Araştırma Makalesi

Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film

1 Temmuz 2020
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Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film

Öz

UV absorbers are used to reduce the harmful effects of UV rays and to ensure that the properties of the materials are adequately protected. To protect against UV rays, one of the UV absorber molecules can reduce the combined energy of radiation to thermal energy that provides less energy in a photophysical process. Inorganic materials such as metal oxide semiconductors can effectively absorb UV irradiation and exhibit good heat-resistance properties. TiO2, CeO2, and ZnO are inorganic compounds with UV protective properties. Since some of these compounds are colored, their use is limited. Boron nitride nanosheets (BNNSs) are alternative UV inhibitors to these inorganic compounds. In this study BNNSs/PVB multilayer thin films were produced for the protection of glass packages using the dip-coating method. Riviera olive oil (RO-oil) samples in the both coated and uncoated bottle were exposed to UV irradiation for different times (75, 170, 360 and 720 hours). After the UV irradiation at different times, the total phenol and antioxidant contents in RO-oil were determined by Folin Ciacalteu and DPPH methods. The color change of RO-oil after UV irradiation was determined by UV visible spectrophotometer. Specific absorption coefficients K232 and K270 in the ultraviolet region were measured to determine the oxidation degree of RO-oil after degradation. Free fatty acid (FFA) of RO-oil after UV irradiation was determined by the titration method. According to the results of the analysis, the acidity values of RO-oil were preserved 20 times compared to the uncoated glass bottle after 720 hours UV. BNNSs/PVB coating was also effective in preserving total phenol, antioxidant contents and oxidation state of RO-oils under long term UV irradiation.

Anahtar Kelimeler

Destekleyen Kurum

Bilecik Şeyh Edebali Üniversitesi

Proje Numarası

2017-01. BŞEÜ .03-07

Teşekkür

We would like to thank Bilecik Şeyh Edebali University Scientific Research Projects Unit, who supported our work with the project of 2017-01. BŞEÜ .03-07.

Kaynakça

  1. Shanshool H.M., Yahaya M., Yunus W.M.M., Abdullah I.Y., “Polymer-ZnO nanocomposites foils and thin films for UV protection” AIP Conference Proceedings, 1614, 136-141, 2014.
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  3. Fu Y., Huang Y., Meng W., Wang Z., Bando Y., Golberg D., Tang C., Zhi C., “Highly ductile UV-shielding polymer composites with boron nitride nanospheres as fillers” Nanotechnology, 26, 115702-115708, 2015.
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  5. Luna G., Morales M.T., Aparicio R., “Changes Induced by UV Radiation during Virgin Olive Oil Storage” Journal of Agricultural and Food Chemistry, 54, 4790-4794, 2006.
  6. Caponio F., Sikorska E., Pasqualone A., Gomes T., “Influence of the exposure to light on extra virgin olive oil quality during storage” European Food Research and Technology, 221, 92-98, 2005.
  7. Montedoro G., Servili M., Baldioli M., Miniati E., “Simple and hydrolyzable phenolic compounds in virgin olive oil. 1.Their extraction, separation, and quantitative and semiquantitative evaluation by HPLC” Journal of Agricultural and Food Chemistry, 40, 1571-1576,1992.
  8. Keceli T., Gordon M.H., “The antioxidant activity and stability of the phenolic fraction of green olives and extra virgin olive oil” Journal of the Science of Food and Agriculture, 81, 1391–1396, 2002.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

1 Temmuz 2020

Gönderilme Tarihi

24 Nisan 2020

Kabul Tarihi

30 Haziran 2020

Yayımlandığı Sayı

Yıl 2020

Kaynak Göster

APA
Kuru, D., Akpinar Borazan, A., & Ay, N. (2020). Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film. Nevşehir Bilim ve Teknoloji Dergisi, 39-46. https://doi.org/10.17100/nevbiltek.726414
AMA
1.Kuru D, Akpinar Borazan A, Ay N. Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film. Nevşehir Bilim ve Teknoloji Dergisi. Published online 01 Temmuz 2020:39-46. doi:10.17100/nevbiltek.726414
Chicago
Kuru, Duygu, Alev Akpinar Borazan, ve Nuran Ay. 2020. “Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film”. Nevşehir Bilim ve Teknoloji Dergisi, Temmuz 1, 39-46. https://doi.org/10.17100/nevbiltek.726414.
EndNote
Kuru D, Akpinar Borazan A, Ay N (01 Temmuz 2020) Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film. Nevşehir Bilim ve Teknoloji Dergisi 39–46.
IEEE
[1]D. Kuru, A. Akpinar Borazan, ve N. Ay, “Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film”, Nevşehir Bilim ve Teknoloji Dergisi, ss. 39–46, Tem. 2020, doi: 10.17100/nevbiltek.726414.
ISNAD
Kuru, Duygu - Akpinar Borazan, Alev - Ay, Nuran. “Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film”. Nevşehir Bilim ve Teknoloji Dergisi. 01 Temmuz 2020. 39-46. https://doi.org/10.17100/nevbiltek.726414.
JAMA
1.Kuru D, Akpinar Borazan A, Ay N. Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film. Nevşehir Bilim ve Teknoloji Dergisi. 2020;:39–46.
MLA
Kuru, Duygu, vd. “Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film”. Nevşehir Bilim ve Teknoloji Dergisi, Temmuz 2020, ss. 39-46, doi:10.17100/nevbiltek.726414.
Vancouver
1.Duygu Kuru, Alev Akpinar Borazan, Nuran Ay. Effect of UV Irradiation on Storage of Riviera Olive Oil in Glass Bottles Coated with BNNSs/PVB Multilayer Thin Film. Nevşehir Bilim ve Teknoloji Dergisi. 01 Temmuz 2020;39-46. doi:10.17100/nevbiltek.726414

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