摘要
采用当量溶液法对钙、镁进行光度分析 ,研究了酸性铬兰 K与 (1+ 1)钙、镁混合体系的显色条件 ,在不经分离和掩蔽的条件下同时测定出钙、镁离子含量。方法简单、准确 ,对水样进行分析 。
The amounts of calcium and magnesium in water samples were determined by equivalent solvent spectrophotometry.The conditions for the developing complex of Ca 2+ and Mg 2+ with ACBK were optimized.The method is very simple and precise,and the results are satisfactory.
出处
《光谱实验室》
CAS
CSCD
2004年第2期328-331,共4页
Chinese Journal of Spectroscopy Laboratory