Published December 2004
| Version v1
Journal article
Studies on the thermodynamics of solvent extraction of indium (III) with HDEHMTPCA
- 1. College of Chemical Science and Engineering, Research Institute of Rare and Scattered Elements, Liaoning University, Shenyang 110036 (China)
Description
The equilibrium molalities In3+ in {In2(SO4)3 + Na2SO4 + HDEHMTPCA + n-C8H18 + water} were measured at ionic strength from (0.1 to 2.0) mol . kg-1 containing Na2SO4 as supporting electrolyte in aqueous phase and at constant molality extractant at temperatures from (278.15 to 303.15) K in organic phase. The standard extraction constants K0 at various temperatures were obtained by methods of extrapolation and polynomial approximation. Thermodynamic quantities for the extraction process were calculated
Additional details
Identifiers
- DOI
- 10.1016/j.jct.2004.07.013;
- PII
- S0021-9614(04)00145-4;
Publishing Information
- Journal Title
- Journal of Chemical Thermodynamics
- Journal Volume
- 36
- Journal Issue
- 12
- Journal Page Range
- p. 1061-1065
- ISSN
- 0021-9614
- CODEN
- JCTDAF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36074243
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- ELECTROLYTES; EQUILIBRIUM; EXTRAPOLATION; INDIUM; INDIUM IONS; INDIUM SULFATES; SODIUM SULFATES; SOLVENT EXTRACTION; THERMODYNAMICS
- Descriptors DEC
- ALKALI METAL COMPOUNDS; CHARGED PARTICLES; ELEMENTS; EXTRACTION; INDIUM COMPOUNDS; IONS; MATHEMATICAL SOLUTIONS; METALS; NUMERICAL SOLUTION; OXYGEN COMPOUNDS; SEPARATION PROCESSES; SODIUM COMPOUNDS; SULFATES; SULFUR COMPOUNDS
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.