In recent years, there have been many studies on metal/carbon hybrid materials for electrochemical applications. However, reducing the metal content in catalysts is still a challenge. Here, a facile synthesis of palladium (Pd) nanoparticle-embedded N-doped carbon fibers (Pd/N-C) through electropolymerization and reduction methods is demonstrated. The as-prepared Pd/N-C contains only 1.5 wt % Pd. Under optimal conditions, bisphenol A is detected by using amperometry in two dynamic ranges from 0.1 to 10 μm and from 10 to 200 μm, and the obtained correlation coefficients are close to 0.9836 and 0.9987, respectively. The detection limit (DL) for bisphenol A is determined to be 29.44 (±0.77) nm.
|Number of pages||6|
|Publication status||Published - 2018 May|
Bibliographical noteFunding Information:
Z.W. thanks the Japan Society for Promotion of Science (JSPS) for providing the standard postdoctoral fellowship. This study was supported by an Australian Research Council (ARC) Future Fellow (FT150100479), the Suzuken Memorial Foundation, JSPS KAKENHI (grant numbers 17H05393 and 17K19044). This study was supported by the Deanship of Scientific Research (DSR), King Abdula-ziz University, Jeddah, under grant number KEP-7-130-39.
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