【摘要】 采用国产化原料合成了新型铜萃取剂KM ,并与进口产品M 5 6 40进行了萃取性能的测试对比。结果显示 :KM具有较高的铜负载能力 ;较好的铜铁选择性 ;萃取与反萃分相时间都小于 6 0s;反萃率在 88%以上。更多还原

【Abstract】 The new type of copper extractant KM is produced using some native materials, and it’s extraction performance are compared with that of the import product M5640. The results show that the KM has higher copper load capability, better copper and iron selectivity, the extracting and stripping extracting time are less than 60s, the stripping extracting rate is more than 88%.更多还原