Abstract
A recently developed model for predicting the thermodynamic properties of electrolytes to high temperatures and pressures, the unified theory of electrolytes, is used to calculate the solubility product of lithium metaborate in acid solutions from 298.15 K to T c. The results are compared with the available high temperature experimental data in the literature. This study also establishes a value of Δf H ○ (298.15 K,0.1 MPa) for LiBO2(cr) that is in good agreement with the JANAF tables value.
Similar content being viewed by others
References
Byers, W.A., Lindsay, W.T. Jr., Kunig R.H.: Solubility of lithium monoborate in high temperature water. J. Solution Chem. 29, 541–559 (2000)
Wagman, D.D., Evans, W.H., Parker, V.B., Schumm, R.H., Halow, I., Bailey, S.M., Churney, K.L., Nutall, R.L.: The NBS tables of chemical thermodynamic properties. J. Phys. Chem. Ref. Data 11(Supplement No. 2) (1982)
Chase, M.W., Davies, C.A., Downey, J.R. Jr., Fruip, D.J., McDonald, R.A., Syverud, A.N.: JANAF thermochemical tables, third edition. J. Phys. Chem. Ref. Data 14(Supplement No. 1) (1985)
Cox, J.D., Wagman, D.D., Medvedev, W.A.: CODATA Key Values for Thermodynamics. Hemisphere, New York (1989)
Lindsay, W.T. Jr.: Estimation of concentration quotients for ionic equilibria in high temperature water: the model substance approach. In: Proceedings of the 41st International Water Conference, Engineering Society of Western Pennsylvania, pp. 284–294 (1980)
Djamali, E., Cobble, J.W.: Standard state thermodynamic properties of completely dissociated hydrochloric acid and aqueous sodium hydroxide at extreme temperatures and pressures. J. Phys. Chem. B 113, 10792–10799 (2009)
Hnedkovsky, L., Majer, V., Wood, R.H.: Volumes and heat capacities of H3BO3(aq) at temperatures from 298.15 K to 705 K and at pressures to 35 MPa. J. Chem. Thermodyn. 27, 801–814 (1995)
White, D.E., Gates, J.A., Wood, R.H.: Heat capacities of aqueous LiCl from 306 to 603 K at 17.5 MPa. J. Chem. Thermodyn. 19, 1037–1045 (1987)
Djamali, E.: An experimental and theoretical study of the thermodynamic properties of aqueous electrolytes at very high temperatures and pressures. Ph.D. Dissertation, University of California, San Diego State University (2005)
Djamali, E., Cobble, J.W.: A unified theory of the thermodynamic properties of aqueous electrolytes to extreme temperatures and pressures. J. Phys. Chem. B 113, 2398–2403 (2009)
Djamali, E., Cobble, J.W.: Standard state thermodynamic properties of aqueous sodium chloride using high dilution calorimetry at extreme temperatures and pressures. J. Phys. Chem. B 113, 5200–5207 (2009)
Djamali, E.: Thermodynamic properties of aqueous electrolytes to extreme temperatures and pressures from data at 298.15 K. Phys. Chem. Chem. Phys. (2010, in review)
Hill, P.G.: A unified fundamental equation for the thermodynamic properties of H2O. J. Phys. Chem. Ref. Data 19, 1233–1274 (1990)
Shartess, L., Capps, W.: Energy relations in binary alkali borates. J. Am. Ceram. Soc. 37, 27–32 (1954)
Weast, R.C. (ed.): Handbook of Chemistry and Physics. The Chemical Rubber Co., Cleveland (1971)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Djamali, E., Turner, P.J. Solubility Product for Lithium Metaborate in Acid Solutions to Extreme Temperatures and Pressures. J Solution Chem 39, 820–827 (2010). https://doi.org/10.1007/s10953-010-9547-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10953-010-9547-4