A 15-crown-5-ether-based supramolecular hydrogel with selection ability for potassium cations via gelation and colour change

A 15-crown-5-ether-based supramolecular hydrogel with selection ability for potassium cations via gelation and colour change

We developed a novel supramolecular hydrogelator possessing a benzo-15-crown-5 (B15C5) moiety. The hydrogelator can detect colourless potassium cations (K ) easily readable gelation and colour change arising from a change in the molecular assembling ability through host-guest interactions between B1...

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Veröffentlicht in:Soft matter 2024-10, Vol.20 (41), p.8170-8173
Hauptverfasser: Chabatake, Yuta, Tanigawa, Tomoki, Hirayama, Yuto, Taniguchi, Ryo, Ito, Akitaka, Takahashi, Kiyonori, Noro, Shin-Ichiro, Akutagawa, Tomoyuki, Nakamura, Takayoshi, Izumi, Masayuki, Ochi, Rika
Format: Artikel
Sprache:eng
Schlagworte:
Cations
Color
Gelation
Potassium
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Zusammenfassung:We developed a novel supramolecular hydrogelator possessing a benzo-15-crown-5 (B15C5) moiety. The hydrogelator can detect colourless potassium cations (K ) easily readable gelation and colour change arising from a change in the molecular assembling ability through host-guest interactions between B15C5 and K , which afford a B15C5/K /B15C5 sandwich complex.
ISSN:1744-683X
1744-6848
1744-6848
DOI:10.1039/d4sm00906a