The effect of light on the oxidative stability of palm olein
The effect of light and additives on the oxidative stability of palm olein has been studied. Acid value, peroxide value and iodine value of the oil samples at selected hours were evaluated in this study. The micro structural changes of palm olein were confirmed by using Fourier transform infrared (F...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2006
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| Subjects: | |
| Online Access: | http://eprints.utm.my/159/ http://eprints.utm.my/159/1/ZGhazalia2006_Theeffectoflighton.pdf |
| _version_ | 1848889856135004160 |
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| author | Ghazali, Z. Wan Nik, W. B. Ku Bulat, K. H. Ani, F. N. Xian, L. F. |
| author_facet | Ghazali, Z. Wan Nik, W. B. Ku Bulat, K. H. Ani, F. N. Xian, L. F. |
| author_sort | Ghazali, Z. |
| building | UTeM Institutional Repository |
| collection | Online Access |
| description | The effect of light and additives on the oxidative stability of palm olein has been studied. Acid value, peroxide value and iodine value of the oil samples at selected hours were evaluated in this study. The micro structural changes of palm olein were confirmed by using Fourier transform infrared (FTIR) spectroscopy while thermogravimetric analysis (TGA) was used in order to detect any changes in the bulk properties of palm olein. It was found that the effect of light and heat can increase the lipid oxidation. Palm olein blended with the additive Irgalube F10 showed lower acid values compared to original palm olein after 768 hours of heating. Addition of additive Irgalube F10 in oil samples is able to increase the thermal oxidation stability. |
| first_indexed | 2025-11-15T20:32:49Z |
| format | Conference or Workshop Item |
| id | utm-159 |
| institution | Universiti Teknologi Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T20:32:49Z |
| publishDate | 2006 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | utm-1592017-08-23T07:42:17Z http://eprints.utm.my/159/ The effect of light on the oxidative stability of palm olein Ghazali, Z. Wan Nik, W. B. Ku Bulat, K. H. Ani, F. N. Xian, L. F. TP Chemical technology The effect of light and additives on the oxidative stability of palm olein has been studied. Acid value, peroxide value and iodine value of the oil samples at selected hours were evaluated in this study. The micro structural changes of palm olein were confirmed by using Fourier transform infrared (FTIR) spectroscopy while thermogravimetric analysis (TGA) was used in order to detect any changes in the bulk properties of palm olein. It was found that the effect of light and heat can increase the lipid oxidation. Palm olein blended with the additive Irgalube F10 showed lower acid values compared to original palm olein after 768 hours of heating. Addition of additive Irgalube F10 in oil samples is able to increase the thermal oxidation stability. 2006-07 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/159/1/ZGhazalia2006_Theeffectoflighton.pdf Ghazali, Z. and Wan Nik, W. B. and Ku Bulat, K. H. and Ani, F. N. and Xian, L. F. (2006) The effect of light on the oxidative stability of palm olein. In: 1st International Conference on Natural Resources Engineering & Technology 2006, 24-25th July 2006, Putrajaya, Malaysia. |
| spellingShingle | TP Chemical technology Ghazali, Z. Wan Nik, W. B. Ku Bulat, K. H. Ani, F. N. Xian, L. F. The effect of light on the oxidative stability of palm olein |
| title | The effect of light on the oxidative stability of palm olein |
| title_full | The effect of light on the oxidative stability of palm olein |
| title_fullStr | The effect of light on the oxidative stability of palm olein |
| title_full_unstemmed | The effect of light on the oxidative stability of palm olein |
| title_short | The effect of light on the oxidative stability of palm olein |
| title_sort | effect of light on the oxidative stability of palm olein |
| topic | TP Chemical technology |
| url | http://eprints.utm.my/159/ http://eprints.utm.my/159/1/ZGhazalia2006_Theeffectoflighton.pdf |