Simultaneous Determination of Multi-Component of Cerium Subgroup Rare Earths in Steels by Artificial Neural Network-Spectrophotometry
Author(s): LIN Kai-Li, ZHOU Wei-liang, PAN Jiao-Mai, XU Ye-Chun, GE Ai-jing
Pages: 193-197
Year: 2001 Issue: 3
Journal: JOURNAL OF ANALYTICAL SCIENCE
Keyword: 铈组稀土元素; 人工神经网络-分光光度法; 多组分同时测定;
Abstract: In this paper, an artificial neural network-spectrophotometric method for the simultaneous determination of cerium subgroup rare earth elements in steels with a new chromogenic reagent, dibromo-p-methylsulfonazo(DBM-SA) is studied. The effects of the network structure and the network parameters on the analytical results are discussed. The results show that this method is accurate and the network performs satisfactorily.
Pages: 193-197
Year: 2001 Issue: 3
Journal: JOURNAL OF ANALYTICAL SCIENCE
Keyword: 铈组稀土元素; 人工神经网络-分光光度法; 多组分同时测定;
Abstract: In this paper, an artificial neural network-spectrophotometric method for the simultaneous determination of cerium subgroup rare earth elements in steels with a new chromogenic reagent, dibromo-p-methylsulfonazo(DBM-SA) is studied. The effects of the network structure and the network parameters on the analytical results are discussed. The results show that this method is accurate and the network performs satisfactorily.
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