Simultaneous adsorption and determination of bisphenol compounds in water medium with a Zr(IV)-based metal-organic framework

文献类型： 外文期刊

第一作者： Yu, Liming

作者： Yu, Liming;Cheng, Jie;Yang, Haosen;Wang, Peilong;Su, Xiaoou;Lv, Jie;Li, Jian-Rong;Lv, Jie;Li, Jian-Rong

作者机构：

关键词： Bisphenol compounds; Metal-organic framework; Bisphenol removal

期刊名称：MICROCHIMICA ACTA （ 影响因子：5.833； 五年影响因子：5.357 ）

ISSN： 0026-3672

年卷期： 2021 年 188 卷 3 期

页码：

收录情况： SCI

摘要： A chemically stable Zr(IV)-based metal-organic framework (BUT-17) has been explored for simultaneous adsorption and determination of bisphenol compounds (BPs) in aqueous medium. The prepared BUT-17 possesses a large surface area (2936 m(2) g(-1)) and excellent fluorescent performance. An adsorption capacity of 111 mg g(-1) for bisphenol A (BPA) with a rapid adsorption rate (1.76 g mg(-1) min(-1)) is achieved by BUT-17. The excellent adsorption performance could be attributed to the hydrogen bond interaction between BPs and BUT-17. Furthermore, the fluorescent intensity of BUT-17 was quenched up to 92% due to the formation of complexes between BPs and BUT-17. Thus, a BUT-17-based fluorescent sensing method for the rapid determination of BPs has been established with the limit of detection of 10.0 ng mL(-1) for BPA and a linear range from 2.0 to 23.0 mu g mL(-1). These results indicate that as an outstanding multifunctional platform, BUT-17 is promising for the simultaneous removal and determination of BPs in water medium.

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