Recent electroanalytical applications of boron-doped diamond electrodes |
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Authors: | Takeshi Kondo |
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Affiliation: | 1. Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo Uviversity of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan;2. Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan |
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Abstract: | This review overviews recent reports on the electroanalytical applications of boron-doped diamond (BDD) electrodes. Because BDD electrodes have excellent features for electroanalysis, such as wide potential window, low background current, electrochemical stability, and fouling resistance, they can be useful for sensitive and stable detection of various substances, including drugs, bio-related substances, metal ions, and organic pollutants. Many articles have reported high-sensitivity detection of real samples, demonstrating that this electrode material is practically applicable. Surface modification of the BDD electrodes using metal nanoparticles, nanocarbons, and polymers can increase the sensitivity of the electrochemical detection. Furthermore, research on the electroanalytical device equipped with BDD electrodes will be expanded by combining peripheral technologies related to the device fabrication. |
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Keywords: | Boron-doped diamond Electroanalysis Surface modification Drugs Bio-related compounds Heavy metals Organic pollutants |
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