The effect of dielectric constant and ionic strength on the solubility of lithium carbonate at 25.0 °C in thermodynamic view

محورهای موضوعی : Journal of Physical & Theoretical Chemistry

M. Aghaie ¹ , S. Ghafoorian ² , B. Sh. Broojeni ³ , H. Aghaie ⁴

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تاریخ دریافت : 1394/02/19 تاریخ پذیرش : 1394/02/19 تاریخ انتشار : 1387/11/13

کلید واژه: Dielectric constant, Ionic strength, Thermodynamic solubility produ,

چکیده مقاله :

Using the Solvent Evaporating and Atomic Emission Spectrophotometric methods, the solubilitiesof Li2CO3 were determined in various mixed- solvent "water + ethanol" with various mass percentof ethanol, and in the presence of NaNO3 in various molarities at 25.0°C . The results wereinterpreted in terms of mean ionic activity coefficient and ion association phenomenon.