Citation
A. F., Nurrulhidayah and Che Man, Yaakob and Al-Kahtani, H. A. and Abdul Rohman,
(2011)
Application of FTIR spectroscopy coupled with chemometrics for authentication of Nigella sativa seed oil.
Spectroscopy, 25 (5).
pp. 243-250.
ISSN 0712-4813
Abstract
The present study is intended to analyze the presence of grape seed oil (GSO) in Nigella sativa L. seed oil (NSO) using Fourier transform infrared (FTIR) spectroscopy and gas chromatography (GC). FTIR spectroscopy coupled with multivariate calibration of partial least square can quantify the levels of GSO in NSO at wavelength number of 1114–1074, 1734–1382 and 3005–3030 cm–1. The coefficient of correlation (R2) obtained for the relationship between actual (x-axis) and FTIR predicted (y-axis) values are 0.981. The errors in cross validation and in prediction are 2.34% (v/v) and 2.37% (v/v), respectively.
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Official URL or Download Paper: http://dx.doi.org/10.3233/SPE-2011-0509
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Additional Metadata
| Item Type: | Article |
|---|---|
| Divisions: | Faculty of Food Science and Technology Halal Products Research Institute |
| DOI Number: | https://doi.org/10.3233/SPE-2011-0509 |
| Publisher: | IOS Press |
| Keywords: | FTIR spectroscopy; Ggrape seed oil; Multivariate calibration; Nigella sativa L. seed oil. |
| Depositing User: | Nur Farahin Ramli |
| Date Deposited: | 24 Feb 2014 01:55 |
| Last Modified: | 10 Feb 2016 03:14 |
| URI: | http://psasir.upm.edu.my/id/eprint/24084 |
| Statistic Details: | View Download Statistic |
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