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Purification of Carrier-Free 47Sc of Biomedical Interest: Selective Separation Study from natCa(n,γ). SEPARATIONS 2022. [DOI: 10.3390/separations10010008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
47Sc for theranostic medical applications was produced from the neutron activation of a natural calcium target. Liquid–liquid extraction for separation of the 47Sc radioisotope from 47Ca was carried out with the extractant Cyanex 272 ((2,4,4-trimethylpentyl) phosphinic acid). The effects of various extraction parameters on the extraction efficiency and separation of the two radionuclides were investigated, including the extraction time, pH, metal ion concentrations, extractant concentration, diluent type, and phase ratio. It was shown that the extraction yield of the 47Sc radioisotope with the proposed procedure is about 90%, with a fast separation time of 10 min, at pH 1.8 (0.01 M HCl), and with low E (1%) for 47Ca and high separation factors. The stripping % of the loaded 47Sc isotope was about 99.2% using 0.4 M oxalic acid solution with a purity of 99.9%.
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Synergetic formulation of Cyanex 272/Cyanex 302 for hexavalent chromium removal from electroplating wastewater. KOREAN J CHEM ENG 2021. [DOI: 10.1007/s11814-020-0702-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Studies on effective interaction parameters in extraction of Pr and Nd using Aliquat 336 from NdFeB magnet-leaching solution: Multiple response optimizations by desirability function. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115123] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Equilibrium and kinetics of praseodymium and neodymium extraction from NdFeB magnet-leaching solutions with [R4N+][NO3−] using single drop column. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114376] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Regadío M, Batchu NK, Binnemans K. Selection criteria of diluents of tri-n-butyl phosphate for recovering neodymium(III) from nitrate solutions. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.07.016] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Chung KW, Yoon HS, Kim CJ, Lee JY, Jyothi RK. Solvent extraction, separation and recovery of thorium from Korean monazite leach liquors for nuclear industry applications. J IND ENG CHEM 2020. [DOI: 10.1016/j.jiec.2019.11.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Liu H, Zhang YM, Huang J, Liu T, Luo DS. A synergistic approach for separating vanadium and impurities in black shale acid leaching solution using a mixture of Cyanex272 and N235. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.12.088] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Potential connections between the interaction and extraction performance of mixed extractant systems: A short review. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.07.097] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Das S, Behera S, Murmu B, Mohapatra R, Mandal D, Samantray R, Parhi P, Senanayake G. Extraction of scandium(III) from acidic solutions using organo-phosphoric acid reagents: A comparative study. Sep Purif Technol 2018. [DOI: 10.1016/j.seppur.2018.03.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Liu Y, Lee MS. Effect of the diluents on the interaction between components in the binary mixtures of organophosphorus acid and tertiary amine. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.04.067] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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