The aim of this work was to obtain solid extractants by impregnating the organic reagent 1-phenyl-1,3-butadione (BNA) onto carriers based on styrene-divinylbenzene copolymers (PAD600, PAD400) as well as activated carbon, and to investigate the sorption isotherms of La³⁺ ions under static conditions. The structure of the sorbents before and after La³⁺ ion sorption was studied using SEM-EDX and IR spectroscopy. The parameters of sorption extraction of La³⁺ ions, including extraction degree, sorbent capacity, and distribution coefficient, were evaluated. It was established that the PAD600-BNA sorbent exhibits the most favorable sorption properties toward La3+ ions.
| Mualliflar | Jaloliddin Q. ABDURASHIDOV, Tadjigul R. ODAMOVA, Maksim Kamarou, Zuhra Ch. KADIROVA, Shahlo Daminova |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashr sanasi | 2026-03-27 |
| Jild | 2026 |
| Son | 1 |
| Til | en |
| DOI | 10.70189/1992-9498.1703 |
DOI: 10.70189/1992-9498.1703 · Maqolaning asl sahifasi · PDF
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