摘要
本文论述了ＰＭＢＰ负载于聚醚型聚氨酯泡沫塑料上，萃取微量镧和钪的最佳实验条件（萃取剂浓度、温度、酸度）．证明该复合体具有良好的萃取性能．
The paper studies the best experimental conditions (such as the concentration of , extraction agent temperature, acidity etc.) of extracting micro La3+ and Sc3+ by loaded foamed polymer wity PMBP.It proves that the extraction agent has good extraction properties.
出处
《首都师范大学学报（自然科学版）》
1994年第2期72-76,共5页
Journal of Capital Normal University：Natural Science Edition
关键词
萃取
聚氨酯
泡沫塑料
镧
钪
extraction, foamed polymer polyurethane,Lanthanum, Scandium
