【摘要】 本文介绍了用原子吸收光谱仪的发射方式火焰原子发射光谱法直接测定矿泉水中锶。使用钾、钠混合消电离剂和镧释放剂，消除电离干扰和共存元素干扰，本法灵敏度高，可直接测定矿泉水中微量锶。本法准确、可靠，结果令人满意。更多还原

【Abstract】 This paper described the determination of strontium in mineral water by flame atomic emission spectrometry in the emission mode of AAS.The ionization interference and coexisting element interference have been eliminated by the potassium sodium mix ionization suppressor and the lanthanum diluent .The sensitivity of this method is higher.It can be direct determined that the trace strontium in mineral water.The method is simple and rapid.The accuracy and precision of this method are satisfactory.更多还原