Kinetic investigation of oxygen evolution at titanium-ruthenium oxide anodes. Oxygen evolution kinetics at RuO/sub 2/ and titaniumruthenium oxide anodes in chloride solutions

Journal Article · Sun Jun 01 04:00:00 EDT 1986 · Sov. Electrochem. (Engl. Transl.); (United States)

OSTI ID:7150636

Kokoulina, D V

Oxygen evolution kinetics was studied at 70 degrees C at RuO/sub 2/ and titaniumruthenium oxide anodes in chlorinated chloride solutions (1 M NaCl, pH 1.4 to 2.25) by recording polarization curves. The reaction orders were determined. The kinetics of anodic oxygen evolution is important for an understanding of electrode behavior and for an estimate of possible current yields of oxygen under the different conditions of electrolysis of NaCl solutions. The results obtained demonstrate that substantial oxygen evolution can occur in chlorinated chloride solutions at active electrodes because of the coupled reaction of chlorine reduction.

• Research Organization: A.N. Frumkin Institute of Electrochemical, Academy of Sciences of the USSR, Moscow
• OSTI ID: 7150636
• Journal Information: Sov. Electrochem. (Engl. Transl.); (United States), Journal Name: Sov. Electrochem. (Engl. Transl.); (United States) Vol. 21:12; ISSN SOECA
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400400* -- Electrochemistry
ALKALI METAL COMPOUNDS
ANODES
CHALCOGENIDES
CHEMICAL REACTION KINETICS
CHEMICAL REACTION YIELD
CHLORIDES
CHLORINE COMPOUNDS
CURRENT DENSITY
DESORPTION
ELECTRODES
ELECTROLYSIS
ELECTROLYTES
ELECTROLYTIC CELLS
ELEMENTS
HALIDES
HALOGEN COMPOUNDS
KINETICS
LYSIS
METALS
NONMETALS
OXIDES
OXYGEN
OXYGEN COMPOUNDS
POLAROGRAPHY
REACTION KINETICS
REFRACTORY METAL COMPOUNDS
RUTHENIUM COMPOUNDS
RUTHENIUM OXIDES
SODIUM CHLORIDES
SODIUM COMPOUNDS
SORPTIVE PROPERTIES
SURFACE PROPERTIES
TITANIUM
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
YIELDS