原子吸收光谱法同时测定铅和钯

Simultaneous Determination of Lead and Palladium byAtomic Absorption Spectrometry

该文用解联立方程组方法校正了火焰原子吸收分析中Pd 247.643nm对Pb247.638nm的吸收线重叠干扰,对混合样中Pb和Pd含量的测定,结果令人满意.

:The present paper describes the method that use solution of simultaneous equations to compen-sate for spectral 'overlap' interference of Pb 247.638 nm with Pd 247. 643 nm. The experimental resultsshow that solution of simultaneous equations is the possible method resolving the spectral interference inatomic absorption spectrometry. The method has been applied to the determination of Pb and Pd in the sam-ples,the satisfactory results are obtained.