M. Lopes, Joana and B. Paninho, Ana and F. Môlho, Marta and V. M. Nunes, Ana and Rocha, Angelo and M. T. Lourenço, Nuno and Najdanovic-Visak, Vesna (2013) Biocompatible choline based ionic salts : solubility in short-chain alcohols. Journal of Chemical Thermodynamics, 67. ISSN 0021-9614
Full text not available from this repository.Abstract
In this work we report data on solubility of choline chloride and choline acetate in shortchain linear alcohols (ethanol, 1-propanol and 1-butanol) at various temperatures. Furthermore, we synthetized two choline derivatives: hydrogen choline chloride glutarate ([CholGlut][Cl]) and hydrogen choline chloride succinate ([CholSucc][Cl]). Their characterization and solubility in short-chain alcohols as a function of temperature are also included. Activity coefficients were calculated and their comparisons with ideal solutions were discussed. The experimental data were correlated successfully by means of the semi-empirical Grant equation.