Extraction and stripping of rare earths using mixtures of acidic phosphorus-based reagents

• Published in: Journal of rare earths Vol. 29; no. 5; pp. 413 - 415
• Main Author: 王香兰 李薇 李德谦
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.05.2011
• Subjects: Chlorides; Cyanex; Esters; Extraction; extraction characters; HDEHP; HEHEHP; mixtures of acidic phosphorus-based reagents; Rare earth metals; Separation; Stripping; trivalent rare earths; 乙基己基; 提取; 氯化物溶液; 稀土混合物; 酸性磷; trivalent rare earths; mixtures of acidic phosphorus-based reagents; extraction characters

Studies were carried out on the extraction characters of trivalent rare earths from chloride solutions using organophosphorus acids 2-ethylhexylphosphonic acid mono-（2-ethylhexyl） ester （HEHEHP） combined with [di-（2-ethylhexyl）-phosphoric acid （HDEHP）,isopropylphosphonic acid 1-hexyl-4-ethyloctyl es...