LIQUID-LIQUID-EXTRACTION OF MOLYBDENUM(VI) FROM ASCORBATE SOLUTION WITH HIGH-MOLECULAR-WEIGHT AMINES

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Title:	LIQUID-LIQUID-EXTRACTION OF MOLYBDENUM(VI) FROM ASCORBATE SOLUTION WITH HIGH-MOLECULAR-WEIGHT AMINES
Authors:	KARVE, MA KHOPKAR, SM
Keywords:	atomic-absorption traces soils
Issue Date:	1992
Publisher:	COUNCIL SCIENTIFIC INDUSTRIAL RESEARCH
Citation:	INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 31(4), 265-269
Abstract:	Molybdenum(VI) is quantitatively extracted at pH 4.0 from 5 x 10(-3) M ascorbic acid with 1 x 10(-1) M Aliquat 336S in xylene. It is stripped with 1 M nitric acid and determined spectrophotometrically at 390 nm as its complex with tiron. Mo(VI) has been separated from iron, chromium, nickel, zirconium, hafnium, titanium and vanadium which are generally associated with it in minerals. Molybdenum in stainless steel and soil samples has been analysed.
URI:	http://dspace.library.iitb.ac.in/xmlui/handle/10054/5611 http://hdl.handle.net/10054/5611
ISSN:	0376-4710
Appears in Collections:	Article

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