کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7598496 | 1492138 | 2014 | 23 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Detection of argan oil adulteration with vegetable oils by high-performance liquid chromatography-evaporative light scattering detection
ترجمه فارسی عنوان
تشخیص ترکیبات روغن آرگن با روغن های گیاهی با استفاده از کروماتوگرافی مایع با عملکرد بالا و تشخیص پراکندگی نور تبخیر
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
چکیده انگلیسی
Triacylglycerol profiles were selected as indicator of adulteration of argan oils to carry out a rapid screening of samples for the evaluation of authenticity. Triacylglycerols were separated by high-performance liquid chromatography-evaporative light scattering detection. Different peak area ratios were defined to sensitively detect adulteration of argan oil with vegetable oils such as sunflower, soy bean, and olive oil up to the level of 5%. Based on four reference argan oils, mean limits of detection and quantitation were calculated to approximately 0.4% and 1.3%, respectively. Additionally, 19 more argan oil reference samples were analysed by high-performance liquid chromatography-refractive index detection, resulting in highly comparative results. The overall strategy demonstrated a good applicability in practise, and hence a high potential to be transferred to routine laboratories.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 153, 15 June 2014, Pages 387-392
Journal: Food Chemistry - Volume 153, 15 June 2014, Pages 387-392
نویسندگان
Rachid Salghi, Wolfgang Armbruster, Wolfgang Schwack,