METAL OXIDES TiO2, IrO2, RuO2, Ce2O3, Ce3O4, SnO2: PROMISING MATERIALS FOR ELECTROCHEMICAL PROCESSES

被引:0
作者
Kolesnikov, Artyom, V [1 ]
Isaev, Maksim K. [1 ]
Kapustin, Yurii, I [1 ]
Kolesnikov, Vladimir A. [1 ]
机构
[1] MUCTR D Mendeleev Univ Chem Technol Russia, Moscow, Russia
来源
METAL 2017: 26TH INTERNATIONAL CONFERENCE ON METALLURGY AND MATERIALS | 2017年
关键词
Ruthenium oxide; cerium oxide; iridium oxide; tin oxide; titanium oxide;
D O I
暂无
中图分类号
TF [冶金工业];
学科分类号
0806 ;
摘要
The work is devoted to the development of technology for obtaining and studying the physicochemical characteristics of oxide coatings of noble (lrO(2), RuO2), rare earth (Ta, Nb, Ce) metals, and TiO2, SnO2 based on a titanium, that has undergone the primary chemistry. Important technological characteristics (adhesion, roughness) which show the principal possibility of using the obtained samples as anode materials for the electrolysis of aqueous solutions for the purpose of purifying wastewater or the production of sodium hypochlorite as a reagent were determined. Studies conducted by the XPS, obtained microphotographs and surface profiles confirm the prospect of using these oxide coatings as electrode materials. The electrochemical characteristics we studied make it possible to determine the field of application of the obtained electrodes more accurately for the reaction of chlorine and oxygen evolution with RuO2 and IrO2.
引用
收藏
页码:1782 / 1786
页数:5
相关论文
共 11 条
[1]   Electro-Surface Properties of Metal Oxides and Hydroxides in Water Solutions [J].
Brodskii, V. A. ;
Gubin, A. F. ;
Kolesnikov, A. V. ;
Makarov, N. A. .
GLASS AND CERAMICS, 2015, 72 (5-6) :220-224
[2]   Stable Ti/RuO2-Sb2O5-SnO2 electrodes for O2 evolution [J].
Chen, XM ;
Chen, GH .
ELECTROCHIMICA ACTA, 2005, 50 (20) :4155-4159
[3]   Oxygen and hydrogen evolution reactions on Ru, RuO2, Ir, and IrO2 thin film electrodes in acidic and alkaline electrolytes: A comparative study on activity and stability [J].
Cherevko, Serhiy ;
Geiger, Simon ;
Kasian, Olga ;
Kulyk, Nadiia ;
Grote, Jan-Philipp ;
Savan, Alan ;
Shrestha, Buddha Ratna ;
Merzlikin, Sergiy ;
Breitbach, Benjamin ;
Ludwig, Alfred ;
Mayrhofer, Karl J. J. .
CATALYSIS TODAY, 2016, 262 :170-180
[4]   Electrochemical impedance spectroscopy study during accelerated life test of conductive oxides:: Ti/(Ru+Ti+Ce)O2-system [J].
Da Silva, LM ;
Fernandes, KC ;
De Faria, LA ;
Boodts, JFC .
ELECTROCHIMICA ACTA, 2004, 49 (27) :4893-4906
[5]   Ru/TiO2-catalysed hydrogenation of xylose: the role of the crystal structure of the support [J].
Hernandez-Mejia, Carlos ;
Gnanakumar, Edwin S. ;
Olivos-Suarez, Alma ;
Gascon, Jorge ;
Greer, Heather F. ;
Zhou, Wuzong ;
Rothenberg, Gadi ;
Shiju, N. Raveendran .
CATALYSIS SCIENCE & TECHNOLOGY, 2016, 6 (02) :577-582
[6]  
KOLESNIKOV V. A., 2016, GLASS CERAM, P23
[7]   Performance and degradation studies of RuO2-Ta2O5 anode electrocatalyst for high temperature PBI based proton exchange membrane water electrolyser [J].
Natarajan, Varagunapandiyan ;
Basu, Suddhasatwa .
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2015, 40 (46) :16702-16713
[8]   Characterization of RuO2-Ta2O5 coated titanium electrode -: Microstructure, morphology, and electrochemical investigation [J].
Ribeiro, J ;
De Andrade, AR .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (10) :D106-D112
[9]   Development of Ti/(RuO2)0.8(MO2)0.2 (M=Ce, Sn or Ir) anodes for atrazine electro-oxidation. Influence of the synthesis method [J].
Santos, Tarciso E. S. ;
Silva, Ronaldo S. ;
Eguiluz, Katlin I. B. ;
Salazar-Banda, Giancarlo R. .
MATERIALS LETTERS, 2015, 146 :4-8
[10]  
SEVASTYANOV V. G., 2014, GLASS CERAM, V71, P421