Optimization of quantitative detection model for benzoic acid in wheat flour based on CARS variable selection and THz spectroscopy
Jun Hu, Yande Liu, Yong He, Xudong Sun, Bin Li
Topics & Concepts
Partial least squares regressionTerahertz radiationAnalytical Chemistry (journal)Terahertz time-domain spectroscopyPrincipal component analysisAbsorption (acoustics)Variable eliminationSpectroscopyCoefficient of determinationChemistryFeature selectionMathematicsTerahertz spectroscopy and technologyMaterials scienceStatisticsComputer scienceArtificial intelligenceChromatographyPhysicsOptoelectronicsComposite materialQuantum mechanicsInferenceTerahertz technology and applicationsAdvanced Chemical Sensor TechnologiesIdentification and Quantification in Food