Comparative Degradation of Atrazine by Anodic Oxidation at Graphite and Platinum Electrodes and Insights into Electrochemical Behavior of Graphite Anode

2018 ◽  
Vol 10 (1) ◽  
pp. 35-44 ◽  
Author(s):  
Kai Zhu ◽  
Xi Wang ◽  
Xiaoyue Ma ◽  
Zhirong Sun ◽  
Xiang Hu
2011 ◽  
Vol 9 (3) ◽  
pp. 391-403 ◽  
Author(s):  
Mathias Eisenhut ◽  
Xinghua Guo ◽  
Astrid Paulitsch-Fuchs ◽  
Elmar Fuchs

AbstractThe formation of aqueous bridges containing phenol and ethylene glycol as well as bisphenol-A, hydrochinone and p-cresol under the application of high voltage DC (“liquid bridges”) is reported. Detailed studies were made for phenol and glycol with concentrations from 0.005 to 0.531 mol L−1. Conductivity as well as substance and mass transfers through these aqueous bridges are discussed and compared with pure water bridges. Previously suggested bidirectional mass transport is confirmed for the substances tested. Anodic oxidation happens more efficiently when phenol or glycol are transported from the cathode to the anode since in this case the formation of a passivation layer or electrode poisoning are retarded by the electrohydrodynamic (EHD) flow. The conductivity in the cathode beaker decreases in all experiments due to electrophoretic transport of naturally dissolved carbonate and bicarbonate to the anode. The observed electrochemical behavior is shortly discussed and compared to known mechanisms.


1997 ◽  
Vol 88 (3) ◽  
pp. 187-196 ◽  
Author(s):  
M. Choy de Martinez ◽  
O.P. Márquez ◽  
J. Márquez ◽  
F. Hahn ◽  
B. Beden ◽  
...  

2012 ◽  
Vol 22 (9) ◽  
pp. 2306-2311 ◽  
Author(s):  
Gong CHEN ◽  
Zhong-ning SHI ◽  
Bing-liang GAO ◽  
Xian-wei HU ◽  
Zhao-wen WANG

2017 ◽  
Vol 225 ◽  
pp. 392-398 ◽  
Author(s):  
Lifang Tian ◽  
Wei Huang ◽  
Feng Jiang ◽  
Haiyang Zheng ◽  
Tiejian Zhu ◽  
...  

1995 ◽  
Vol 25 (2) ◽  
pp. 126-136 ◽  
Author(s):  
L. J. J. Janssen ◽  
P. D. L. Van Der Heyden

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