摘要
对《水和废水监测分析方法》(第4版)中,钾、钠与钙、镁的分开测定,改为钾、钠、钙、镁的混合测定。其结果不论是标准曲线、精密度与准确度均与原方法一致,节省了时间,提高了工作效率。
The Potassium, Sodium, Calcium and Magnesium was determined espectively according to the Water and Wastewater Monitoring Method （ editor 4. ） , which was determined compoundly in this paper. The results were that the stantard curae and precision showed no difference with the former method, and that methed could reduce work time and enhance work efficient.
出处
《污染防治技术》
CAS
2005年第6期49-50,共2页
Pollution Control Technology
关键词
地表水
钾
钠
钙
镁
混合测定
earth＇s surface water
, Potassium
Sodium
Calcium
Magnesium
compourd determination
