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DETERMINATION AND SEPARATION OF GOLD IN THE ELECTROLYTIC WAY.1
Journal of the American Chemical Society
1255 The above results appear to indicate that the conditions of Experiment 8 are to be preferred. To confirm this a series of ten determinations were made in accordance with those conditions, namely, 25 cc. of copper sulphate solution, representing 0.2533 gram of metallic copper, 25 cc. of the standard sulphuric acid, .5 gram of potassium nitrate, 4 amperes, IO volts at the outset, r 17 volts at the end of reduction, slowest speed and thirty minutes. The dish was not warmed at the outset ofdoi:10.1021/ja02000a010 fatcat:e7gkcoxotbfm7kkmqb44kg5hiu