摘要
本文用三波长分光光光度法实现了三组份体系的同时测定,应用电子计算机处理数据,确定了εCr、εFe、εNl及实验的最佳酸度,该法选择性好,操作简单快速、稳定,且定量结果令人满意。
A three-wave-length spectrophotometry system is proposed to determine the concentrations of three components simultaneously.Using a computer to process the data,we have selected εCr,εFe,εNi and found the optimum acidity for the test. The system is proven to be selective and its operation simple,rapid and stable. The results thus obtained are satisfying.
出处
《南方冶金学院学报》
1991年第1期76-81,共6页
Journal of Southern Institute of Metallurgy
关键词
三波长
分光光度法
铬
铁
镍
three-wave-length spectrophotometry molar absorption coefficient, chromium, nickel, iron
