Published July 1997 | Version v1
Journal article Metadata-only

Limited pulsed currents for anodic dissolution of tungsten in alkali with a rotating disk electrode and under free-convection conditions

Creators

  • 1. Inst. Ehlektrokhimii im. A.N.Frumkina, RAN, Moscow (Russian Federation)

Description

It has been shown by means of experiments using a rotating disk electrode that currently employed methods of threshold diffusion currents calculation under pulsed conditions, elaborated for cathodic separation of metals, can be used for quantitative evaluation of threshold pulsed currents of tungsten dissolution in an alkali. In can of long enough pulse duration (10-1s), the influence of pulsed conditions parameters on tungsten dissolution threshold current under free convection conditions is pronounced to a greater extent than under conditions of a rotating disk electrode

Additional details

Additional titles

Original title (Russian)
Предельные токи анодного растворения вольфрама в щелочи в импульсном режиме на вращающемся дисковом электроде и в условиях естественной конвекции

Publishing Information

Journal Title
Ehlektrokhimiya
Journal Volume
33
Journal Issue
7
Journal Page Range
p. 838-841
ISSN
0424-8570
CODEN
ELKKAX

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
30001412
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; DIFFUSION; DISSOLUTION; ELECTROCHEMISTRY; ELECTRODES; POTASSIUM HYDROXIDES; PULSES; ROTATION; TUNGSTEN
Descriptors DEC
ALKALI METAL COMPOUNDS; DISPERSIONS; ELEMENTS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; HYDROXIDES; METALS; MIXTURES; OXYGEN COMPOUNDS; POTASSIUM COMPOUNDS; SOLUTIONS; TRANSITION ELEMENTS

Optional Information

Notes
10 refs., 4 figs.