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Author Liu, Huajie ♦ You, Kuiyi ♦ Liu, Pingle ♦ Luo, He’an
Source J-STAGE
Content type Text
Publisher The Japan Society for Analytical Chemistry
Language English
Abstract A novel vector calibration method, hyperplane intercept, is proposed for grey analytical systems to resolve the concentrations of the chemical components from the multi-component data gained from attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy. This method is capable of quantifying a particular component known to be present in the mixture without having to know the identity of the rest of the components. Through the target factor analysis (TFA), a section of the IR spectrum of the interested component is chosen to calculate the concentration by the proposed hyperplane intercept method. Results calculated from on-line ATR-FTIR spectroscopy data of cyclohexanone ammoximation process are used to illustrate the simplicity and efficiency of this proposed method.
ISSN 09106340
Learning Resource Type Article
Publisher Date 2010-05-10
e-ISSN 13482246
Journal Analytical Sciences(analsci)
Volume Number 26
Issue Number 5
Page Count 5
Starting Page 613
Ending Page 617


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