A facile fluorescence probe for the recognition and distinguishment of Al3+ and Ga3+ and its application

IF 2.7 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Inorganica Chimica Acta Pub Date : 2025-04-10 DOI:10.1016/j.ica.2025.122707

Xiangfeng Chen , Wen Qin , Yan Zhao , Yanfei Qin , Fang-Min Long , Bolin Chen , Zhiyong Xing

引用次数: 0

Abstract

A novel benzothiazole-based probe BMAH was synthesized and characterized, which showed a significant changed from dark-blue to bright blue-green and blackish green upon addition of Al³⁺/Ga³⁺ in DMF/H₂O (v/v, 1/1) solution, respectively. The binding ratios were determined as 1:1 between BMAH Al³⁺/ Ga³⁺, and the limit of detection (LOD) was calculated as 9.4 × 10⁻⁸ M and 3.2 × 10⁻⁸ M, respectively. Moreover, BMAH was successfully applied in qualitative detection of Al³⁺/Ga³⁺ by portable paper colorimetry and cell image.

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在DMF/H2O (v/v, 1/1)溶液中分别加入Al3+/Ga3+后，探针BMAH的颜色由深蓝色明显变为亮蓝绿色和墨绿色。经测定，BMAH 与 Al3+/ Ga3+ 的结合率为 1:1，检出限（LOD）分别为 9.4 × 10-8 M 和 3.2 × 10-8 M。此外，BMAH 还成功地应用于便携式纸张比色法和细胞图像法对 Al3+/Ga3+ 进行定性检测。

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

Inorganica Chimica Acta 化学-无机化学与核化学

CiteScore

6.00

自引率

3.60%

发文量

440

审稿时长

35 days

期刊介绍： Inorganica Chimica Acta is an established international forum for all aspects of advanced Inorganic Chemistry. Original papers of high scientific level and interest are published in the form of Articles and Reviews. Topics covered include: • chemistry of the main group elements and the d- and f-block metals, including the synthesis, characterization and reactivity of coordination, organometallic, biomimetic, supramolecular coordination compounds, including associated computational studies; • synthesis, physico-chemical properties, applications of molecule-based nano-scaled clusters and nanomaterials designed using the principles of coordination chemistry, as well as coordination polymers (CPs), metal-organic frameworks (MOFs), metal-organic polyhedra (MPOs); • reaction mechanisms and physico-chemical investigations computational studies of metalloenzymes and their models; • applications of inorganic compounds, metallodrugs and molecule-based materials. Papers composed primarily of structural reports will typically not be considered for publication.