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Principal component analysis applied to the study of successive complex formation data in Cu(II)–ethanolamine systems

 

作者: R. Tauler,   E. Casassas,  

 

期刊: Journal of Chemometrics  （WILEY Available online 1989）
卷期: Volume 3, issue S1  

页码: 151-161

 

ISSN:0886-9383

 

年代: 1989

 

DOI:10.1002/cem.1180030507

 

出版商: John Wiley&Sons, Ltd.

 

关键词: Principal component analysis;Complex formation;Ethanolamines;Evolving factor analysis

 

数据来源: WILEY

 

摘要:

AbstractApplication of principal component analysis to Cu(II)–ethanolamine complex formation data is shown. Determination of the number of complex species is obtained from the rank of the matrix of spectral data using either Gauss elimination or factorial analysis. Relevant information concerning species distribution versus pH is obtained from the plot of the signficant factors upsurging from the evolution of spectral titration dat

 

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