原子吸收光谱法测定铝合金中的金属元素

Determination of metals in aluminium alloy by atomic absorption spectrometry

采用火焰原子吸收光谱法测定铝合金中的金属元素钾、锰、铁、钴、镍、锌的含量。对仪器的最佳工作条件进行调试,得到这6种金属元素的标准曲线,具有较好的线性,相关系数R大于或等于0.999 6。样品的测定结果令人满意。

The atomic absorption spectrometry is used to determine the metals K,Mn,Fe,Co,Ni,Zn content in aluminum alloy.The best working parameters of the instrument are tested,getting the six sorts of element＇s standard curves which having the better linearity.The relative coefficients R were not less than 0.999 6.The test results of the samples are very satisfying.