节点文献
MBT-MIBK萃取-火焰原子吸收法测定地质样品及水样中的银
Determination of trace silver in geological samples and environmental waters by flame atomic absorption spectrometry after Ag extraction with MBT-MIBK system
【摘要】 本文提出以MBT—MIBK体系从2%HNO3介质中萃取银,有机相进样,火焰原子吸收测定银的新方法。该法用于测定地质样品和水样中的银,效果令人满意。
【Abstract】 A new method of the determination of trace silver by FAAS after extracting Ag(I) from 2% HNO2 medium with MBT-MIBK system and sampling of the organic phase was established.This method has been used in the determination of trace silver in geological samples and environmental waters with successful results.
【关键词】 银;
2-巯基苯并噻唑;
原子吸收;
【Key words】 silver; 2-mercaptobenzothiazole; atomic absorption spectrometry;
【Key words】 silver; 2-mercaptobenzothiazole; atomic absorption spectrometry;
- 【文献出处】 黄金 ,Gold , 编辑部邮箱 ,1991年10期
- 【被引频次】3
- 【下载频次】53