汞冷原子吸收法间接测定茶叶和罗汉果中的痕量硒

Indirect Determination of Selenium in Botanic Samples by Cold Mercury Vapor Atomic Absorption Spectrometry

本文研究了用汞冷原子吸收法间接测定痕量硒的方法。考察了各种实验条件,并应用于茶叶和罗汉果的分析,结果令人满意。

A novel indirect method for the determination of trace amo'nts selenium by cold mercury vapor atomic absorption spectromety was developed. The analytical conditions were optimized. The method has been applied to botanic samples with satisfactory results.