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测定了过渡金属离子（Ｚｎ２＋，Ｃｏ２＋，Ｃｕ２＋，Ｎｉ２＋）在离子交换树脂与８－羟基喹啉三氯甲烷溶液间的分配平衡常数ｏ－ｒＫ及金属离子在两相间的分配比ｏ－ｒＤ。得出分配比与萃取剂浓度间的关系。
The partitioning constant o-rK of transition metal ions (Zn2 +, Co2 +, Cu2 +, Ni2 +) between the ion exchange resin and 8-hydroxyquinoline trichloromethane solution and the distribution ratio o-rD of the metal ions between the two phases were measured. Obtained the distribution ratio and extractant concentration relationship.