氢化物原子荧光光谱法测定水溶肥料中的硒

Determination of selenium content in water-soluble fertilizers by Hydride Generation-atomic Fluorescence Spectrometry

摘要: 文章介绍了原子荧光光谱法测定水溶肥料中硒含量的方法。该方法具有操作简单、快速、基体干扰少、灵敏度高等优点。该方法检出限为0.24 μg/L，线性范围0 μg/L～300 μg/L，加标回收率96.5%～103.0%。

Abstract: The method for determination of selenium content in water-soluble fertilizers by hydride generation-atomic fluorescence spectrometry has been established. This method is sample, rapid, less noisy and high sensitive. The detection limit is 0.24 μg/L, the linear range is 0 μg/L～300 μg/L, and covery efficiency varied from 96.5%#8722;103.0%.