How can I seperate copper from nickel? - ResearchGateIn the last several decades, different methods have been found out to separate the two metals, which are sort of expensive in some degree. This is one of the method used that is cheaper. At the beginning, you need to prepare an ore composed of copper and nickel. Then, find some equipment to crush and grind the ore, and.how do you separate iron from crushed copper ores,extraction of metals - introduction - ChemguideDetails for the extraction of aluminium, copper, iron and titanium are given in separate pages in this section. From ore to metal. What are "ores"? An ore is any . Some copper ores can be converted into copper(II) sulphate solution by leaving the crushed ore in contact with dilute sulphuric acid for a long time. Copper can.