Published January 1990 | Version v1
Journal article Metadata-only

Passivity of vanadium in acid solutions

Creators

  • 1. Leningradskij Politekhnicheskij Inst., Leningrad (USSR)

Description

Electrochemical behaviour of vanadium in aqueous solutions within potential wide range is investigated using potential wide range is investigated using potential-dynamic volt-ampere characteristics and solution atomic-absorption vanadium-ion analysis investigated in complex. Solution with pH 2.5 was chosen to study vanadium passivity. Thermodynamic calculation of electrode potentials of oxidation reactions of vanadium hydride and their comparison with data for the like reactions without V2H have shown that presence of hydride on the surface affects slightly equilibrium electrode potentials

Additional details

Additional titles

Original title (Russian)
Пассивност' ванадия в кислых растворах

Publishing Information

Journal Title
Zashchita Metallov
Journal Volume
26
Journal Issue
1
Series
Zashch. Met.
Journal Page Range
131-135
ISSN
0044-1856
CODEN
ZAMEA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
22042295
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
AQUEOUS SOLUTIONS; CORROSION PROTECTION; ELECTRIC POTENTIAL; ELECTROCHEMICAL CORROSION; NUMERICAL SOLUTION; PASSIVITY; PH VALUE; SULFURIC ACID; THERMODYNAMIC PROPERTIES; VANADIUM; VANADIUM OXIDES
Descriptors DEC
CHALCOGENIDES; CHEMICAL REACTIONS; CORROSION; DISPERSIONS; ELEMENTS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; METALS; MIXTURES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SOLUTIONS; SULFUR COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; VANADIUM COMPOUNDS