Extraction studies of cobalt (II) and nickel (II) from chloride solutions using Na-Cyanex 272. Separation of Co(II)/Ni(II)by the sodium salts of D2EHPA, PC88A and Cyanex 272 and their mixtures 研究萃取鈷和鎳Na-D2EHPA、Na-PC88A、Na-Cyanex 272從氯化鈉水溶液中萃取 出處:Hydrometallurgy 52(1999) 253–265 作者:K. Sarangi, B.R. Reddy , R.P. Das