化学学报 ›› 1991, Vol. 49 ›› Issue (3): 244-248. 上一篇    下一篇

研究论文

伯胺N1923萃取Co(II)Ni(II)的平衡

高自立;孙思修;施新超;朱靖江;阮红;沈静兰   

  • 发布日期:1991-03-15

The extraction equilibria of cobalt (II) and nickel(II) with primary amine N1923

GAO ZILI;SUN SIXIU;SHI XINCHAO;ZHU JINGJIANG;RUAN HONG;SHEN JINGLAN   

  • Published:1991-03-15

298±1K下考察了伯胺N1923(B)与其硫氰酸盐共存, 用煤油作稀释剂时, 从1.00mol.dm^-^3(Na, H)SCN水相中萃取Co(II)或Ni(II)的平衡, 萃合物组成为(BH)2M(SCN)4.XB, X最大为4

关键词: 钴, 镍, 硫氰酸盐, 萃取平衡, 伯胺, N1923

The extration of Co(II) and of Ni(II) by N193 in presence of SCN was studied at 298 K.

Key words: COBALT, NICKEL, THIOCYANATE, EXTRACTION EQUILIBRIUM, PRIMARY AMINE

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