Published October 1998 | Version v1
Journal article Metadata-only

Effect of alkali metal cations on extraction of zinc and cadmium from chloride (bromide-thiourea solutions by tributylphosphate

Creators

  • 1. Karel'skij Gosudarstvennyj Pedagogicheskij Univ., Petrozavodsk (Russian Federation)

Description

Extraction of Zn (2) from the HCl, NaCl and KCl thiourea solutions (ion energy - 0.5-2.5) from the LiCi, NaCl, CsCl 2 mole/l solutions (where N=Na+, K+, Rb+), containing thiourea, through tributilphosphor is studied at 298 K. Extraction constants of extracted metals are calculated. The established regularities of effect of alkali metals cations on quantitative characteristics of heterogeneous equilibria of extraction systems are applied for forecasting zinc and cadmium extraction through tributylphosphate from chloride (bromide) alkali metals solutions in presence of thiourea

Additional details

Additional titles

Original title (Russian)
Влияние катионов щелочных металлов на экстракцию цинка и кадмия из хлоридно(бромидно)-тиомочевинных растворов трибутилфосфатом

Publishing Information

Journal Title
Zhurnal Neorganicheskoj Khimii
Journal Volume
43
Journal Issue
10
Journal Page Range
p. 1756-1760
ISSN
0044-457X
CODEN
ZNOKAQ

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
30055485
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CESIUM CHLORIDES; CONCENTRATION RATIO; DISTRIBUTION FUNCTIONS; HYDROCHLORIC ACID; LITHIUM CHLORIDES; SOLVENT EXTRACTION; TBP; TEMPERATURE RANGE 0273-0400 K; THIOUREA
Descriptors DEC
ALKALI METAL COMPOUNDS; ANTITHYROID DRUGS; BUTYL PHOSPHATES; CARBONIC ACID DERIVATIVES; CESIUM COMPOUNDS; CHLORIDES; CHLORINE COMPOUNDS; DRUGS; ESTERS; EXTRACTION; HALIDES; HALOGEN COMPOUNDS; HYDROGEN COMPOUNDS; INORGANIC ACIDS; INORGANIC COMPOUNDS; LITHIUM COMPOUNDS; LITHIUM HALIDES; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SULFUR COMPOUNDS; PHOSPHORIC ACID ESTERS; SEPARATION PROCESSES; TEMPERATURE RANGE; THIOUREAS

Optional Information

Notes
16 refs., 2 figs., 4 tabs.