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Details for article 3 of 7 found articles
| Title: |
Determination of bisphenol a diglycidyl ether in plastic materials based on epoxy resins |
| Author: |
Creus Vidal, J. M. López Fabal, M. F. Paseiro Losada, P. Pérez Lamela, C. |
| Appeared in: |
Ciencia y tecnologia alimentaria |
| Paging: | Volume 3 (2000) nr. 1 pages 6-12 |
| Year: |
2000 |
| Contents: |
Two alternative RP-HPLC methods with fluorescence detection have been applied to quantify bisphenoL A diglycidyL ether (BADGE: CAS No. 1675-54-3) in three different types of epoxy resins formulations, based on this monomer, used as a coating for food-contact packaging materials. Chloroform was chosen as a swelling solvent to extract BADGE from the finished product employing two different processes: one by refluxing for 4 hours, and the other at 50ºC for two days. Both Isocratic and Gradient chromatographic methods were applied to determine this monomer at very low levels, the detection limit is 1.5 µg/L. The calibration lines had correlation coefficients no smaller than 0.998. Standard deviations obtained in the precision study were less than 9 %. |
| Publisher: |
Sociedad Mexicana de Nutrición y Tecnología de Alimentos (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 3 of 7 found articles
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