Temperature dependence of the speciation of copper and iron in acidic electrolytes
| Author | dc.contributor.author | Cifuentes, L. | |
| Author | dc.contributor.author | Casas de Prada, Jesús | es_CL |
| Author | dc.contributor.author | Simpson, J. | es_CL |
| Admission date | dc.date.accessioned | 2008-12-22T11:45:00Z | |
| Available date | dc.date.available | 2008-12-22T11:45:00Z | |
| Publication date | dc.date.issued | 2006-10 | |
| Cita de ítem | dc.identifier.citation | CHEMICAL ENGINEERING RESEARCH & DESIGN Volume: 84 Issue: A10 Pages: 965-969 Published: OCT 2006 | en |
| Identifier | dc.identifier.issn | 0263-8762 | |
| Identifier | dc.identifier.uri | https://repositorio.uchile.cl/handle/2250/124795 | |
| Abstract | dc.description.abstract | Validated speciation models and revised thermodynamic data have been used to establish the temperature dependence of the concentrations of all the main species in aqueous Cu(II)-H2SO4 and Fe(II)-Fe(III)-H2SO4 solutions in the 25-65 degrees C temperature range. Mathematical relationships have been derived for the temperature dependence of the equilibrium constants for the relevant reactions and also for the species concentrations in a well specified set of conditions. These relationships have been developed in order to use them as components of complex temperature-dependent models in hydrometallurgy, but they are also useful as stand-alone predictors of equilibrium data in the studied systems. | en |
| Lenguage | dc.language.iso | en | en |
| Publisher | dc.publisher | INST CHEMICAL ENGINEERS | en |
| Keywords | dc.subject | REACTIVE ELECTRODIALYSIS | en |
| Título | dc.title | Temperature dependence of the speciation of copper and iron in acidic electrolytes | en |
| Document type | dc.type | Artículo de revista |
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