why KCN is used in silver plating
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the earliest patent for silver plating was granted to Elkington• in 1840 and this signaled the ... Potassium cyanide is used rather than sodium cyanide because of higher solution.
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We silver plate in a cyanide bath using ammonium thiosulfate as a brightener. ... WE ARE HAVING SILVER ELECTROPLATINGUNIT IN WHICH PLATING IS BEING DONE ONSILVER. WE USE SILVER POTASSIUM CYANIDE BATH FOR PLATING. WE WOULD LIKE TO KNOW THE CONTENT OF THESILVER BRIGHTENERS WHICH IS BEINGUSED IN THE BATH.
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