Mechanisms of exchange of isomorphous components between crystal and solution and macrodefectiveness in secondary crystals

Autor:	O. A. Leontieva, M. Yu. Sinai, A. E. Glikin
Rok vydání:	1994
Předmět:	Inorganic Chemistry Solvent Crystal Crystallography Solid-state physics Chemistry Materials Chemistry Physical and Theoretical Chemistry Dissolution
Zdroj:	Journal of Structural Chemistry. 35:642-646
ISSN:	1573-8779 0022-4766
DOI:	10.1007/bf02578333
Popis:	A quantitative study of an exchange of components between crystals and solutions upon isomorphous substitutions is described. The process is shown to be a topochemical reaction occurring by synchronous localized events of growth and dissolution of surface microsections. In K(Al, Cr)(SO4)2·12H2O alum, the crystal and the solvent are shown to exchange both isomorphous (Al−Cr) and analogous (K, H2O) components. Mechanisms of the process and their relationship with crystal defectiveness are discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::adc2aad5447195d80a6913b182956892 https://doi.org/10.1007/bf02578333 Zobrazit plný text záznamu Full text from SpringerLink