## Monitoring peroxide value in oxidized emulsions by Fourier transform infrared spectroscopy Soybean oil (SBO) was blended with 10-40% palm kernel olein (PKO) to obtain SBO:PKO blends with different degrees of unsaturation. Oil-in-water (O/W) emulsions were then prepared with 70 wt-% of SBO or SBO
Determination of peroxide value by fourier transform near-infrared spectroscopy
โ Scribed by Hui Li; F. R. van de Voort; A. A. Ismail; R. Cox
- Publisher
- Springer-Verlag
- Year
- 2000
- Tongue
- English
- Weight
- 454 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0003-021X
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A simple and rapid quantitative method to determine peroxide value (PV) of palm olein has been developed using transmittance Fourier transform (FT) IR spectroscopy. Palm olein was oxidized and blended with unoxidized palm olein to generate samples with PVs in the range 3.52-9.86. These samples were
We used Fourier transform infrared spectroscopy (FT-IR) to quantitatively monitor peroxidative damage in model phospholipids and in human erythrocyte membranes. The \(3012-\mathrm{cm}^{-1}\) band arising from olefinic \(\mathrm{C}-\mathrm{H}\) stretching modes diminished in intensity during membrane