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AbstractAbstract
[en] 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 m2 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 μg 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. Graphical abstract:
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Copyright (c) 2021 © The Author(s), under exclusive licence to Springer-Verlag GmbH, AT part of Springer Nature 2021
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Journal Article
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AROMATICS, CARBOXYLIC ACIDS, CHEMISTRY, DISPERSIONS, EMISSION, HOMOGENEOUS MIXTURES, HYDROCARBONS, HYDROXY COMPOUNDS, LUMINESCENCE, MATERIALS, MIXTURES, ORGANIC ACIDS, ORGANIC COMPOUNDS, PHOTON EMISSION, POLYCYCLIC AROMATIC HYDROCARBONS, POLYPHENYLS, SOLUTIONS, SORPTION, TRANSITION ELEMENT COMPOUNDS
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