Melting point of ice in aqueous saccharide solutions

Autor:	Takehiko Gonda, Tadanori Sei
Rok vydání:	2006
Předmět:	Molality Aqueous solution Ice crystals Chemistry Thermodynamic equilibrium Diffusion Thermodynamics Condensed Matter Physics Trehalose Inorganic Chemistry chemistry.chemical_compound Condensed Matter::Superconductivity Materials Chemistry Freezing-point depression Melting point
Zdroj:	Journal of Crystal Growth. 293:110-112
ISSN:	0022-0248
Popis:	The melting point of ice in trehalose and sucrose solutions was measured by in situ observations of a minute ice crystal. It was found that the concentration dependence of the melting point of ice in both trehalose and sucrose solutions was identical. Such a concentration dependence of the melting point was in agreement with the equation of freezing point depression for dilute aqueous solutions up to about 1 molal. In addition, the measured values of the melting point decreased rapidly with an increase in the concentration. These experimental results for an equilibrium state were discussed by comparing them with the results for a nonequilibrium state, i.e., the results obtained for growing ice crystals in saccharide solutions.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::aedcb729ed290cb283a058bd05e0a448 https://doi.org/10.1016/j.jcrysgro.2006.04.113 Zobrazit plný text záznamu Full Text from ScienceDirect