Biology, asked by Anonymous, 11 months ago

HOLA ^o^

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What do you mean by Zonation?

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Answered by ankush1365

Definition of zone refining. : a technique for the purification of a crystalline material and especially a metal in which a molten region travels through the material to be refined, picks up impurities at its advancing edge, and then allows the purified part to recrystallize at its opposite edge.

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