کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6489174 | 1416507 | 2018 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The potential of quercetin as an effective natural antioxidant and indicator for packaging materials
ترجمه فارسی عنوان
پتانسیل کورستین به عنوان آنتی اکسیدان طبیعی موثر و شاخص برای مواد بسته بندی
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
چکیده انگلیسی
Quercetin was studied as an antioxidant and environmentally-friendly coloured indicator of ageing time in a Topas cyclo-olefin copolymer (ethylene-norbornene). Derivatives of flavonoids may be interesting alternatives to the use of hindered amines or other synthetic stabilizers. Our research shows that quercetin prolongs the oxidation induction time of the Topas copolymer and increases its thermo-oxidative stability and resistance to high-energy radiation (UVA, λâ¯=â¯340â¯nm). Topas composites containing quercetin have anti-fungal properties. Flavonoids are natural plant pigments that, when added to polymer materials significantly change the colour of the final product. Moreover, the colour of the material changes as a function of time and climatic factors. By examining the colour, one can determine the lifetime, e.g., packaging.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Packaging and Shelf Life - Volume 16, June 2018, Pages 51-58
Journal: Food Packaging and Shelf Life - Volume 16, June 2018, Pages 51-58
نویسندگان
Anna Masek, Malgorzata Latos, Malgorzata Piotrowska, Marian Zaborski,