Published December 1978 | Version v1
Journal article Metadata-only

Ruthenium determination by the method of inversion voltammetry on graphite electrode

Creators

  • 1. Tomskij Politekhnicheskij Inst. (USSR)

Description

Optimal conditions for determining ruthenium by inversion voltammetry on a graphite electrode are 0.1 M KCl or KNO3, pH 2-3, electrolysis potential - 1.0 V. A linear dependence of ruthenium electrodissolution corrent on its concentration in the solution makes it possible to inversion voltammetry for determining 5x10-7 - 1x10-4 g-ion Ru/l. Ruthenium can be determined in the presence of a large excess of nickel and copper but commensurable amounts of mercury adn platinum metals interfere

Additional details

Additional titles

Original title (Russian)
Определение рутения методом инверсионной вольтамперометрии на графитовом электроде

Publishing Information

Journal Title
Zh. Anal. Khim.
Journal Volume
33
Journal Issue
12
Series
Zh. Anal. Khim.
Journal Page Range
2402-2405
ISSN
0044-4502

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
10486499
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ELECTRIC CURRENTS; ELECTRIC POTENTIAL; ELECTRODES; ELECTROLYSIS; GRAPHITE; PH VALUE; POLAROGRAPHY; QUANTITATIVE CHEMICAL ANALYSIS; QUANTITY RATIO; RUTHENIUM COMPLEXES; RUTHENIUM COMPOUNDS; SENSITIVITY
Descriptors DEC
CARBON; CHEMICAL ANALYSIS; COMPLEXES; CURRENTS; ELEMENTS; NONMETALS; TRANSITION ELEMENT COMPLEXES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Notes
For English translation see the journal Journal of Analytical Chemistry of the USSR (USA).