【摘要】 研究了以兰１１３Ｂ－Ｐ２０４－煤油－Ｈ２ＳＯ４液膜体系从稀ＮｉＳＯ４溶液中分离回收镍的方法。实验结果表明液膜法除Ｎｉ２＋在技术上是可行的。讨论了膜相组成、酸度、乳水比、油内比、搅拌转速及试剂比等因素对传质过程的影响。并考察了膜相的重复使用。更多还原

【Abstract】 A liquid membrane system of Lan 113B P 204 kerosene H 2SO 4 has been deve loped for the recovery of nickle ion from dilute aqueous nickle sulphate solution. Factors influencing mass transfer, such as membrane composition, acid concentration, phases ratio, reagent ratio, agitation rate etc. have been tested.更多还原