Kasimov, Sh. A., Turaev, Kh. Kh., & Mardonov, A. B.
Research of sorption properties of covalently immobilized nitrogen- and sulfur-containing ligand and coordination compounds of certain d-metals. |
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Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-11-103-44
DOI: https://dx.doi.org/10.15863/TAS.2021.11.103.44
Language: Russian
Citation: Kasimov, Sh. A., Turaev, Kh. Kh., & Mardonov, A. B. (2021). Research of sorption properties of covalently immobilized nitrogen- and sulfur-containing ligand and coordination compounds of certain d-metals. ISJ Theoretical & Applied Science, 11 (103), 444-449. Soi: http://s-o-i.org/1.1/TAS-11-103-44 Doi: https://dx.doi.org/10.15863/TAS.2021.11.103.44 |
Pages: 444-449
Published: 30.11.2021
Abstract: This article studies the sorption properties of the ligand obtained on the basis of covalent attachment of O, O-di- (2-aminoethyl) -dithiophosphate potassium on a urea-formaldehyde matrix, in particular, complexing properties with ions of copper, zinc, cadmium and silver. The structure of the synthesized covalently immobilized ligand was determined by IR spectroscopy and thermal analysis. The results obtained showed that the synthesized immobilized ligand has a high sorption capacity for copper, zinc, cadmium and silver ions in weakly acidic solutions.
Key words: immobilized ligand, in situ method, O, O-di- (2-aminoethyl) -dithiophosphate potassium, coordination compound, copper (II), zinc (II), cadmium (II) and silver (I).
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