摘要
选择稀土离子Ｎｄ３＋作为萃取阳离子，选择月桂酸作为萃取剂，以氯仿溶液作为稀释剂进行不同条件下萃取钕，实验发现，月桂酸萃取钕是单核萃取，络合物组成是ＮｄＡ３．
Rare earth ion Nd 3+ are chosen as extraction cations. Lauricacid are chosen as extraction solvent. Extraction Nd 3+ in different condition and trichloromethane are chosen as rarefiable. It is found that lauricacid extraction Nd 3+ is mononuclear extraction, complex compound is NdA 3.
出处
《哈尔滨师范大学自然科学学报》
CAS
1999年第1期66-69,共4页
Natural Science Journal of Harbin Normal University
关键词
萃取
单核萃取
稀土元素
钕
有机酸
Extraction
Mononuclear extraction
Degree of polymerization
Extraction equilibrium
