Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin

Selective separation of zirconium(IV), from the simulated high-level liquid waste solution containing uranium(VI) and trivalent lanthanides, during reprocessing of fast reactor metal fuel was studied by extraction chromatography using N,N-di-octyl-2-hydroxyacetamide (DOHyA) impregnated on to Amberli...

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Autores principales:	A.S. Suneesh, B. Robert Selvan, T. Prathibha, S. Sriram, N. Ramanathan
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Extraction chromatography Simulated high-level waste Metal fuel reprocessing Zirconium Solvent impregnated resin Hydroxyacetamide extractant Chemical engineering TP155-156
Acceso en línea:	https://doaj.org/article/41ace96b580c4319b1cfa969cef52fc4
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spelling	oai:doaj.org-article:41ace96b580c4319b1cfa969cef52fc42021-11-18T04:53:18ZExtraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin2666-821110.1016/j.ceja.2021.100182https://doaj.org/article/41ace96b580c4319b1cfa969cef52fc42021-11-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S2666821121000971https://doaj.org/toc/2666-8211Selective separation of zirconium(IV), from the simulated high-level liquid waste solution containing uranium(VI) and trivalent lanthanides, during reprocessing of fast reactor metal fuel was studied by extraction chromatography using N,N-di-octyl-2-hydroxyacetamide (DOHyA) impregnated on to Amberlite XAD-7 resin. The extraction behavior of Zr(IV), Nd(III) and U(VI) with varying concentrations of nitric acid was explored using a solvent impregnated resin with different compositions of DOHyA in XAD-7 [10, 20, 30, 40 and 50 (w/w) %]. The resin exhibited faster kinetics with more than 99 % recovery of Zr(IV) and with an apparent Langmuir adsorption capacity of ∼54 mg.g−1of Zr(IV) on to the resin phase. Quantitative (> 99%) and selective extraction of Zr(IV) with minimum loading of other trivalents and uranium was observed during column chromatography. Results of the study showed that Zr(IV) can be selectively separated in presence of trivalent lanthanides and U(VI).A.S. SuneeshB. Robert SelvanT. PrathibhaS. SriramN. RamanathanElsevierarticleExtraction chromatographySimulated high-level wasteMetal fuel reprocessingZirconiumSolvent impregnated resinHydroxyacetamide extractantChemical engineeringTP155-156ENChemical Engineering Journal Advances, Vol 8, Iss , Pp 100182- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Extraction chromatography Simulated high-level waste Metal fuel reprocessing Zirconium Solvent impregnated resin Hydroxyacetamide extractant Chemical engineering TP155-156
spellingShingle	Extraction chromatography Simulated high-level waste Metal fuel reprocessing Zirconium Solvent impregnated resin Hydroxyacetamide extractant Chemical engineering TP155-156 A.S. Suneesh B. Robert Selvan T. Prathibha S. Sriram N. Ramanathan Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
description	Selective separation of zirconium(IV), from the simulated high-level liquid waste solution containing uranium(VI) and trivalent lanthanides, during reprocessing of fast reactor metal fuel was studied by extraction chromatography using N,N-di-octyl-2-hydroxyacetamide (DOHyA) impregnated on to Amberlite XAD-7 resin. The extraction behavior of Zr(IV), Nd(III) and U(VI) with varying concentrations of nitric acid was explored using a solvent impregnated resin with different compositions of DOHyA in XAD-7 [10, 20, 30, 40 and 50 (w/w) %]. The resin exhibited faster kinetics with more than 99 % recovery of Zr(IV) and with an apparent Langmuir adsorption capacity of ∼54 mg.g−1of Zr(IV) on to the resin phase. Quantitative (> 99%) and selective extraction of Zr(IV) with minimum loading of other trivalents and uranium was observed during column chromatography. Results of the study showed that Zr(IV) can be selectively separated in presence of trivalent lanthanides and U(VI).
format	article
author	A.S. Suneesh B. Robert Selvan T. Prathibha S. Sriram N. Ramanathan
author_facet	A.S. Suneesh B. Robert Selvan T. Prathibha S. Sriram N. Ramanathan
author_sort	A.S. Suneesh
title	Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
title_short	Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
title_full	Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
title_fullStr	Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
title_full_unstemmed	Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin
title_sort	extraction chromatography based separation of zirconium(iv) from simulated high-level liquid waste using n,n-di-octyl-2-hydroxyacetamide impregnated amberlite xad-7 resin
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/41ace96b580c4319b1cfa969cef52fc4
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Extraction chromatography based separation of zirconium(IV) from simulated high-level liquid waste using N,N-di-octyl-2-hydroxyacetamide impregnated amberlite XAD-7 resin

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