A novel triphenylamine-based fluorescent probe for high selectivity and sensitivity detection of UO22+ in water samples and living cells

IF 4.1 3区工程技术 Q2 CHEMISTRY, APPLIED Dyes and Pigments Pub Date : 2024-09-07 DOI:10.1016/j.dyepig.2024.112436

Yibin Zhang , Wanxia Gao , Na Zhao , Meihui Wu , Tong Wu , Xingyu Zhang , Jingran Wang , Chen Wang , Jinting Shang , Xiji Shu

引用次数: 0

Abstract

Here, we report a novel triphenylamine-based fluorescent probe AIU for detecting UO₂²⁺. The probe AIU exhibited good selectivity, low detection limit (67 nm), and rapid response time(80s). The coordination mechanism of AIU toward UO₂²⁺ was investigated through theoretical calculations and other methods such as HPLC-MS. Moreover, AIU has demonstrated efficacy in detecting UO₂²⁺ in real water samples and in living cells.

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一种新型三苯胺基荧光探针，用于高选择性、高灵敏度地检测水样和活细胞中的 UO22+

在此，我们报告了一种新型三苯胺基荧光探针 AIU，用于检测 UO₂2⁺。探针 AIU 具有良好的选择性、较低的检测限（67 nm）和快速的响应时间（80s）。通过理论计算和 HPLC-MS 等其他方法研究了 AIU 与 UO₂2⁺ 的配位机制。此外，AIU 在检测真实水样和活细胞中的 UO₂2⁺方面也证明了其有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Dyes and Pigments 工程技术-材料科学：纺织

CiteScore

8.20

自引率

13.30%

发文量

933

审稿时长

33 days

期刊介绍： Dyes and Pigments covers the scientific and technical aspects of the chemistry and physics of dyes, pigments and their intermediates. Emphasis is placed on the properties of the colouring matters themselves rather than on their applications or the system in which they may be applied. Thus the journal accepts research and review papers on the synthesis of dyes, pigments and intermediates, their physical or chemical properties, e.g. spectroscopic, surface, solution or solid state characteristics, the physical aspects of their preparation, e.g. precipitation, nucleation and growth, crystal formation, liquid crystalline characteristics, their photochemical, ecological or biological properties and the relationship between colour and chemical constitution. However, papers are considered which deal with the more fundamental aspects of colourant application and of the interactions of colourants with substrates or media. The journal will interest a wide variety of workers in a range of disciplines whose work involves dyes, pigments and their intermediates, and provides a platform for investigators with common interests but diverse fields of activity such as cosmetics, reprographics, dye and pigment synthesis, medical research, polymers, etc.