کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1188251 | 963483 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Partition coefficient of migrants in food simulants/polymers systems
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Partition coefficient of migrants in food simulants/polymers systems Partition coefficient of migrants in food simulants/polymers systems](/preview/png/1188251.png)
چکیده انگلیسی
Partition coefficients of six migrants (ethyl acetate, acetaldehyde, acetonitrile, methyl ethyl ketone, isopropyl acetate and butyraldehyde) were determined between four food simulants (water, 10% ethanol, 3% acetic acid and 95% ethanol) and two polymers (polyamide and polyethylene terephthalate). The results showed that partition coefficient is highly dependent on the nature of the migrant, polymer and food simulant. Of the six migrants, acetonitrile and ethyl acetate had the highest affinity for polar food simulants such as water, 10% ethanol and 3% acetic acid. Partition values for systems containing 95% ethanol as a food simulant were higher for non-polar migrants and lower for polar migrants.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 101, Issue 4, 2007, Pages 1714–1718
Journal: Food Chemistry - Volume 101, Issue 4, 2007, Pages 1714–1718
نویسندگان
Elmira Arab Tehrany, Stéphane Desobry,