苏打渣中铜量的测定──EDTA解蔽法

The Determination of Copper in the Soda Slag EDTA Unscreen Method

本文提出EDTA解蔽法测定苏打渣中的钢量，着重研究了如何将苏打渣中的铜掩蔽与解蔽的方法。通过试验，提出了切实可行的方法。实践证明本方法的精密和准确度均很好，可满足科研和生产的要求。本法具有流程短，分析速度快，劳动强度小等优点。

It is reported that determinate copper in the soda slag in the paper,The method of screen and unscreen copper in the soda cinder bave primary reserched:The precision and accuracy could meet the require of producing and reserching .They are shorter procedure.higher speed and smaller labor intensity in the method.