Determination of oleic acid in sunflower seeds by infrared spectroscopy and multivariate calibration method

A method for the determination of oleic acid in sunflower seeds is proposed. One hundred samples of sunflower seeds were analyzed by near-infrared diffuse reflectance spectroscopy (NIRDRS). The direct measures were realized in ground and sifted seeds. The PLS multivariate calibration model was obtai...

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Veröffentlicht in:	Talanta (Oxford) 2009-12, Vol.80 (2), p.489-492
Hauptverfasser:	Cantarelli, Miguel A., Funes, Israel G., Marchevsky, Eduardo J., Camiña, José M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Analytical chemistry Calibration Chemistry Chromatographic methods and physical methods associated with chromatography Chromatography, Gas Exact sciences and technology Gas chromatographic methods Helianthus - chemistry Infrared spectroscopy Multivariate Analysis Oleic acid Oleic Acid - analysis Oleic Acid - chemistry Oleic Acid - standards PLS Quality Control Reproducibility of Results Seed Seeds - chemistry Spectrometric and optical methods Spectroscopy, Near-Infrared - methods Sunflower
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