Chem. J. Chinese Universities ›› 1993, Vol. 14 ›› Issue (7): 911.
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GUO Chun-Xiao1, DUAN Yi-Xiang1, DAI Guo-Zhong1, JIN Qin-Han1, GUO Chun-Bao2
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Abstract: Partial least-squares method is applied in quantitative determination of multi-component mixture of rare earth by UVspectrophotometry.The accuracy of calculation is studied by changing the ranges and intervals of wavelength.The results show its superiority to other numerical methods.
Key words: Partial least-squares method, Analysis of rare earth, UV spectrophotometry
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GUO Chun-Xiao, DUAN Yi-Xiang, DAI Guo-Zhong, JIN Qin-Han, GUO Chun-Bao. Partial Least-Squares Method for Measuring of Coexisting Terbium, Gadolinium and Erbium[J]. Chem. J. Chinese Universities, 1993, 14(7): 911.
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http://www.cjcu.jlu.edu.cn/EN/Y1993/V14/I7/911
