硅铝钙钡合金中钡、钙的测定

Determination of barium、calicium in silicon - aluminium - calicium - barium alloy

本文提出了一次溶样将钙、钡含量同时测定的方法。试样用酸溶解后,取所制溶液分析钙、钡。钙、钡测定均采用EDTA滴定法。

This paper presents a method in which the content of calcium and barium all be measured with only one test specimen dissolution. Test specimen shall be dissolved with acid. The solution shall be used for analyzing calcium and Barium. Both calcium and barium shall be measwred by EDTA titrametric method.