原子吸收分光光度法测定锌精矿中锌

Determination of Zinc in Zinc Concentrates by Atomic Absorption Spectrophotometry

摘要: 选择Ｚｎ的非灵敏线，采用原子吸收分光光度法测定锌精矿中高含量锌。共存离子互不干扰，平均回收率为９９．８２％，对于锌精矿测定５次，其ＲＳＤ〈０．５％，该法所测结果与国家标准分析方法测定的结果相符，且较标准分析方法简便，快速，实用性强。

Abstract: A method for the determination of zinc in zinc concentrates by atomic absorption spectrophotometry with non sensitive line is reported in this paper. Co existent metallic ions do not interfere with determination of zinc. The method is simple, rapid and