Question

what is electro refine


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Answer 1

Answer:

Electrorefining is a process in which materials, usually metals, are purified by means of an electrolytic cell. The anode is the impure metal and the cathode is a very pure sample of the metal

An electric current is passed between a sample of the impure metal and a cathode when both are immersed in a solution containing cations of the metal. The metal is stripped off the impure components and deposited in pure form on the cathode

Answer 2

Answer:

the process of separating various constituent of of petroleum by fraction is called refining

Explanation: