原子吸收光谱法测定热电池隔离粉中镁

Measurement of Content of Magnesium in Estrangement Powder of Thermal Batteries by Atomic Absorption Spectrometer

提出用一氧化二氮 乙炔火焰原子吸收光谱法测定热电池隔离粉中镁。介绍镁的最佳测定条件并具有良好线性范围的浓度 ,并对样品消化处理条件、干扰因素进行了综合考虑。该方法灵敏度高、重现性好 ,同时具有方法步骤简单、操作容易掌握等特点 ,达到了实验室分析质量控制的要求。

The application of nitrous oxide ethane flame atomic absorbing spectral method to measure the content of magnesium in estrangement powder of thermal batteries is studied. This paper introduces the optimum measuring conditions for magnesium and potency in which a fine liner range presents, and makes a synthetic consideration to deferent factors. The method has the advantages of high sensitivity, good appearance, simple in operation, easy to master, short analyzing cycle, and less interference.