A Review on Thiazole Based Colorimetric and Fluorimetric Chemosensors for the Detection of Heavy Metal Ions

Critical Reviews in Analytical Chemistry, Год журнала: 2023, Номер 54(8), С. 2689 - 2713

Опубликована: Апрель 8, 2023

Thiazole and its derivatives play an important role in biological non-biological fields due to several structural electronic behaviors associated with it. act as chemosensors because they formed metal complexes upon interacting various heavy ions like Cd2+, Co2+, Cr3+, Fe3+, Ag+, Al3+, Cu2+, Pd2+, Hg2+, Ni2+, Ga3+, In3+, Sn4+, Pb2+, Zn2+ well other cations. These are of prime importance from the environmental point view high. This review article focuses on thiazole-based colorimetric fluorometric sensor for recognition different cations specimens agricultural, biological, environmental. It also summarizes binding stoichiometry, detection limit, pH, structure, practical application reported chemosensors. Further, sensing performances, have been discussed compared some organic sensors.

Язык: Английский

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Organic heterocyclic-based colorimetric and fluorimetric chemosensors for the detection of different analytes: a review (from 2015 to 2022)

Materials Today Chemistry, Год журнала: 2023, Номер 27, С. 101347 - 101347

Опубликована: Янв. 1, 2023

Язык: Английский

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A benzimidazole-derived fluorescent chemosensor for Cu(ii)-selective turn-off and Zn(ii)-selective ratiometric turn-on detection in aqueous solutions

Sensors & Diagnostics, Год журнала: 2023, Номер 2(3), С. 665 - 675

Опубликована: Янв. 1, 2023

A benzimidazole-derived fluorescent chemosensor for Cu( ii )-selective turn-off and Zn( ratiometric turn-on detection is developed in an aqueous solution.

Язык: Английский

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Cutting-edge advances in colorimetric and fluorescent chemosensors for detecting lethal cyanide ion: A comprehensive review

Microchemical Journal, Год журнала: 2024, Номер 200, С. 110359 - 110359

Опубликована: Март 19, 2024

Язык: Английский

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A chemosensing approach for the detection of Cu2+ ion using benzothiazole based probe and its applications in anticancer studies

Inorganica Chimica Acta, Год журнала: 2025, Номер unknown, С. 122582 - 122582

Опубликована: Фев. 1, 2025

Язык: Английский

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p-Toluenesulfonyl hydrazide appended phenothiazine fluorescent Schiff base for selective Cu2+ and Fe3+ ions detection: Their potential applications in food sample analysis and live cell imaging studies

Inorganic Chemistry Communications, Год журнала: 2025, Номер unknown, С. 114144 - 114144

Опубликована: Фев. 1, 2025

Язык: Английский

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Construction of a simple dual-channel fluorescence chemosensor for Cu2+ ion and GSSG detection and its mitochondria-targeting bioimaging applications

Analytica Chimica Acta, Год журнала: 2021, Номер 1181, С. 338896 - 338896

Опубликована: Июль 29, 2021

Язык: Английский

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Chemosensors based on N-heterocyclic dyes: advances in sensing highly toxic ions such as CN⁻ and Hg²⁺

RSC Advances, Год журнала: 2021, Номер 11(54), С. 34206 - 34234

Опубликована: Янв. 1, 2021

This review considers the most recent advances in sensing highly toxic ions such as CN − and Hg 2+ . Specifically, probes bearing N-heterocyclic compounds for their proven versatility applications development of chemosensors are analyzed.

Язык: Английский

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a Versatile Schiff Base Chemosensor for the Determination of Trace Co²⁺, Ni²⁺, Cu²⁺, and Zn²⁺ in the Water and Its Bioimaging Applications

ACS Omega, Год журнала: 2022, Номер 7(9), С. 7585 - 7594

Опубликована: Фев. 28, 2022

In this work, a simple and versatile Schiff base chemosensor (L) was developed for the detection of four adjacent row 4 metal ions (Co2+, Ni2+, Cu2+, Zn2+) through colorimetric or fluorescent analyses. L could recognize target in solutions containing wide range other cations anions. The recognition mechanisms were verified with Job's plot, HR-MS assays, 1H NMR titration experiments. Then, employed to develop test strips TLC plates Co2+. Meanwhile, capable quantitatively measuring amount tap water river samples. Notably, used imaging Zn2+ HepG2 cells, zebrafish, tumor-bearing mice, which demonstrated its potential biological applications. Therefore, can probably serve as tool environmental

Язык: Английский

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Computational, spectroscopic, sensor and biological studies of Cu(II) complex of Fluoro substituted Schiff base

Chemical Physics Impact, Год журнала: 2024, Номер 8, С. 100582 - 100582

Опубликована: Март 23, 2024

Schiff base ligand (FHPB - 2-[N-(fluorophenyl)-4-hydroxy-4-phenyl] 3-butene), and its copper complex Cu[FHPB]2 were prepared the structural framework of compounds characterized by analytical, spectroscopic DFT calculation techniques. The result suggests that, Cu[FPB]2 possesses square planar geometry. Electrochemical studies reveal that is quasi reversible in nature. Sensing ability with various cations analyzed absorption emission spectral techniques infer FHPB highly sensitive selective sensor for Cu2+ ion as compared to other selected metal ions. Antimicrobial activities against bacterial fungal strains checked Disc Diffusion method. DNA interaction spectrophotometric spectrofluorometric analysis illustrates synthesized interact calf thymus way an intercalation mode. Moreover, binding demonstrated molecular docking it evidences strong CT-DNA double helix.

Язык: Английский

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