Browsing by Author "XX562951"
Now showing items 21-23 of 23
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Casas de Prada, Jesús; Crisóstomo, G.; Cifuentes, L. (ELSEVIER SCIENCE BV, 2005-12-30)This work presents theoretical and experimental results on the speciation of the Fe(Il)-Fe(III)-H2SO4-H2O system in concentrated solutions (up to 2.2 m H2SO4 and 1.3 m Fe). The aim was to study the chemical equilibria of ...
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Cifuentes, L.; Casas de Prada, Jesús; Simpson, J. (INST CHEMICAL ENGINEERS, 2006-10)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 ...
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Sepúlveda Estay, Consuelo Alejandra (Universidad de Chile, 2006)Las escorias de fundición constituyen uno de los principales desechos sólidos en las plantas de la industria del cobre, lo cual aumenta día a día. En Chile por cada tonelada de cobre producido se generan alrededor 2,2 ton ...