METHOD Determination of platinum in ores BY Chronopotentiometry

摘要

platinum determination method in the ore by chronopotentiometry, consists in the fact that platinum (IV) is brought into solution and carried hronopotentsiometricheskoe determination, characterized in that translate in solution in phosphate complex and proceed platinum ions (IV) on the graphite electrode in a stirred solution at a controlled potential minus 0,3 B and recording the response to the background electrolyte 0.1M HPO, relative to the saturated silver chloride electrode method certified mixtures of additives.