摘要
本文介绍了一种操作简便、快速、准确、节省试剂、精密度高的测定锰铁中锰之含量的新方法．
This paper introduces a new method of quick determination of manganese in ferro - manganese. This method is accurate .high pricicion and save much of test reagent. Theoperation of this method is very simple.
关键词
锰铁
浓硝酸
高氯酸
锰
测定
ferro-manganese,concentrated nitric acid,perchloric acid
