A smart low-molecular-mass naphthalene-pyrazoline gelator: Gelation behavior and selective fluorescent detection Cu2+

文献类型： 外文期刊

第一作者： Zhang, Ying-Peng

作者： Zhang, Ying-Peng;Niu, Wei-Ya;Yang, Yun-Shang;Zhang, Zu-Feng;Zhang, Ying-Peng;Niu, Wei-Ya;Yang, Yun-Shang;Zhang, Zu-Feng;Guo, Hui-Chen;Guo, Hui-Chen;Zhang, Hong-Rui

作者机构： Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Peoples R China;Lanzhou Univ Technol, Key Lab Low Carbon Energy & Chem Engn Gansu, Lanzhou 730050, Peoples R China;Chinese Acad Agr Sci, State Key Lab Vet Etiol Biol, Lanzhou 730046, Peoples R China;Chinese Acad Agr Sci, Lanzhou Vet Res Inst, Key Lab Anim Virol, Minist Agr, Lanzhou 730046, Peoples R China;Lanzhou Univ, Sch Pharm, Lanzhou 730000, Peoples R China

关键词： Organogels; Fluorescence sensing; Pyrazoline; Copper ions

期刊名称：JOURNAL OF MOLECULAR LIQUIDS （ 2022影响因子：6.0； 五年影响因子：5.6 ）

ISSN： 0167-7322

年卷期： 2023 年 387 卷

页码：

收录情况： SCI

摘要： A smart low-molecular-mass organic gelator based on naphthalene-pyrazoline has been designed and synthesized. The gelator G can form a thermo reversible stable gel in tert-butanol, cyclohexane, cyclohexanol, and DMSO through self-assembly, it emits blue and yellow-green fluorescence under ultraviolet radiation. Notably, it has multiple stimulus responses of light, heat, shock and ion. In addition, it could act as an efficient fluorescent probe for the selective sensing of Cu2+ in the solution containing water. The detection limit of Cu2+ in THF deionized aqueous solution (V:V = 9:1) is 5.65 x 10-8 M. The complex ratio of G to Cu2+ is 1:1. In addition, the G has good biocompatibility in living cells.

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