility and aggregation. Herein, we considered cycloalkyl moieties, explored for the increase of the solubility favoring enhanced partition and/ for their self-assembly behaviors resulting the formation of effective stable water-channels with increased water permeability in bilayer membranes. This class of cycloalkyl-ureido-ethyl-imidazole amphiphilic (CxUH) channel could serve as a new reference for the effective design of selfassembled artificial water channels, it may give rise to the applications in desalination or in water treatment.

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Chimie
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Dates et versions

hal-04742086 , version 1 (17-10-2024)

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Citer

Dan-Dan Su, Arie van Der Lee, Mihail Barboiu. Partitioning / Self-assembly of Artificial Water Channels -Toward Controlled Permselectivity through Bilayer Membrane. Angewandte Chemie, 2024, pp.e202413816. ⟨10.1002/ange.202413816⟩. ⟨hal-04742086⟩
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