Feasibility study on use of near-infrared spectroscopy in quantitative analysis of catechins in green tea

Guangxue Xuebao/Acta Optica Sinica

Volumn 28, Issue 12, 2008, Pages 2302-2306

  Zhao, Jiewen ^a   Guo, Zhiming ^a   Chen, Quansheng ^a   Lu, Qiang ^a  

^a JIANGSU UNIVERSITY   (China)

Author keywords

Catechins; Near infrared spectroscopy; Partial least squares (PLS); Spectroscopy; Tea

Indexed keywords

CHROMATOGRAPHIC ANALYSIS; CORRELATION METHODS; CURVE FITTING; ELECTROCARDIOGRAPHY; ELECTROCHROMIC DEVICES; FORECASTING; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; HIGH PRESSURE LIQUID CHROMATOGRAPHY; INFRARED DEVICES; LEAST SQUARES APPROXIMATIONS; LIQUID CHROMATOGRAPHY; MATHEMATICAL MODELS; MEAN SQUARE ERROR; PHENOLS; PLANNING; RESOURCE ALLOCATION; SPECTROSCOPIC ANALYSIS; SPECTROSCOPY; SPECTRUM ANALYSIS; TEXTILES;

CALIBRATION MODELS; CATECHINS; CORRELATION COEFFICIENTS; CROSS VALIDATIONS; EPICATECHIN; EPIGALLOCATECHIN; EPIGALLOCATECHIN GALLATE; EVALUATION PARAMETERS; FEASIBILITY STUDIES; GALLATE; GREEN TEAS; HIGH-PERFORMANCE LIQUID CHROMATOGRAPHIES; NEAR-INFRARED SPECTROSCOPY; NIR SPECTROSCOPIES; PARTIAL LEAST SQUARES (PLS); PLS MODELS; PREDICTION MODELS; QUANTITATIVE ANALYSES; ROOT MEAN SQUARE ERRORS; ROOT MEAN SQUARED ERRORS; SPECTRA PREPROCESSINGS; TEA; TEST SETS; TRAINING SETS; WAVELENGTH RANGES;

INFRARED SPECTROSCOPY;

EID: 58149177244     PISSN: 02532239     EISSN: None     Source Type: Journal    
DOI: 10.3788/AOS20082812.2302     Document Type: Article

References (14)

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