Synthesized novel chromogenic reagent and sensor: Detection and identification of dichlorvos

We developed a novel chromogenic reagent and sensor by selective approach, for the detection and identification of dichlorvos, which we tested with the thin layer chromatography method. For the first time, we reported in situ-generated glyoxal as a hydrolysis product, which then interacts with isoni...

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Published inHeliyon Vol. 10; no. 10; p. e31217
Main Authors Gedam, Ashwin D., Katiya, Manish M., Dhonde, Madhukar G., Ganorkar, Kapil S., Thakare, Vijay J., Mandlik, Prashant R., Jadhao, Nitin L., Gajbhiye, Jayant M., Kumar, Ravi, Vaval, Nayana
Format Journal Article
LanguageEnglish
Published England Elsevier Ltd 30.05.2024
Elsevier
Subjects
DFT analysis
Dichlorvos
Gloyxal
Hydrazone
Isoniazid
Dichlorvos
Hydrazone
DFT analysis
Isoniazid
Gloyxal
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Summary:We developed a novel chromogenic reagent and sensor by selective approach, for the detection and identification of dichlorvos, which we tested with the thin layer chromatography method. For the first time, we reported in situ-generated glyoxal as a hydrolysis product, which then interacts with isoniazid to produce a yellow-colored cyclic compound. We used well-known spectroscopic techniques to confirm the chemical identity of the final product. We initially investigated the reaction using a variety of approaches, followed by attempts to establish the reaction mechanism using Density Functional Theory by Gaussian software. [Display omitted]
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ISSN:2405-8440
2405-8440
DOI:10.1016/j.heliyon.2024.e31217