Design and Synthesis of New Tripod-Chromogenic Sensor Based on S-Triazine and Thiazolidine-2,4-Dione Ring (TCST) for Naked-Eye Detection of Li-Ions

19 Pages Posted: 14 Aug 2020

Abstract

A novel tripod-chromogenic sensor contains central nucleus s-triazine and thiazolidine-2,4-dione ring (TCST) was designed, synthesized and applied as colorimetric probes in aqueous solutions of dimethyl sulfoxide (DMSO). The probe showed a highly sensitive and selective colorimetric sensor for naked-eye detection of Li+ ion, with a different color change from colorless to yellow. The probe’s detection limit (LOD) toward Li+ was found to be 1.2 μM. The result of the Job’s plot showed 1:1 stoichiometry for the interaction between tripod-chemosensor and Li-ion that this result was confirmed by 1H NMR titration experiments. The probe can also be used for biological activities depending on the results of microbial tests.

Keywords: Chemosensor, Colorimetric, Ion sensing, Li-ion detection, Thiazolidine-2, 4-dione

Suggested Citation

Mahmoodi, Nosrat and Nyaki, Hadiseh Yazdani and Pasandideh Nadamani, Meysam, Design and Synthesis of New Tripod-Chromogenic Sensor Based on S-Triazine and Thiazolidine-2,4-Dione Ring (TCST) for Naked-Eye Detection of Li-Ions. Available at SSRN: https://ssrn.com/abstract=3671583

Nosrat Mahmoodi (Contact Author)

University of Guilan ( email )

P.O. Box 1841
Rasht, Guilan
Iran

Hadiseh Yazdani Nyaki

University of Guilan ( email )

P.O. Box 1841
Rasht, Guilan
Iran

Meysam Pasandideh Nadamani

University of Guilan ( email )

P.O. Box 1841
Rasht, Guilan
Iran

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