论文部分内容阅读
本文报道了用羟基乙叉二膦酸仲辛酯对稀土矿(矿泥)碱浸液中铈的萃取,结果表明:分相时间快,在较高的酸度下萃取效果好。
In this paper, we report the extraction of cerium from alkaline leaching solution of rare earth mine (slime) by using octyl hydroxyethyl diphosphonate. The results show that the phase separation time is fast and the extraction effect is better under the higher acidity.