Inhibition of corrosion of zinc in neutral and alkaline solutions of oxygen-containing agents

Journal Article · Wed Jan 01 04:00:00 EST 1986 · Prot. Met. (Engl. Transl.); (United States)

OSTI ID:5633224

Mikhailovskii, Y; Nazarov, A P; Popova, V M; Sokolova, T I; Zasul'skaya, M N

The authors investigate the influence of VO4/sup 3 -/, TeO/sub 4//sup 2 -/, CrO/sub 4//sup 2 -/, MnO/sub 4//sup -/, and WO/sub 4//sup 2 -/ on the electrochemical and corrosion behavior of zinc in 0.01 N Na/sub 2/SO/sub 4/ solution at pH levels from 5 to 12. They show that in weakly acid solutions, all these oxo anions except MoO/sub 4//sup 2 -/ and TeO/sub 4//sup 2 -/ are corrosion stimulators. The results are interpreted in terms of the influence of the reduction products of the oxo anions on the kinetics of the corrosion-electrochemical reactions.

• Research Organization: Institute of Physical Chemistry, Academy of Sciences of the USSR
• OSTI ID: 5633224
• Journal Information: Prot. Met. (Engl. Transl.); (United States), Journal Name: Prot. Met. (Engl. Transl.); (United States) Vol. 21:3; ISSN PTNMA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360105* -- Metals & Alloys-- Corrosion & Erosion
ALKALI METAL COMPOUNDS
CHEMICAL REACTION KINETICS
CHEMICAL REACTIONS
CHROMATES
CHROMIUM COMPOUNDS
COMPARATIVE EVALUATIONS
CORROSION
CORROSION INHIBITORS
CORROSION PRODUCTS
CORROSION PROTECTION
CORROSION RESISTANCE
CORROSIVE EFFECTS
ELECTROCHEMICAL CORROSION
ELEMENTS
KINETICS
MANGANESE COMPOUNDS
MATERIALS TESTING
METALS
OXYGEN COMPOUNDS
PERMANGANATES
PH VALUE
REACTION KINETICS
SODIUM COMPOUNDS
SODIUM SULFATES
SULFATES
SULFUR COMPOUNDS
TELLURATES
TELLURIUM COMPOUNDS
TESTING
TRANSITION ELEMENT COMPOUNDS
TUNGSTATES
VANADATES
VANADIUM COMPOUNDS
ZINC