有机水凝胶对碱基/酸†的双响应荧光转换

IF 3.2 3区工程技术 Q2 CHEMISTRY, PHYSICAL Molecular Systems Design & Engineering Pub Date : 2024-10-11 DOI:10.1039/D4ME00067F

Manish Kumar Dixit, Moupia Mukherjee, Bharat Kumar Sahu, Abul Kalam and Mrigendra Dubey

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引用次数: 0

摘要

在此，我们合成了一种 ESIPT 内置的新型三元凝胶剂 TH-AIL，在 DMSO 中溶解后加入水（1:1），就会形成一种独特的橙色荧光有机水凝胶（0.35% w/v，OHG）。获得的 OHG 对碱 NH3 和酸 HCl 的反应是荧光颜色从橙色到绿色的可逆变化，以及从凝胶相到溶胶相的可恢复转换。

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Dual responsive fluorescence switching of organohydrogel towards base/acid†

Herein, we have synthesized an ESIPT inbuilt novel tripodal gelator TH-AIL, which upon dissolution in DMSO followed by the addition of water (1 : 1) leads to the formation of a unique orange fluorescent organohydrogel (0.35% w/v, OHG). The obtained OHG reveals responses towards base NH₃ and acid HCl by way of reversible change in fluorescence colour from orange to green along with restorable conversion from gel to sol phase.

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来源期刊

Molecular Systems Design & Engineering Engineering-Biomedical Engineering

CiteScore

6.40

自引率

2.80%

发文量

144

期刊介绍： Molecular Systems Design & Engineering provides a hub for cutting-edge research into how understanding of molecular properties, behaviour and interactions can be used to design and assemble better materials, systems, and processes to achieve specific functions. These may have applications of technological significance and help address global challenges.

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