摘要
对浓缩火焰原子吸收法和石墨炉原子吸收法测定地表水中痕量铜和镉的结果作了比较.试验结果表明,两种方法测定结果间无明显差异,加标回收率为88.7%~103%,可互相替代,等效使用.
To detect trace Cu and Cd in surface AAS. There had no obvious difference between these These two method can be used as the same method. water with concentrated flame AAS and graphite furnace two method, sample recovery rate was 88.7% -103%.
出处
《环境监测管理与技术》
北大核心
2005年第5期31-32,共2页
The Administration and Technique of Environmental Monitoring
作者简介
顾咏红(1974-),女,江苏苏州人,工程师,学士,从事环境监测与质量管理工作。