Ecotoxicity Measurements of Degraded Textile Dye by Electrochemical Process Using Boron-Doped Diamond Electrodes

2015 ◽  
Vol 64 (32) ◽  
pp. 25-31 ◽  
Author(s):  
F. L. Migliorini ◽  
V. Vasconcelos ◽  
S. A. Alves ◽  
M. R. V. Lanza ◽  
M. R. Baldan ◽  
...  
Keyword(s):  
Electrochemical Process ◽  
Textile Dye ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped

scholarly journals A Comparative Electrochemical-Ozone Treatment for Removal of Phenolphthalein

2016 ◽  
Vol 2016 ◽  
pp. 1-9 ◽  
Author(s):  
V. M. García-Orozco ◽  
C. E. Barrera-Díaz ◽  
G. Roa-Morales ◽  
Ivonne Linares-Hernández
Keyword(s):  
Electrochemical Treatment ◽  
Electrochemical Process ◽  
Ozone Treatment ◽  
Acidic Ph ◽  
Alkaline Ph ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Electrochemical Processes ◽  
Density Values

The degradation of aqueous solutions containing phenolphthalein was carried out using ozone and electrochemical processes; the two different treatments were performed for 60 min at pH 3, pH 7, and pH 9. The electrochemical oxidation using boron-doped diamond electrodes processes was carried out using three current density values: 3.11 mA·cm−2, 6.22 mA·cm−2, and 9.33 mA·cm−2, whereas the ozone dose was constantly supplied at 5±0.5 mgL−1. An optimal degradation condition for the ozonation treatment is at alkaline pH, while the electrochemical treatment works better at acidic pH. The electrochemical process is twice better compared with ozonation.

Influence of the sp2 Content on Boron Doped Diamond Electrodes Applied in the Textile Dye Electrooxidation

2014 ◽  
Vol 58 (19) ◽  
pp. 27-33 ◽  
Author(s):  
F. L. Migliorini ◽  
M. D. Alegre ◽  
S. A. Alves ◽  
M. R. V. Lanza ◽  
M. R. Baldan ◽  
...  
Keyword(s):  
Textile Dye ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped

scholarly journals Low-coherence photonic method of electrochemical processes monitoring

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Monika Kosowska ◽  
Paweł Jakóbczyk ◽  
Michał Rycewicz ◽  
Alex Vitkin ◽  
Małgorzata Szczerska
Keyword(s):  
Electrochemical Process ◽  
Electrochemical Measurements ◽  
Boron Doped Diamond ◽  
Silica Substrate ◽  
Low Coherence ◽  
Optical Responses ◽  
Boron Doped ◽  
Fabry Perot ◽  
Hybrid Characterization

AbstractWe present an advanced multimodality characterization platform for simultaneous optical and electrochemical measurements of ferrocyanides. Specifically, we combined a fiber-optic Fabry–Perot interferometer with a three-electrode electrochemical setup to demonstrate a proof-of-principle of this hybrid characterization approach, and obtained feasibility data in its monitoring of electrochemical reactions in a boron-doped diamond film deposited on a silica substrate. The film plays the dual role of being the working electrode in the electrochemical reaction, as well as affording the reflectivity to enable the optical interferometry measurements. Optical responses during the redox reactions of the electrochemical process are presented. This work proves that simultaneous opto-electrochemical measurements of liquids are possible.

Anodic Oxidation Behaviors of Formaldehyde at Boron-Doped Diamond Electrodes

2006 ◽  
Vol 53 (4) ◽  
pp. 839-844 ◽  
Author(s):  
Chia-Chin Changa ◽  
Li-Chia Chena ◽  
Shyh-Jiun Liu ◽  
Hsien-Ju Tien ◽  
Hsien-Chang Chang
Keyword(s):  
Anodic Oxidation ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Oxidation Behaviors
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