连续光源原子吸收光谱仪测定饲料中的重金属

Determination Heavy metal in Feed by Continuum Source Atomic Absorption Spectrometry

实验分别采用连续光源原子吸收光谱仪和传统原子吸收光谱仪对6个饲料样品中的Pb、Cd、Cr进行检测。结果表明:连续原子吸收光谱仪检测的灵敏度更高,检出限更低,检测速度更快,检测结果也更准确。

The experiments are a continuous source atomic absorption spectrometry and atomic absorption spectrometer of the traditional six feed samples Pb, Cd, Cr were detected. Through contrast the two resuls, we get that High - Resolution Continuum Source Atomic Absorption Spectrometry have higher sensitivity, lower detection limit, faster detection speed, and more exact detection resuls.