Rutile Ti 0.9 Ir 0.1 O 2 ‐Supported Low Pt Loading: An Efficient Electrocatalyst for Ethanol Electrochemical Oxidation in Acidic Media

2020 ◽  
Vol 8 (9) ◽  
pp. 2000431
Author(s):  
Hau Quoc Pham ◽  
Tai Thien Huynh
Keyword(s):  
Electrochemical Oxidation ◽  
Acidic Media ◽  
Low Pt Loading

Pt and Pt–Rh nanowires supported on carbon and SnO2:Sb nanoparticles for ethanol electrochemical oxidation in acidic media

2018 ◽  
Vol 43 (1) ◽  
pp. 178-188 ◽  
Author(s):  
Edmundo S. Valério Neto ◽  
Maria A. Gomes ◽  
Giancarlo R. Salazar-Banda ◽  
Katlin I.B. Eguiluz
Keyword(s):  
Electrochemical Oxidation ◽  
Acidic Media

Electrochemical Oxidation of Sulfur Dioxide on Nitrogen-Doped Graphite in Acidic Media

2015 ◽  
Vol 171 ◽  
pp. 29-34 ◽  
Author(s):  
Cong Mu ◽  
Ming Hou ◽  
Yu Xiao ◽  
Hongjie Zhang ◽  
Shaojing Hong ◽  
...  
Keyword(s):  
Sulfur Dioxide ◽  
Electrochemical Oxidation ◽  
Acidic Media ◽  
Nitrogen Doped

Electrochemical oxidation of arsenopyrite in acidic media

1997 ◽  
Vol 50 (1-2) ◽  
pp. 63-75 ◽  
Author(s):  
Isabel Lázaro ◽  
Roel Cruz ◽  
Ignacio González ◽  
Marcos Monroy
Keyword(s):  
Electrochemical Oxidation ◽  
Acidic Media

ELECTROCHEMICAL OXIDATION OF NITROGEN (II) OXIDE IN THE NEUTRAL MEDIUM

THE BULLETIN ◽  
2019 ◽  
Vol 2 (378) ◽  
Author(s):  
Abduali Baeshov ◽  
Gulnar Aibolova ◽  
Elmira Tuleshova ◽  
M. A. Ozler
Keyword(s):  
Electrochemical Oxidation ◽  
Neutral Medium

Electrochemical Oxidation of Hydrazine in Membraneless Fuel Cells

2014 ◽  
Vol 5 (3) ◽  
pp. 73-81 ◽  
Author(s):  
S. Durga ◽  
K. Ponmani ◽  
S. Kiruthika ◽  
B. Muthukumaran
Keyword(s):  
Fuel Cells ◽  
Electrochemical Oxidation ◽  
Membraneless Fuel Cells

Electrochemical Oxidation of Perfluorooctanesulfonate by Magnéli Phase Ti4O7 Electrode in the Presence of Trichloroethylene

2020 ◽  
Vol 1 (4) ◽  
Author(s):  
Peizeng Yang ◽  
Yaye Wang ◽  
Junhe Lu ◽  
Viktor Tishchenko ◽  
Qingguo Huang ◽  
...  
Keyword(s):  
Electrochemical Oxidation ◽  
Current Density ◽  
First Order ◽  
Degradation Rates ◽  
Oxidation Technology ◽  
Magnéli Phase ◽  
Polyfluoroalkyl Substances ◽  
Titanium Suboxide ◽  
Gas Tight ◽  
Magneli Phase

This study examined the degradation of perfluorooctanesulfonate (PFOS) in electrochemical oxidation (EO) processes in the presence of trichloroethylene (TCE). The EO experiment was performed in a gas-tight reactor using Magnéli phase titanium suboxide (Ti4O7) as the anode. The experimental data demonstrated that 75% of PFOS (2 μM) was degraded at 10 mA/cm2 current density in 30 min without TCE present in the solution, while the presence of 76 μM TCE apparently inhibited the degradation of PFOS, reducing its removal down to 53%. Defluorination ratio suggested that PFOS was significantly mineralized upon EO treatment, and it appeared to be not influenced by the presence of TCE. The respective pseudo-first order rate constants (kobs) of PFOS removal were 0.0471 and 0.0254 min-1 in the absence and presence of TCE. The degradation rates of both PFOS and TCE increased with current density rising from 2.5 to 20 mA/cm2. In the presence of TCE, chloride, chlorate, and perchlorate were formed that accounted for 79.7 %, 5.53%, and 1.51% of the total chlorine at 60 min. This work illustrates the promise of the Magnéli phase Ti4O7 electrode based electrochemical oxidation technology for degrading per- and polyfluoroalkyl substances (PFASs) and co-contaminants in groundwaters.

Electrochemical oxidation of benzothiophenes

1978 ◽  
Vol 43 (8) ◽  
pp. 2015-2023 ◽  
Author(s):  
Jan Šrogl ◽  
Miroslav Janda ◽  
Ivan Stibor ◽  
Jan Kos ◽  
Vlastimil Vyskočil
Keyword(s):  
Electrochemical Oxidation
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