SEPARATION OF SCANDIUM(III) AS ASCORBATO COMPLEX BY EXTRACTION WITH ALIQUOT 336S

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Title:	SEPARATION OF SCANDIUM(III) AS ASCORBATO COMPLEX BY EXTRACTION WITH ALIQUOT 336S
Authors:	KARVE, MA KHOPKAR, SM
Issue Date:	1991
Publisher:	CHEMICAL SOC JAPAN
Citation:	BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 64(2), 655-658
Abstract:	Scandium was quantitatively extracted with 0.1 mol dm-3 Aliquat 336S in xylene at pH = 6.0 from 0.01 mol dm-3 ascorbic acid. It was stripped with 1 mol dm-3 hydrochloric acid and determined as its complex with Arsenazo III. It was separated from binary mixtures by exploiting the difference in the extraction behavior from ascorbic acid. Several separations were accomplished by process of selective stripping with concentrated hydrochloric acid. Many interesting separations of scandium from associated elements like yttrium, thorium, uranium, and molybdenum have been carried out.
URI:	http://dx.doi.org/10.1246/bcsj.64.655 http://dspace.library.iitb.ac.in/xmlui/handle/10054/5420 http://hdl.handle.net/10054/5420
ISSN:	0009-2673
Appears in Collections:	Article

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