Abstract
We report a novel type of Pd-BFBAPy-COF (Pd-COF) loaded with Pd-NPs was synthesized for the first time by using “two-in-one” imine covalent organic framework materials as carrier. By using BFBAPy-COF (Py-COF) as the carrier and H2PdCl4 as the palladium source, Py-COF and Pd-NPs were combined by a simple heating and reflux method to successfully prepare Pd-COF. Through X-ray photoelectron spectroscopy (XPS) and other methods, it is proved that the loading of Pd-NPs on Pd-COF is completed by coordination. Finally, the application of Pd-COF as electrode coating material in the detection of Bisphenol A (BPA) by differential pulse voltammetry (DPV) shows that Pd-COF has a good electrochemical induction to BPA. This work provides a cheap and facile synthesis route for the preparation of an electrochemical detection material with practical value.
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