In "cold galvanizing" the zinc is deposited electrolytically from a bath, preferably kept neutral or slightly acid, containing a io% solution of crystallized zinc sulphate, ZnSO 4.7H20.
Zinc is largely used for "galvanizing" iron, sheets of clean iron being immersed in a bath of the molten metal and then removed, so that a coat of zinc remains on the iron, which is thereby protected from atmospheric corrosion.
Besides this, of course, objections might be made to the method of development, as not only subverting the principle of contradiction, but as galvanizing negation into a means of advancing or developing the whole body of human knowledge and reality.
