銅の定量に關する研究(第2報)

内部電解分析法に依る鐵鋼中銅の定量

抄録

In view of the inherent advantages of the so-called “Internal Electroanalysis” it is quite interesting to apply this mechanism for the determioation of coprer in iron and steels. In the previous works concerning this method, the stick or plate of metals were used as an anodic electrode. The present author has substitnted it by the liquid amalgams as have been reported by many authors. In this paper, are reported the results obtained from the following;
(1) On the influences of a forign metals on the determination of copper in iron and steels.
(2) Application of the results thus found to the actual analysis of iron and steels. Analytical procedares for each kind of materials are also proposed.