A New Analysis of Internal Cation Mobilities in the Molten Binary System (Li, K)Cl

Autor:	Hiroshi Horinouchi, Frédéric Lantelme, Isao Okada
Rok vydání:	2010
Předmět:	Empirical equations Molar volume Chemical substance Magazine law Chemistry General Chemical Engineering Analytical chemistry General Chemistry Binary system Dissociation (chemistry) law.invention
Zdroj:	Journal of Chemical & Engineering Data. 55:1847-1854
ISSN:	1520-5134 0021-9568
DOI:	10.1021/je900866q
Popis:	Internal mobilities of Li+ and K+ in the molten binary system (Li, K)Cl have been measured at (913 and 973) K. The product of the internal mobility and the modified molar volume has a constant value for Li+ at 913 K and two constant values depending on concentration for Li+ at 973 K and for K+ at 913 K and at 973 K; the modified molar volume is the molar volume minus the deviation volume, appearing in an empirical equation previously presented. The present result is compared with that obtained for molten (Li, K)Br, which has previously been found to show a regular mode for the mobilities. The mobilities in the present system are attributable to the regular mode and, in addition, to the perturbed mode when the product has two values. The results are accounted for in terms of the dynamic dissociation model.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2a52d0207b542ef010926ae7fd0c6dad https://doi.org/10.1021/je900866q Zobrazit plný text záznamu