Efficient separations of platinummetals from each other are quite difficult and complicated.
铂族元素的相互分离相当困难和复杂。
2
In China, it is more prominent, about 86% amount of nickel, 90% amount of platinummetals, 7.3% copper comes from nickel-copper sulfide magmatic deposits.
我国的情况更为突出，镍金属储量近86%、铂90%以上、铜约7.3%均来源于铜镍硫化物岩浆矿床。
3
Solvent extraction technique has been widely used in the recovery of platinummetals from secondary resources due to its strong extraction and separation ability.