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Abstract:

The densities of mixtures of aqueous lithium and potassium hydroxides were measured up to 3 molal, at 373, 423 and 523 K at pressures close to saturation. The partial molar volumes were calculated and the coefficients of the Pitzer equation for the mixtures were obtained. The mixing volume is positive at 373 K while at higher temperatures the mixture is ideal within experimental error, probably as a result of association of the lithium hydroxide. © 1995 Plenum Publishing Corporation.

Registro:

Documento: Artículo
Título:Volumetric properties of aqueous electrolytes at high temperature: Mixtures of LiOH and KOH up to 523 K
Autor:Corti, H.R.; Svaro, F.E.
Filiación:Instituto de Química Física de Materiales, Universidad de Buenos Aires, Pabellón 2, Ciudad Universitaria, Capital Federal, Argentina
Departmento Química de Reactores, Comisión Nacional de Energía Atómica, Av. Libertador 8250, Capital Federal, Argentina
Palabras clave:Alkali metal hydroxides; densities; high temperature; ionic association; partial molar volumes
Año:1995
Volumen:24
Número:2
Página de inicio:121
Página de fin:132
DOI: http://dx.doi.org/10.1007/BF00972836
Título revista:Journal of Solution Chemistry
Título revista abreviado:J Solution Chem
ISSN:00959782
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00959782_v24_n2_p121_Corti

Referencias:

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Citas:

---------- APA ----------
Corti, H.R. & Svaro, F.E. (1995) . Volumetric properties of aqueous electrolytes at high temperature: Mixtures of LiOH and KOH up to 523 K. Journal of Solution Chemistry, 24(2), 121-132.
http://dx.doi.org/10.1007/BF00972836
---------- CHICAGO ----------
Corti, H.R., Svaro, F.E. "Volumetric properties of aqueous electrolytes at high temperature: Mixtures of LiOH and KOH up to 523 K" . Journal of Solution Chemistry 24, no. 2 (1995) : 121-132.
http://dx.doi.org/10.1007/BF00972836
---------- MLA ----------
Corti, H.R., Svaro, F.E. "Volumetric properties of aqueous electrolytes at high temperature: Mixtures of LiOH and KOH up to 523 K" . Journal of Solution Chemistry, vol. 24, no. 2, 1995, pp. 121-132.
http://dx.doi.org/10.1007/BF00972836
---------- VANCOUVER ----------
Corti, H.R., Svaro, F.E. Volumetric properties of aqueous electrolytes at high temperature: Mixtures of LiOH and KOH up to 523 K. J Solution Chem. 1995;24(2):121-132.
http://dx.doi.org/10.1007/BF00972836