Two RP-HPLC Sensitive Methods To Quantify and Identify Bisphenol A Diglycidyl Ether and Its Hydrolysis Products. 1. European Union Aqueous Food Simulants

1997 ◽  
Vol 45 (9) ◽  
pp. 3493-3500 ◽  
Author(s):  
P. Paseiro Losada ◽  
C. Pérez Lamela ◽  
M. F. López Fabal ◽  
P. Sanmartín Fenollera ◽  
J. Simal Lozano
Keyword(s):  
European Union ◽  
Bisphenol A ◽  
Diglycidyl Ether ◽  
Food Simulants ◽  
Hydrolysis Products ◽  
Rp Hplc ◽  
Bisphenol A Diglycidyl Ether

Sensitive and Rapid Reversed-Phase Liquid Chromatography–Fluorescence Method for Determining Bisphenol A Diglycidyl Ether in Aqueous–Based Food Simulants

1991 ◽  
Vol 74 (6) ◽  
pp. 925-928 ◽  
Author(s):  
P Paseiro Losada ◽  
P López Mahia ◽  
L Vázquez Odériz ◽  
J Simal Lozano ◽  
J Simal Gándara
Keyword(s):  
Liquid Chromatography ◽  
Bisphenol A ◽  
Reversed Phase ◽  
Diglycidyl Ether ◽  
Reversed Phase Liquid Chromatography ◽  
Food Simulants ◽  
Bisphenol A Diglycidyl Ether ◽  
Relative Standard ◽  
Phase Liquid

Abstract A method has been developed for determination of bisphenol A diglycidyl ether (BADGE) in 3 aqueous-based food simulants: water, 15% (v/v) ethanol, and 3% (w/v) acetic acid. BADGE is extracted with C18 cartridges and the extract Is concentrated under a stream of nitrogen. BADGE is quantltated by reversed-phase liquid chromatography with fluorescence detection. Relative precision at 200 μg/L was 3.4%, the detection limit of the method was 0.1 μg/L, and recoveries of spiking concentrations from 1 to 8 μg/L were nearly 100%. Relative standard deviations for the method ranged from 3.5 to 5.9%, depending on the identity of the spiked aqueousbased food simulant.

scholarly journals Investigation of bisphenol a diglycidyl ether, bisphenol f diglycidyl ether and their hydroxy and chlorohydroxy derivatives stability in water-based food simulants

2004 ◽  
Vol 22 (SI - Chem. Reactions in Foods V) ◽  
pp. S272-S275
Author(s):  
I. Poustková ◽  
J. Dobiáš ◽  
J. Poustka ◽  
M. Voldřich
Keyword(s):  
Acetic Acid ◽  
Bisphenol A ◽  
Epoxy Resins ◽  
High Performance ◽  
Diglycidyl Ether ◽  
Phase Gradient ◽  
Bisphenol F ◽  
Food Simulants ◽  
Bisphenol A Diglycidyl Ether ◽  
Food Simulant

Varnishes used as the inner coatings of food cans are often based on epoxy resins or vinylic organosols. The epoxy resins can be produced from bisphenol A (BPA) and bisphenol F (BPF) and they also contain bisphenol A diglycidyl ether (BADGE) of bisphenol F diglycidyl ether (BFDGE) as stabilising components. These compounds may break down during storage and also by influence of food simulants. The stability of BADGE and BFDGE was studied using reverse-phase gradient high performance liquid chromatography (RP-HPLC) with fluorescence detection (FLD). Four experiments were compared: (i) BPA solution at the concentration 3 μg/ml of each food simulant, (ii) BADGE solution at the concentration 3 μg/ml of each food simulant, (iii) BFDGE solution at the concentration 3 μg/ml of each food simulant and (iv) mixture of all bisphenols solution at the concentration 3 μg/ml of each food simulant. Distilled water, 10% ethanol, 95% ethanol and 3% acetic acid were used as food simulants. It was observed that BPA, BADGE and BFDGE were most stabile in 95% ethanol and least stabile in 3% acetic acid. Creation of hydroxy and chlorohydroxy derivatives was in each food simulant different so it cannot be predicted.

scholarly journals Migration of Bisphenol A and Bisphenol A Diglycidyl-ether from Can Coatings into Food Simulants

2015 ◽  
Vol 27 (8) ◽  
pp. 3013-3018
Author(s):  
Qin-Bao Lin ◽  
Long-Fei Cai ◽  
Shao-Jing Wu ◽  
Zhi-Nan Chen ◽  
Zhi-Wei Wang
Keyword(s):  
Bisphenol A ◽  
Diglycidyl Ether ◽  
Food Simulants ◽  
Bisphenol A Diglycidyl Ether

Stability of bisphenol A diglycidyl ether and bisphenol F diglycidyl ether in water-based food simulants

2004 ◽  
Vol 219 (5) ◽  
pp. 534-539 ◽  
Author(s):  
Ivana Poustková ◽  
Jaroslav Dobiáš ◽  
Ingrid Steiner ◽  
Jan Poustka ◽  
Michal Voldřich
Keyword(s):  
Bisphenol A ◽  
Diglycidyl Ether ◽  
Bisphenol F ◽  
Food Simulants ◽  
Bisphenol A Diglycidyl Ether ◽  
Water Based
Sign in / Sign up

Export Citation Format

Share Document