Extraction and Separation of Niobium(V) With 3-Hydroxy-2-Methyl-1-Phenyl-4-Pyridone

Niobium(V) in hydrochloric and sulphuric acid media in the presence of an excess of chloride or thiocyanate ions reacts with 3-hydroxy-2-methyl-1-phenyl-4-pyridone (HX) to give complexes which are extractable into chloroform. The experimental conditions for the quantitative extraction of Nb and its...

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Veröffentlicht in:	Solvent extraction and ion exchange 1987-01, Vol.5 (5), p.909-922
Hauptverfasser:	Tamhina, B, Ivsic, A G
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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