【摘要】 对测定锰矿的硝酸铵法进行了改进 ,消除了测定过程中因试液溅跳损失和标定方法不适带来的偏差 ,方法简单、快速、准确 ,可满足生产要求。更多还原

【Abstract】 A technological innovation has been implemented to improve the ammonium nitrate method to measure the manganese contents, with the favourable effects to eliminate deviations caused by improper markings or by loss resulted from the spilling of test liquid in the process of measurement. The method is easy and quick to apply, and with high accuracy to satisfy the production demands.更多还原