Recent advances in modified boron-doped diamond electrodes: A review

0571322 - ÚFCH JH 2024 RIV GB eng J - Journal Article
Hrdlička, Vojtěch - Matvieiev, O. - Navrátil, Tomáš - Šelešovská, R.
Recent advances in modified boron-doped diamond electrodes: A review.
Electrochimica acta. Roč. 456, JUL 2023 (2023), č. článku 142435. ISSN 0013-4686. E-ISSN 1873-3859
R&D Projects: GA ČR(CZ) GA20-01589S
Institutional support: RVO:61388955
Keywords : Boron-doped diamond * Chemically modified electrodes * Metal oxide nanoparticles * Polymer films * Voltammetry
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impact factor: 6.6, year: 2022
Method of publishing: Limited access

This review presents recent developments in the modification of boron-doped diamond electrodes (BDDEs) and their application in biosensing, electroanalysis, electrosynthesis, fuel cell construction, and CO2 reduction. The various modification procedures are also described. In addition to the outstanding properties of unmodified BDDEs, they have recently become a highly functional substrate for various modifications. The modifications of BDDEs by metals or metal oxides were aimed at increasing the surface area and promoting electron transfer kinetics or electrocatalytic activity for CO2 reduction, sensing of oxygen, or stripping voltammetry. Modification by polymers such as Nafion, polypyrrole, or polyaniline was used mostly to fine-tune the specificity of voltammetric analyses and interference suppression. DNA, enzymes, or other biomolecules were used to obtain specific sensing capabilities. These chemical modifications are critically compared to the other strategies used for BDDEs, including varied boron doping levels, the ratio of sp2 to sp3 carbon, and BDDE surface pre-treatment.
Permanent Link: https://hdl.handle.net/11104/0342575