天然水体中钾、钠、钙、镁测定方法的比对
Comparison of determination methods for potassium,sodium,calcium,magnesium in natural water bodies
朱君 1黄晶 1赵一亮1
作者信息
- 1. 江苏省镇江环境监测中心 分析测试科,江苏 镇江 212004
- 折叠
摘要
电感耦合等离子体发射光谱法和火焰原子吸收分光光度法测定天然水体中钾、钠、钙、镁,比较相关系数、检出限、精密度、准确度和实际样品的测定,结果表明:两种方法均可用于天然水体中钾、钠、钙、镁的测定,且电感耦合等离子体发射光谱法更优.
Abstract
Inductively coupled plasma emission spectroscopy and flame atomic absorption spectrophotometry were used to determine potassium,sodium,calcium,and magnesium in natural water bodies.The correlation coefficient,detection limit,precision,accuracy,and sample determination were compared.The results showed that both methods could be used for the determination of potassium,sodium,calcium,and magnesium in natural water bodies,and the emission spectroscopy method was superior.
关键词
电感耦合等离子体发射光谱法/火焰原子吸收分光光度法/天然水体/钾/钠/钙/镁Key words
inductively coupled plasma emission spectrometry/flame atomic absorption spectrophotometry/natural water bodies/potassium/sodium/calcium/magnesium引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据