Quantitative Analysis of Organic Liquid Three-Component Systems: Near-Infrared Transmission versus Raman Spectroscopy, Partial Least Squares versus Classical Least Squares Regression Evaluation and Volume versus Weight Percent Concentration Units

Quantitative Analysis of Organic Liquid Three-Component Systems: Near-Infrared Transmission versus Raman Spectroscopy, Partial Least Squares versus Classical Least Squares Regression Evaluation and Volume versus Weight Percent Concentration Units

The band shapes and band positions of near-infrared (NIR) and Raman spectra change depending on the concentrations of specific chemical functionalities in a multicomponent system. To elucidate these effects in more detail and clarify their impact on the analytical measurement techniques and evaluati...

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Bibliographic Details
Main Authors: Hui Yan, Yue Ma, Zhixin Xiong, Heinz W. Siesler, Liang Qi, Guozheng Zhang
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Molecules
Subjects:
near-infrared (nir) spectroscopy
raman spectroscopy
organic liquid three-component mixtures
molecular interactions
partial least squares (pls) regression
classical least squares (cls) regression
volume/weight percent concentration units
Online Access:https://www.mdpi.com/1420-3049/24/19/3564

Internet

https://www.mdpi.com/1420-3049/24/19/3564

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