演題概要

ポスター発表

第2日 5月19日(木)  ポスター会場(うめ)

塩素化ビスフェノールA類の分析法開発および下水処理工程における生成

(1中部大院応生2阪大環安研3埼玉県立大)
o高沢麻里1鈴木茂1中野武2角井伸次2四ノ宮美保3

Chlorinated bisphenol A congeners are unintentionally generated from bisphenol A and its brominated products such as tetraboromobisphenol A in sewage treating process with sodium hypochlorite. Chloro- and bromo- bisphenol A are of large interest as probable precursors of halogenated dioxins. However, no method was found for separately determining the chloro- and the bromo- bisphenol A congeners. A measurement method has been developed to separately determine bisphenol A and all of the chlorinated and the brominated congeners possibly generated from bisphenol A by LC/MS/MS.