Extraction and complex formation of niobium(V) with 3-hydroxy-2-methyl-1-(4-tolyl)-4-pyridone

The extraction of niobium(V) from aqueous hydrochloric and sulphuric acid solutions with 3-hydroxy-2-methyl-1-(4-tolyl)-4-pyridone (HY) dissolved in chloroform is described. Niobium(V) can be quantitatively extracted with HY in the form of two different complexes depending on the chloride ion concen...

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Veröffentlicht in:	Talanta (Oxford) 1991-12, Vol.38 (12), p.1403-1407
Hauptverfasser:	Ivšić, A.Gojmerac, Tamhina, B.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Inorganic chemistry and origins of life Kinetics and mechanism of reactions
Online-Zugang:	Volltext
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