冷原子荧光法测定硫化物单矿物中痕量汞

中文核心期刊

中国科技核心期刊

CSCD来源期刊

DOAJ 收录

Scopus 收录

朱敏. 冷原子荧光法测定硫化物单矿物中痕量汞[J]. 岩矿测试, 1990, (4): 268-271.

引用本文:

朱敏. 冷原子荧光法测定硫化物单矿物中痕量汞[J]. 岩矿测试, 1990, (4): 268-271.

Determination of Hg in Sulfide Minerals by Hydride Generation-AFS[J]. Rock and Mineral Analysis, 1990, (4): 268-271.

Citation:

Determination of Hg in Sulfide Minerals by Hydride Generation-AFS[J]. Rock and Mineral Analysis, 1990, (4): 268-271.

Determination of Hg in Sulfide Minerals by Hydride Generation-AFS

摘要: 针对辉锑矿、方铅矿、黄铜矿中主体元素Sb、Pb、Cu对原子荧光测定Hg的干扰,本文在20％王水介质中加入酒石酸溶液消除Sb的干扰,采用EDTA来消除Pb和Cu的影响。使得冷原子无色散原子荧光法测定Hg在硫化物类型的单矿物中得到扩大应用。

Abstract: A method for determination of Hg in mineral separates of. stibnite, galena or chalcopyrite by hydride generation-AFS is proposed. Interference from Sb is eliminated by addition of tartaric acid and Pb and Cu can be masked by EDTA. The method has been used

/