Study on the synergistic extraction of vanadium by mixtures of acidic organophosphorus extractants and primary amine N1923

•Mixtures of organophosphorus acids and N1923 were used for the extraction of V(IV).•Extraction effects of V(IV) with the mixtures were investigated.•Extracted complexes and equilibrium constants were determined with D2EHPA+N1923.•The synergistic extraction of V(IV) with D2EHPA+N1923 is endothermic...

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Veröffentlicht in:	Separation and purification technology 2015-12, Vol.156, p.835-840
Hauptverfasser:	Jiang, Dandan, Song, Naizhong, Liao, Sufen, Lian, Yu, Ma, Jiutong, Jia, Qiong
Format:	Artikel
Sprache:	eng
Schlagworte:	Acidic organophosphorus extractant Amines Chlorides Chromium Constants Esters Extraction Primary amine N1923 Separation Solvent extraction Vanadium
Online-Zugang:	Volltext
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