Published November 1978 | Version v1
Journal article Metadata-only

On limit ratio in method of inversion voltametry with mercury-graphite electrode

Creators

  • 1. Kazakhskij Gosudarstvennyj Univ., Alma-Ata (USSR)

Description

The behaviour of copper, cadmium and tin on the mercury-graphite electrode is investigated by the inversion voltametry method. It is established that cadmium oxidation takes place at the potential of 0.65 V; copper oxidation -at the 0.24 V; mercury - at the 0.0 V. To obtain a proportional relationship between the analytical signal and concentration in the inversion voltametry, it is proposed to use dependence of the determined metal concentration in the amalgam on its ion concentration in the solution as a graduated function. The above mentioned method permits analytical determination of metals

Additional details

Additional titles

Original title (Russian)
О граничном соотношении в методе инверсионной вольтамперометрии с ртутно-графитовым электродом

Publishing Information

Journal Title
Zh. Anal. Khim.
Journal Volume
33
Journal Issue
11
Series
Zh. Anal. Khim.
Journal Page Range
2085-2088
ISSN
0044-4502

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
10451398
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CADMIUM; DIAGRAMS; ELECTRIC POTENTIAL; ELECTRODES; GRAPHITE; MERCURY; OXIDATION; QUANTITATIVE CHEMICAL ANALYSIS; VOLTAMETRY
Descriptors DEC
CARBON; CHEMICAL ANALYSIS; CHEMICAL REACTIONS; ELEMENTS; INFORMATION; METALS; NONMETALS

Optional Information

Notes
For English translation see the journal J. Anal. Chem. USSR.