Published 1980 | Version v1
Journal article Metadata-only

Investigation into niobium and tantalum multinuclear compounds in hydrochloric-acid solutions

Creators

  • 1. Moskovskij Inst. Tonkoj Khimicheskoj Tekhnologii (USSR)

Description

Possibility of application of kinetic methods to study the processes of niobium and tantalum polymerization in hydrochloric acid solutions is shown. Dependence of catalytic reaction rate on niobium(5) and tantalum(5) ion concentration at different acidity is studied and polymerization range n for niobium(5) and tantalum(5) ions in hydrochloric acid solution at their different acidity is determined. It is found that niobium(5) ions in hydrochloric acid solutions are more inclined to formation of multinuclear compounds as compared to tantalum(5) ions

Additional details

Additional titles

Original title (Russian)
Исследование многоядерных соединений ниобия и тантала в солянокислых растворах

Publishing Information

Journal Title
Khim. Khim. Tekhnol. (Alma-Ata)
Journal Volume
23
Journal Issue
3
Series
Khim. Khim. Tekhnol. (Alma-Ata).
Journal Page Range
265-267
ISSN
0368-6043

INIS

Country of Publication
Kazakhstan
Country of Input or Organization
USSR
INIS RN
11568959
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
AQUEOUS SOLUTIONS; CATIONS; HYDROCHLORIC ACID; NIOBIUM CHLORIDES; PH VALUE; POLYMERIZATION; QUANTITY RATIO; TANTALUM CHLORIDES
Descriptors DEC
CHARGED PARTICLES; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; DISPERSIONS; HALIDES; HALOGEN COMPOUNDS; HOMOGENEOUS MIXTURES; HYDROGEN COMPOUNDS; INORGANIC ACIDS; IONS; MIXTURES; NIOBIUM COMPOUNDS; SOLUTIONS; TANTALUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS