摘要
本文以硝酸+氯化铵+高锰酸钾+氢氟酸为溶剂,采用无污染封闭溶样法分解试样,拟定了原子吸收法同时测定矿石中银、铜、铅、锌的新方法.该法简单快速、准确度好,经矿样验证结果满意.
Taking the mixing liquor of nitric acid, ammonium chloride and potassium permanganate as mixing solvent to decompose ore sample in zealed and pollution-free container,metals as silver, copper,lead and zine can be determined synchronously by atomic absorption method.This way is easy to be handled with high accuracy and satisfactory results.
出处
《黄金》
CAS
北大核心
1993年第9期45-48,共4页
Gold
关键词
银
铜
铅
锌
原子吸收法
矿石
silver
copper
lead
zinc
atomic absorption method
to decompose ore sample in zealed and pollution-free container