电芯粉中总锰的测定

Determination of Total Mn Contents in Battery Bobbin

本文提出了一种简便的处理方法,使乙炔黑转化成二氧化碳排出,并利用指示剂准确地指示终点,用氧化还原滴定法测定电池电芯粉中总锰含量。

The total Mn contents in battery bobbin was determined by redox titrimetry with indicator indicating the end point. The acetylene black changed into Co2. This method was simple and accurate during the operation.