Electrochemical Oxidation of Carboxylic Acids in Water at Boron-Doped Diamond (BDD) Anodes in the Range of Potential of Oxygen Evolution: Detection Measurements and Studies on the Reaction Mechanism

2013 ◽  
Vol 4 (4) ◽  
pp. 290-301 ◽  
Author(s):  
Onofrio Scialdone ◽  
Alessandro Galia ◽  
Chiara Guarisco
Keyword(s):  
Reaction Mechanism ◽  
Electrochemical Oxidation ◽  
Carboxylic Acids ◽  
Oxygen Evolution ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Bdd Anodes

Electrochemical study of carboxylic acids with Nb-supported boron doped diamond anode. Part 2: Electrochemical oxidation associated to DFT calculations

2017 ◽  
Vol 794 ◽  
pp. 93-102 ◽  
Author(s):  
Amison Rick Lopes da Silva ◽  
Jorge Leandro Aquino de Queiroz ◽  
Dayanne Chianca de Moura ◽  
Djalma Ribeiro da Silva ◽  
Carlos A. Martínez-Huitle
Keyword(s):  
Dft Calculations ◽  
Electrochemical Oxidation ◽  
Carboxylic Acids ◽  
Electrochemical Study ◽  
Boron Doped Diamond ◽  
Boron Doped

Electrochemical treatment of wastewaters containing 4-nitrocathecol using boron-doped diamond anodesA paper submitted to the Journal of Environmental Engineering and Science.

2009 ◽  
Vol 36 (4) ◽  
pp. 683-689
Author(s):  
Nasr Bensalah ◽  
Mohamed F. Ahmadi ◽  
Abdelatif Gadri
Keyword(s):  
Electrochemical Oxidation ◽  
Carboxylic Acids ◽  
Aromatic Ring ◽  
Supporting Electrolyte ◽  
Electrochemical Treatment ◽  
Boron Doped Diamond ◽  
Potential Region ◽  
Polymeric Product ◽  
Boron Doped ◽  
Mineral Product

The electrochemical oxidation of aqueous wastes polluted with 4-nitrocathecol has been studied on boron-doped diamond electrodes in an acidic medium. The voltammetric results showed that 4-nitrocathecol is oxidized in the potential region where the supporting electrolyte is stable. Galvanostatic electrolysis study showed that the oxidation of these wastes in a single-compartment electrochemical flow cell with boron-doped diamond anodes results in the complete mineralization of the organics. Cathecol, benzoquinone, 4-aminocathecol, maleic and oxalic acids have been detected as soluble organics, polymeric product as solid product at the cathode surface and NO3– as mineral product during the electrolysis of 4-nitrocathecol. The electrochemical oxidation of 4-nitrocathecol consists of a sequence of steps: release of NO2 and (or) hydroxylation of the aromatic ring; formation of quinonic compounds; oxidative opening of aromatic ring to form carboxylic acids; and oxidation of carboxylic acids to carbon dioxide. Both direct and mediated oxidation processes are involved in these stages.

scholarly journals Influence of Supporting Electrolytes on RO 16 Dye Electrochemical Oxidation Using Boron Doped Diamond Electrodes

2017 ◽  
Vol 20 (3) ◽  
pp. 584-591 ◽  
Author(s):  
Fernanda Lanzoni Migliorini ◽  
Andrea Boldarini Couto ◽  
Suellen Aparecida Alves ◽  
Marcos Roberto de Vasconcelos Lanza ◽  
Neidenêi Gomes Ferreira
Keyword(s):  
Electrochemical Oxidation ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped

In Situ ATR-IR Observation of the Electrochemical Oxidation of a Polycrystalline Boron-Doped Diamond Electrode in Acidic Solutions

2018 ◽  
Vol 122 (48) ◽  
pp. 27456-27461 ◽  
Author(s):  
Taiga Ogose ◽  
Seiji Kasahara ◽  
Norihito Ikemiya ◽  
Nagahiro Hoshi ◽  
Yasuaki Einaga ◽  
...  
Keyword(s):  
Electrochemical Oxidation ◽  
Boron Doped Diamond ◽  
Acidic Solutions ◽  
Diamond Electrode ◽  
Boron Doped ◽  
Boron Doped Diamond Electrode
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