火焰原子吸收法测定牧草中的钾、钠、钙、镁

Determination of k, Na, Ca and mg in Herbage by Flame Atomic Absorption Method

将火焰原子吸收法引入到大批量牧草中钾、钠、钙、镁的分析,并将此法与经典分析方法进行了比较,对该法测定牧草的精密度、准确度、干扰及排除等方面进行了探讨。

In this paper the flame atomic absorption method is introduced to analyse K, Na, Ca and Mg in herbage. This method is also compared with the classical analytical method, and the accuracy or precision, interference and its removal caused by the method in determination of herbage are discussed.