Effect of the B2H6/CH4/H2 ratios on the structure and electrochemical properties of boron-doped diamond electrode in the electrochemical oxidation process of azo dye

2019 ◽  
Vol 832 ◽  
pp. 247-253 ◽  
Author(s):  
Xiaolei Gao ◽  
Wei Li ◽  
Ruiqiong Mei ◽  
Chengwu Zhu ◽  
Bo Zhou ◽  
...  
2018 ◽  
Vol 2018 ◽  
pp. 1-9
Author(s):  
Armando Vázquez ◽  
Lucía Alvarado ◽  
Isabel Lázaro ◽  
Roel Cruz ◽  
José Luis Nava ◽  
...  

2-(Thiocyanomethylthio)-benzothiazole (TCMTB) is used as fungicide in the paper, tannery, paint, and coatings industries, and its study is important as it is considered toxic to aquatic life. In this study, a comparison of direct anodic oxidation (AO) using a boron-doped diamond electrode (BDD) and electro-Fenton (EF) processes for TCMTB degradation in acidic chloride and sulfate media using a FM01-LC reactor was performed. The results of the electrolysis processes studied in the FM01-LC reactor showed a higher degradation of TCMTB with the anodic oxidation process than with the electro-Fenton process, reaching 81% degradation for the former process versus 47% degradation for the latter process. This difference was attributed to the decrease in H2O2 during the EF process, due to parallel oxidation of chlorides. The degradation rate and current efficiency increased as a function of volumetric flow rate, indicating that convection promotes anodic oxidation and electro-Fenton processes. The results showed that both AO and EF processes could be useful strategies for TCMTB toxicity reduction in wastewaters.


2018 ◽  
Vol 122 (48) ◽  
pp. 27456-27461 ◽  
Author(s):  
Taiga Ogose ◽  
Seiji Kasahara ◽  
Norihito Ikemiya ◽  
Nagahiro Hoshi ◽  
Yasuaki Einaga ◽  
...  

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23395-23400 ◽  
Author(s):  
Seung-Koo Lee ◽  
Min-Jung Song ◽  
Jong-Hoon Kim ◽  
Young-Kyun Lim ◽  
Yoon-Soo Chun ◽  
...  

Selective growth of MWCNTs on boron-doped diamond electrode was introduced and their electrochemical properties and glucose biosensing performances were reported.


2008 ◽  
Vol 19 (1) ◽  
pp. 150-156 ◽  
Author(s):  
C. A. Martínez-Huitle ◽  
S. Ferro ◽  
S. Reyna ◽  
M. Cerro-López ◽  
A. De Battisti ◽  
...  

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