摘要
以硝酸做介质,用石墨炉原子吸收光度法可测定自来水及环境污水中的微量银,钙、镁、铁等对银的测定有轻微干扰,其它共存元素不干扰测定,结果令人满意。
When trace Ag in fresh and waste water is determined by photometry of graphite oven atom absorption in the medium of nitric acid,some elements such as Ca,Mg and Fe slightly disturb the determination,simultaneously,the other coexisting elements don't contribute to the disturbance.
出处
《干旱环境监测》
北大核心
1999年第4期202-203,共2页
Arid Environmental Monitoring
关键词
原子吸收
银
测定
水质监测
Atomic absorption
Silver
Determination.