解联立方程组法校正火焰原子吸收光谱干扰

Using Solution of Simultaneous Equations to Compensate for Spectral Interference in Flame Atomic Absorption Spectrometry

本文用解联立方程组法校正了火焰原子吸收分析中镓４０３．３０ｎｍ谱线对锰４０３．３１ｎｍ谱线的重叠干扰；实验结果表明：解联立方程组法是解决原子吸收光谱干扰的可能方法，该法在应用于合成样的锰和镓测定中结果令人感到满意。

The present paper describes the method that use solution of simultaneous equations to compensate for spectral″overlap″interference of Ga 403. 30nm with Mn4 03.31nm.The experimental results show that solution of simultaneous equations is the possible method resolvins the spectral interference in atomic absorption spectrometry.The method hs been applied to the determination of manganese and gallium in the synthetic samples,the satisfactory results are obtained.