Fluorescence Spectrophotometric Determination of Bisphenol A in Plastic Food Packing Materials

Abstract:

A new method based on the application of fluorescence spectrophotometry, which applied to the direct determination of bisphenol A (BPA) in food packaging materials, has been developed. Experimental results reveal that the linear rangeis0.1-0.6mg.L^-1atλ_ex/λ_em =266/304nm (pH =8). The calculated standard working curve is y=424+1031x, and R²=0.9951.Both of the optimization process and the final results, including the analysis of real samples, are given and discussed..

• Periodical: Applied Mechanics and Materials (Volumes 401-403)
• Pages: 627-630
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.401-403.627
• Online since: September 2013
• Authors: Jia Yue Sun, Qi Guang Xu, Qiu Mei Di
• Keywords: Bisphenol A, Fluorescence, Food Packaging Materials

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