The Determination of Small Quantities of Iron Oxide in Raw Materials and Glass

JSGT 1936 V20 T315-T318

Apart from the colorimetric analysis of iron, the titrimetric methods are the most important. It is recommended to determine ferrous iron with cerium sulphate or potassium permanganate, ferric iron with titanous chloride. The possibilities of the spectral analysis of iron in particular cases is mentioned.

A. Dietzel