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Application of Multiblock and Hierarchical PCA and PLS Models for Analysis of AC Voltammetric Data

✍ Scribed by Aleksander Jaworski; Kazimierz Wikiel; Hanna Wikiel

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
153 KB
Volume
17
Category
Article
ISSN
1040-0397

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✦ Synopsis

Abstract

Several multiblock and hierarchical calibration techniques have been applied to the determination of the brightener concentration in industrial copper electroplating baths. Hierarchical Principal Component Regression (HPCR), Hierarchical Partial Least Squares (HPLS), Consensus PCR (CPCR), and Multiblock PLS (MBPLS) were used to build and test calibration models based on AC voltammetric data. All of the hierarchical and multiblock techniques employed produce a reliable calibration model and provide information about its robustness.

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