Surface and electrochemical characterization of boron-doped diamond electrodes prepared under different conditions

0506759 - ÚFCH JH 2020 RIV AT eng J - Journal Article
Šelešovská, R. - Štěpánková, M. - Janíková, L. - Nováková, Kateřina - Vojs, M. - Marton, M. - Behúl, M.
Surface and electrochemical characterization of boron-doped diamond electrodes prepared under different conditions.
Monatshefte fur Chemie. Roč. 147, č. 8 (2016), s. 1353-1364. ISSN 0026-9247. E-ISSN 1434-4475
Institutional support: RVO:61388955
Keywords : thin-film electrodes * voltammetric determination * nanocrystalline diamond * amperometric detection * microelectrode arrays * biological samples * raman * electrophoresis * performance
OECD category: Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Impact factor: 1.282, year: 2016
Method of publishing: Limited access

In this study, physical, chemical, and electrochemical properties of lab-made boron-doped diamond electrodes (BDDE) prepared by hot filaments chemical vapor deposition under different conditions have been investigated. The B/C ratio in the gas phase varied in the range of 0-20,000 ppm and the content of CH4 in H-2 was changed in the interval of 0.5-2 %. Scanning electron microscopy and Raman spectroscopy were used for characterization of BDD films. Cyclic voltammetry and electrochemical impedance spectroscopy of the redox system [Fe(CN)(6)](3-/4-) were used for electrochemical characterization of prepared electrodes. Finally, all BDDEs in combination with differential pulse voltammetry were tested for herbicide linuron determination under optimized experimental conditions.
Permanent Link: http://hdl.handle.net/11104/0297935