摘要
用BCO分光光度法测定铜含量为0.01%~0.10%的镍铁,结果稳定、准确,再现性良好,方法简便而实用。
The BCO spectrophotometry method was used to determine the nickel iron with 0.01%~0.10% of copper content.The results were stsble,accurate and reproducibility,and the method was simple and practical.
出处
《世界有色金属》
2017年第19期223-224,共2页
World Nonferrous Metals
关键词
分光光度法
镍铁
铜
BCO显色剂
氯化铵-氨水
Spectrophotometry
Nickel iron
Copper
BCO colorant
Ammoniun chloride-ammonia
