The measurement of Ti content in Si-Mg-Fe alloy by diantipyrylmethane photometric method;

In view of the content determination for the Magnesium , Silicon and rare-earth amount of the balling-Mg-ferrosilicon-rare-earth alloy in production of the nodular cast iron, a simple and convenient, quick and accurate method of determination is put forward in this article.

Spectrophotometric determination of barium in Si-Ba-Mg alloy with p-acetylchlorophosphonazo;