The Scientific World Journal / 2013 / Article / Fig 2

Research Article

Authentication of Nigella sativa Seed Oil in Binary and Ternary Mixtures with Corn Oil and Soybean Oil Using FTIR Spectroscopy Coupled with Partial Least Square

Figure 2

The magnified FTIR spectra frequency region of 1750–1700 cm−1 (a) and at 1128–1084 cm−1 (b). x-axis = wavenumbers (cm−1), and y-axis = absorbance.

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