两种茶叶中铜、铅、镍含量的测定

Determination of the Content of Copper, Lead, Nickel in Two Kinds of Tea

将茶叶进行灰化处理 ,用硝酸溶解后 ,利用原子吸收分光光度计 ,采用标准工作曲线法分析测定茶叶中的过渡金属铜、铅。

This paper introduces a kind of way to determine the content of copper, lead, nickel in two kinds of tea: tea is burnt to ashes and dissolved in nitric acid, then the content of the transition metal copper, lead, nickel can be determined by the means of standard work curve with the atomic absorption spectrometer.