摘要
本文研究了采用以EHPNA(P507)为流动载体的Span—80表面活性刺膜分离Co(Ⅰ)、Ni(Ⅰ)的最好效果,其分离系数βCo╱N_1=133,并且讨论了该液膜分离Co(Ⅰ)、Ni(Ⅰ)的条件以及从模拟海洋锰结核漫取液中提取Co(Ⅰ),Ni(Ⅰ)的效果。
The optimum separation results are studied of Co (Ⅱ) and Ni (Ⅱ) by means of Span-80 surfactant with phosphoacid mono-2-ethylhexyl ester as a carrier.The separation coefficient β_(Co/Ni) is 133. The conditions are analyzed for separating Co (Ⅱ)and Ni (Ⅱ)by the membrane and the results of extraction of Co (Ⅱ), Ni (Ⅱ) from synthetic samples are discussed.
出处
《矿冶工程》
CAS
CSCD
北大核心
1992年第3期36-38,共3页
Mining and Metallurgical Engineering
关键词
液膜分离
表面活性剂
锰结核
钴
镍
Membrane separation, Liquid surfactant, Water-in-oil emulsion, Manganese nodule
