In this work, the aim is to study the possibility of extracting rhenium from sulfuric acid solutions by sorption of impregnated sorbents based on polystyrene-divinylbenzene (MN202) and an organic reagent MAB (2-amino-1-methylbenzimidazole).New sorbent based on MN202 (Purolite) impregnated with organic reagents have been obtained and investigated. The sorbent characteristics determined using SEM, XRD and FTIR methods. The optimal conditions for the sorption of rhenium (VII) ions for the "element-sorbent" systems have been established. Under static conditions, the sorption of rhenium on impregnated sorbents in a sulfuric acid solution was studied in the periodic system with respect to the contact time, sulfuric acid concentration, the ratio of the solid phase to liquid, and the initial concentration of rhenium. For the first time, the kinetics of sorption of rhenium (VII) ions with the obtained solid extractants has been studied. The kinetic parameters of the chemical reaction on the surface of the impregnate have been determined. Based on the processing of the integral kinetic curves of sorption, it was found that the sorption process proceeds in accordance with second-order models.
| Mualliflar | PARDAEV, Otabek, Khakimboeva, Dildora Ilkhomjonkizi, Daminova, Shahlo, Sharafutdinov, Ulugbek, Khasan Turabovich, ShARIPOV |
|---|---|
| Jurnal | Kimyo va kimyo texnologiyasi |
| Nashriyot | Тошкент кимё-технология институти |
| ISSN | 1992-9498, 2181-1121 |
| Nashr sanasi | 2021-09-28 |
| Betlar | 3-10 |
| Til | Ingliz |
| DOI | 10.51348/nrxm2053 |
| Indeksga qo‘shilgan | 2026-09-02 |
DOI: 10.51348/nrxm2053 · Maqolaning asl sahifasi
| APA | PARDAEV, Otabek, Khakimboeva, Dildora Ilkhomjonkizi, Daminova, Shahlo, Sharafutdinov, Ulugbek, & Khasan Turabovich, ShARIPOV (2021). STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS. Kimyo va kimyo texnologiyasi, 3-10. https://doi.org/10.51348/nrxm2053 |
|---|---|
| GOST (OAK) | PARDAEV, Otabek va b. STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS // Kimyo va kimyo texnologiyasi. – 2021. – P. 3-10. – DOI: 10.51348/nrxm2053. |
| MLA | PARDAEV, Otabek, Khakimboeva, Dildora Ilkhomjonkizi, Daminova, Shahlo, Sharafutdinov, Ulugbek, and Khasan Turabovich, ShARIPOV. “STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS.” Kimyo va kimyo texnologiyasi, 3-10, 2021. https://doi.org/10.51348/nrxm2053 |
| Chicago | PARDAEV, Otabek, Khakimboeva, Dildora Ilkhomjonkizi, Daminova, Shahlo, Sharafutdinov, Ulugbek, and Khasan Turabovich, ShARIPOV. “STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS.” Kimyo va kimyo texnologiyasi, 3-10 (2021). https://doi.org/10.51348/nrxm2053 |
| Harvard | PARDAEV, Otabek, Khakimboeva, Dildora Ilkhomjonkizi, Daminova, Shahlo, Sharafutdinov, Ulugbek, and Khasan Turabovich, ShARIPOV (2021) ‘STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS’, Kimyo va kimyo texnologiyasi, 3-10. https://doi.org/10.51348/nrxm2053 |
| BibTeX | @article{pardaevotabek2021,
title = {STUDY OF SORPTION OF RHENIUM IONS ON SOLID EXTRAGENTS},
author = {PARDAEV, Otabek and Khakimboeva, Dildora Ilkhomjonkizi and Daminova, Shahlo and Sharafutdinov, Ulugbek and Khasan Turabovich, ShARIPOV},
journal = {Kimyo va kimyo texnologiyasi},
year = {2021},
pages = {3-10},
doi = {10.51348/nrxm2053},
url = {https://doi.org/10.51348/nrxm2053}
} |
Boshqa maqola uchun iqtibos tayyorlash
The purpose of this study is study of the physical and chemical properties of the overburden of the Dzherdanak deposit. The chemical and mineralogical composition of the overburden of the Djerdanak deposit has been…
The aim of this study is to synthesize, and study a new form of dye based on phthalocyanine, a silicon-containing phthalocyanine pigment used as a dye for dye-sensitive solar cells, which are currently third generation…
The aim of this study is determination of optimal fermentation conditions of the Pichia pastoris yeast expressing the recombinant Pres2-S protein of hepatitis B virus (HBV). For this purpose we investigated the main…
The aim of this work is to synthesize wear-resistant and heat-resistant ceramics based on aluminum oxide. The manmade aluminum-containing waste of the Shurtan gas chemical complex was used as a source of aluminum oxide…
Some cyclic ketones (cyclopentanone, cyclohexanone, 2-methylcyclohexanone, menthol, camphor and adamantanone) enantioselective alkynylation reactions with phenylacetylene have been studied in the presence of complex…
In the conditions of Uzbekistan, to increase the ranгe of production of natural and environmentally friendly wine products from fruit and berry raw materials, as well as to effectively use raw materials, the production…
The aim of the study is to reduce the thermal stresses of the lining in the areas adjacent to the flare sintering zone of rotary kilns intended for the production of cement clinker. It is proposed to use a lining made…
The aim of the study was the theoretical justification of the kinetic characteristics of the process of producing zinc chloride from zinc concentrate of the Khandiza deposit. For this, the effect of temperature and…
The aim of the research was to study the effect of temperature, the ratio of P2O5EPA:P2O5PRM and the duration of calcination on the content of various forms of P2O5 in calcium polyphosphate. The effect of calcination…
The reactions of the preparation of α- (phenyl-azo) -allyl ester of β-naphthol, by the interaction of aniline with β-naphthol, and its alkylation with allyl chloride, the mechanism, and also the use as a pigment are…
Kimyo va kimyo texnologiyasi — barcha maqolalar · 2021-yil arxivi
This article studies new information technologies, examines the features and rates of development of information technologies, as well as development prospects and examples of new information technologies. Information…