燃烧器偏转-火焰原子吸收法测定水中钾钠钙镁  

Determination of K,Na,Ca,Mg in Water by Deflection Burner-Flame Atomic Absorption Spectrometry

作　　者：张永刚[1] 杨华[2] 

机构地区：[1]天津创业环保集团股份有限公司,天津300381 [2]天津市环境监测中心,天津300191

出　　处：《环境保护科学》2013年第5期54-56,共3页Environmental Protection Science

摘　　要：对采用燃烧器偏转-火焰原子吸收法测定水中钾、钠、钙、镁的仪器条件及灵敏度、检出限、测定下限、精密度、准确度进行了研究。发现该方法在没有铯盐及镧盐加入的情况下,曲线线性好、灵敏度高、精密度好、准确度高,能够满足实际分析的需要。The instrument conditions,sensitivity,detection limits,precision and accuracy of determination of K,Na,Ca,Mg in water by deflection burner-flame atomic absorption spectrometry have been studied in this paper.It was found that,without cesium salts and lanthanum salts,the method had the characteristics of good linearity,sensitivity,precision and accuracy,which could meet actual analytic requirement.

关 键 词：燃烧器偏转 火焰原子吸收 钾 钠 钙 镁 

分 类 号：X832[环境科学与工程—环境工程]