Published 1987 | Version v1
Journal article Metadata-only

Determination of vanadium in double alloys by complete differential spectrophotometry

Creators

  • 1. AN Belorusskoj SSR, Minsk. Inst. Fiziki Tverdogo Tela i Poluprovodnikov

Description

A differential method to determine vanadium in the binary alloys (V-Cr, V-Al, V-Re) is described. The method is based on the formation of different-ligand vanadium complexes with o-nitrophenylfluorone and diantipyrylmethane. The complex is formed in pH range from 2.0 to 2.5 and extracted by the mixture of 93 vol.% chloroform and 7 vol.% amyl alcohol. Accidental and systematic errors of determination are calculated

Additional details

Additional titles

Original title (Russian)
Определение ванадия в двойных сплавах методом полной дифференциальной спектрофотометрии

Publishing Information

Journal Title
Vestsi Akad. Navuk BSSR, Ser. Khim. Navuk
Journal Issue
no.5
Series
Vestsi Akad. Navuk BSSR, Ser. Khim. Navuk.
ISSN
0002-3590
CODEN
VESKA

INIS

Country of Publication
Belarus
Country of Input or Organization
USSR
INIS RN
19054273
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ACCURACY; ALUMINIUM ALLOYS; CHLOROFORM; CHROMIUM ALLOYS; PENTANOLS; PYRAZOLINES; QUANTITATIVE CHEMICAL ANALYSIS; RHENIUM ALLOYS; SOLVENT EXTRACTION; SPECTROPHOTOMETRY; TRIPHENYLMETHANE DYES; VANADIUM ALLOYS; VANADIUM COMPLEXES
Descriptors DEC
ALCOHOLS; ALLOYS; AZOLES; CHEMICAL ANALYSIS; COMPLEXES; DYES; HETEROCYCLIC COMPOUNDS; HYDROXY COMPOUNDS; ORGANIC CHLORINE COMPOUNDS; ORGANIC COMPOUNDS; ORGANIC HALOGEN COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; PYRAZOLES; SEPARATION PROCESSES; TRANSITION ELEMENT COMPLEXES