کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1191659 963575 2007 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analysis of alkylphenol and bisphenol A in meat by accelerated solvent extraction and liquid chromatography with tandem mass spectrometry
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
Analysis of alkylphenol and bisphenol A in meat by accelerated solvent extraction and liquid chromatography with tandem mass spectrometry
چکیده انگلیسی

The ubiquity of alkylphenols and bisphenol A (BPA) in the environment is a worldwide scientific and public concern due to the persistence, toxicity and endocrine disrupting properties of these compounds. This paper introduces a new method based on accelerated solvent extraction, with a subsequent cleanup step using amino-propyl solid phase extraction cartridges and liquid chromatography–electrospray ionization tandem mass spectrometry (LC–ESI–MS/MS) for the simultaneous determination of nonylphenol (NP), octylphenol (OP) and bisphenol A (BPA) in different meats. Recovery studies were performed at different fortification levels. The average recoveries of each compound ranged from 91.5% to 99.9% for BPA, 89.0% to 93.3% for NP and 97.8% to 101.3% for OP. The limits of quantification (LOQs) were 1.00, 0.20 and 0.40 μg/kg for BPA, NP and OP, respectively. Investigation of the levels in commercial samples indicated that NP was ubiquitous in different types of meat at levels ranging from 0.49 to 55.98 μg/kg, and higher concentrations of NP and BPA were found in aquicolous animals.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Chemistry - Volume 105, Issue 3, 2007, Pages 1236–1241
نویسندگان
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