Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation
This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with Cu...
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2021
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oai:doaj.org-article:1fe5938316194b7dadc458fcf3a155362021-11-14T04:31:17ZNovel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation1319-610310.1016/j.jscs.2021.101386https://doaj.org/article/1fe5938316194b7dadc458fcf3a155362021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1319610321001915https://doaj.org/toc/1319-6103This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with CuII and CoII. The novel compounds' structures have been examined using spectrum data (IR, 1H NMR, 13C NMR, and MS) as well as elemental and physical studies. Complexation behaviors of Compounds 3 and 4 as organic ligands were predicted, discussed, and calculated via Density-Functional Theory (DFT) and Colorimetric investigation. The newly synthesized receptors 3 and 4 showed selective colormetric sensing capability for some cations by color shifting from colorless to pale violet in a nearby ideal aqueous solution enabling naked eye identification and quantitative determination of cooper (CuII) and cobalt (CoII) metal ion.Ayman M. AlgoharyMohamed M. HassanMaher A. El-HashashSameh A. RizkManahil B. ElaminAmani H. AhmedElsevierarticlePyridineChemosensorDetectionCopperCobaltChemistryQD1-999ENJournal of Saudi Chemical Society, Vol 25, Iss 12, Pp 101386- (2021) |
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Pyridine Chemosensor Detection Copper Cobalt Chemistry QD1-999 |
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Pyridine Chemosensor Detection Copper Cobalt Chemistry QD1-999 Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
description |
This investigation deals with synthesis of some novel chemo sensors for identifying cations in drinking water and agricultural crops. This takes place via interaction of 2,5-dioxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (3) and 2-thioxo-5-oxo-1,2,3,4-tertrahydropyridine-3-carbonitrile (4) with CuII and CoII. The novel compounds' structures have been examined using spectrum data (IR, 1H NMR, 13C NMR, and MS) as well as elemental and physical studies. Complexation behaviors of Compounds 3 and 4 as organic ligands were predicted, discussed, and calculated via Density-Functional Theory (DFT) and Colorimetric investigation. The newly synthesized receptors 3 and 4 showed selective colormetric sensing capability for some cations by color shifting from colorless to pale violet in a nearby ideal aqueous solution enabling naked eye identification and quantitative determination of cooper (CuII) and cobalt (CoII) metal ion. |
format |
article |
author |
Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed |
author_facet |
Ayman M. Algohary Mohamed M. Hassan Maher A. El-Hashash Sameh A. Rizk Manahil B. Elamin Amani H. Ahmed |
author_sort |
Ayman M. Algohary |
title |
Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
title_short |
Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
title_full |
Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
title_fullStr |
Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
title_full_unstemmed |
Novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: Design, synthesis, and evaluation |
title_sort |
novel colorimetric chemosensors containing pyridine moiety for detection of some cations in water and crops samples: design, synthesis, and evaluation |
publisher |
Elsevier |
publishDate |
2021 |
url |
https://doaj.org/article/1fe5938316194b7dadc458fcf3a15536 |
work_keys_str_mv |
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