Purification OF Metal||Physical Method|| Liquification|| Distillation||Zone Refining|| Chemical Method|| Bessemerisation||Cupellation||Poling

Zone refining is a method to obtain

Zone refining method is used for refining

Refining or Purification OF Metal-(A)Thermal Refining (1)Distillation (2) Vapour Phase Refining (a)Mond’s Process (b)Ven-Arker (3)Amalgamation (4)Puling (5)Liquation (6)Zone-Refiling(7)Cupellation (8)Pudding (B)Electrolytic Refining