Selectively recovering scandium from high alkali Bayer red mud without impurities of iron, titanium and gallium

• Published in: Journal of rare earths Vol. 35; no. 9; pp. 896 - 905
• Main Author: 刘召波 宗燕兵 李宏煦 贾东民 赵子晗
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2017
• Subjects: gallium; Na3Sc(SO4)3; NaFe(SO4)2; rare earths; scandium; selective; titanium; 含铁; 回收; 拜耳法; 杂质; 硫酸化焙烧; 赤泥; 钪; 高碱; selective; NaFe(SO4)2; titanium; scandium; gallium; Na3Sc(SO4)3; rare earths

Experimental results here can give some new insights into the mechanism of selective recovery of scandium and sodium from high alkali Bayer red mud（RM） through sulfation-roasting-leaching process. Effects of roasting and leaching conditions including roasting time, roasting temperature, concentrated...