Rapid and Simultaneous Determination of the Iodine Value and Saponification Number of Edible Oils by FTIR Spectroscopy

A rapid method is developed to facilitate the Fourier transform infrared (FTIR) spectroscopy analysis of edible oils using disposable polyethylene (PE) films as sample support for the determination of the iodine value (IV) and saponification number (SN). For direct IV analysis, quantification is ach...

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Veröffentlicht in:	European journal of lipid science and technology 2018-04, Vol.120 (4), p.n/a
Hauptverfasser:	Xu, Lirong, Zhu, Xufei, Yu, Xiuzhu, Huyan, Zongyao, Wang, Xingguo
Format:	Artikel
Sprache:	eng
Schlagworte:	Calibration Edible oils Fourier transforms FTIR analysis Infrared analysis Infrared spectroscopy Iodine iodine values Oils & fats Polyethylene Polyethylenes Reagents Reflectance Sample preparation saponification numbers Spectroscopy Spectrum analysis Supply & demand Titration Vibration Viscosity
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