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Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/jspui/handle/10054/12333

Title: REVERSED PHASE PARTITION CHROMATOGRAPHIC-SEPARATION OF ANTIMONY(III) WITH BIS(2-ETHYLHEXYL)PHOSPHORIC ACID
Authors: VIN, YY
KHOPKAR, SM
Issue Date: 1992
Publisher: SPRINGER-VERLAG WIEN
Citation: MIKROCHIMICA ACTA, 107(1-2), 49-54
Abstract: A new method is proposed for the extractive chromatographic separation of antimony. Antimony is extracted from 0.001-0.5 M hydrochloric acid by a silica gel column coated with bis(2-ethylhexyl)phosphoric acid stripped with 2-8 M hydrochloric, nitric or sulphuric acid, and determined spectrophotometrically at 555 nm as its complex with phenylfluorone. Antimony can thus be separated from a large number of elements, including iron, manganese, copper and thallium. Arsenic, antimony, bismuth and tin can be sequentially separated.
URI: http://dx.doi.org/10.1007/BF01772353
http://dspace.library.iitb.ac.in/xmlui/handle/10054/12333
http://hdl.handle.net/10054/12333
ISSN: 0026-3672
Appears in Collections:Article

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