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oai:ojs.www.eurjchem.com:article/1719 2018-09-30T08:12:27Z eurjchem:ART driver

Liquid-liquid extraction of Zr(IV) from sulphuric acid medium using tri-n-octyl amine in kerosene Swain, Jaykishon Sahoo, Amit Bhatta, Bhikari Charana TOA Stripping Kerosene Zirconium Sulphuric acid Solvent extraction The extraction behavior of Zr(IV) with tri-n-octyl amine (TOA) in kerosene was studied through a new method of solvent extraction. The mechanism of extraction and the species extracted were identified. Quantitative extraction of Zr(IV) with TOA in kerosene was studied by changing different parameters such as acid variation, diluent effect, metal concentration variation, extractant variation, effect of salting out reagent concentration and effect of temperature. It was observed that the percentage of extraction of Zr(IV) increased when the concentration of TOA and the percentage of extraction also increased when the metal ion concentration increased. The percentage of Zr(IV) became 97.4% with 0.1 M TOA from 3.0 M sulphuric acid. Kerosene was found to be effective diluent for the extraction of Zr(IV) with TOA. Atlanta Publishing House LLC 2018-09-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://www.eurjchem.com/index.php/eurjchem/article/view/1719 10.5155/eurjchem.9.3.222-227.1719 European Journal of Chemistry; Vol. 9 No. 3 (2018): September 2018; 222-227 2153-2257 2153-2249 eng https://www.eurjchem.com/index.php/eurjchem/article/view/1719/pdf_1719 Copyright (c) 2018 Authors