摘要
本文用偏最小二乘法研究了钴、镍、铜三组分体系吸光光度同时测定的方法,获得满意结果。文章还讨论了偏最小二乘法中各参数的取值对未知样品预报结果准确度的影响。
The partial least-square(PLS) regression for simultaneous spectrophotometric determination of mixture of Co,Ni and Cu is reported. The results of quantitative determination are satisfactory. The effects of the parameters in PLS on the prediction error are discussed as well.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1991年第2期235-237,共3页
Chinese Journal of Analytical Chemistry
关键词
钴
镍
铜
吸光光度法
偏最小二乘法
Partial least-square, Multicomponent analysis,Cobalt,Nickel,Copper
