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O-cresol Concentration Online Measurement Based On Near Infrared Spectroscopy Via Partial Least Square Regression
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JoVE 신문 공학
O-cresol Concentration Online Measurement Based On Near Infrared Spectroscopy Via Partial Least Square Regression
DOI:

06:50 min

November 08, 2019

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Chapters

  • 00:04Title
  • 00:45NIR Spectrum Data Acquisition with Fourier Transform (FT)-NIR Process Spectrometer
  • 02:27NIR Spectroscopy Data Pre-Processing
  • 03:35Establishment of Partial Least Squares Regression (PLSR) Model
  • 04:51Results: Accuracy and Stability of the Method for Predicting the Purity of O-cresol Products
  • 05:47Conclusion

Summary

자동 번역

Le protocole décrit une méthode de prévision de la concentration d'o-cresol pendant la production de l'éther de polyphénylène utilisant la spectroscopie proche infrarouge et la régression partielle de moins de carrés. Pour décrire le processus plus clairement et complètement, un exemple de prédiction de la concentration d'o-cresol pendant la production de polyphénylène est utilisé pour clarifier les étapes.

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