Variety identification and age prediction of Pu-erh tea using graphene oxide and porphyrin complex based mid-infrared spectroscopy coupled with chemometrics
Liuna Wei, Ou Hu, Hengye Chen, Tianming Yang, Yao Fan, Lu Xu, Lei Zhang, Wei Lan, Yuanbin She, Haiyan Fu
Topics & Concepts
ChemometricsPartial least squares regressionSpectroscopyLinear discriminant analysisChemistryPorphyrinAnalytical Chemistry (journal)MathematicsArtificial intelligenceComputer scienceChromatographyStatisticsOrganic chemistryPhysicsQuantum mechanicsSpectroscopy and Chemometric AnalysesMetabolomics and Mass Spectrometry StudiesAdvanced Chemical Sensor Technologies