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标题:Analytical determination of bisphenol A (BPA) and bisphenol analogues in paper products by GC-MS/MS.
时间:2019-09-11 18:37:29
DOI:10.1080/19440049.2017.1319076
PMID:28402180
作者:Jurek A;Leitner E
出版源: 《Food Additives & Contaminants Part A Chemistry... ,2017 ,34 (7) :19440049.2017.1319076
摘要:Abstract Bisphenol A (BPA; 4-[2-(4-Hydroxyphenyl)propan-2-yl]phenol), a suspected endocrine disruptor with a weak estrogenic activity is used in a variety of consumer products, including food contact materials made of paper and cardboard...
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页数:16 PAGES
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目录:
  • Abstract
  • Introduction
  • Materials and methods
    • Samples
    • Chemicals and reagents
    • Preparation of calibration standards
    • Extraction of paper samples
      • Solvent extraction
      • Folch extraction
    • Derivatisation of standards and paper samples
    • Gas chromatographic analysis
    • Method validation
    • Calculation of the migration
  • Results and discussion
    • Method development
    • Extraction
    • Solvent extraction versus Folch extraction
    • Derivatisation with BSTFA
    • Method validation
      • Recovery
      • Linearity
      • Sensitivity
      • Precision
    • Concentration of bisphenols in paper and board samples
    • Estimation of the concentration of bisphenols in food and food-contact materials: migration from the packaging material
  • Conclusions
  • Disclosure statement
  • References

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