Determination of phthalate esters in airborne particulates by heterogeneous photo-Fenton catalyzed aromatic hydroxylation fluorimetry

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• 作者：He-Hua Zeng^a ; Xue-Qin Li^a ; Wen-Li Hao^a ; Li-Zhong Zhang^a ; Ting Wei^a ; Xiu-Feng Zhao^a ; ^{zhaoxiufeng19670@126.com} ; Yu-Yan Liu^a ; Jian-Hui Li^a ; ^b ; ^{jhli@xmu.edu.cn}
• 关键词：Fluorimetry ; Heterogeneous photo-Fenton ; Vermiculite supported BiFeO3 ; Phthalate esters ; Airborne particulates
• 刊名：Journal of Hazardous Materials
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：324
• 期：part_PB
• 页码：250-257
• 全文大小：2099 K
• 卷排序：324

文摘

Phthalic acid esters (PAEs) were determined by aromatic hydroxylation fluorimetry. PAEs can react with OH in VMT-BiFeO3/H2O2 to form fluorescent hydroxyl phthalates. Fluorescence intensity is proportional to PAEs concentration. A good linear relationship was obtained in range of 3.8 × 10−7 to 4.8 × 10−5 mol L−1. PAEs in airborne particulates were determined with satisfactory results.