Solubility of Benzoic Acid in Ethanol, Benzene, Acetic Acid and Ethyl Acetate from 291.69 to 356.27 K

Article Preview

Abstract:

Using a synthetic method designed and installed with laser monitor on line, the solubility values of benzoic acid in ethanol, benzene, acetic acid and ethyl acetate were determined over the temperature range of 291.69-356.27 K. The solubility of benzoic acid in all cases investigated was found to increase with temperature. The two-parameters empirical and λh equations were used successfully to correlate experimental data of benzoic acid solubilities in organic solvents. The mean absolute error σ of 65 data points correlating by two-parameters empirical equation and λh equation was less than 1%. Finally, molar dissolution enthalpy ΔsolH of benzoic acid in organic solvents was determined with the newly obtained empirical equation parameters.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 518-523)

Pages:

3975-3979

Citation:

Online since:

May 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J. S. Jin, C. L. Zhong, Z. T. Zhang and Y. Li: Fluid Phase Equilib. Vol. 226 (2004), p.9–23

Google Scholar

[2] O. Sohnel and J. Garside, in: Precipitation: Basic Principles and Industrial Application, Butterworth-Heinemann Publising, Oxford, U. K. (1992)

Google Scholar

[3] R. Mohan and A. S. Myerson: Chem. Eng. Sci. Vol. 57 (2002), p.4277–4285

Google Scholar

[4] H. Sahay, S. Kumar, S. N. Upadhyay and Y. D. Upadhya: J. Chem. Eng. Data Vol. 26 (1981), p.181–183

Google Scholar

[5] D. Q. Li, J. C. Liu, D. Z. Liu and F. A. Wang: Fluid Phase Equilib. Vol. 200 (2002), p.69–74

Google Scholar

[6] J. Thati, F. L. Nordstrom and A. C. Rasmuson: J. Chem. Eng. Data Vol. 55 (2010), p.5124–5127

Google Scholar

[7] Z. B. Li and G. P. Demopoulos: Ind. Eng. Chem. Res. Vol. 45 (2006), p.2914–2922

Google Scholar

[8] Y. Li, L. Xu, F. A. Wang, H. H. Jin and B. Z. Ren: J. Chem. Eng. Data Vol. 55 (2010), p.4098–4103

Google Scholar

[9] H. Stephen and T. Stephen, in: Solubilities of Inorganic and Organic Compounds. Pergamon Press, Oxford, Vol. 1 (1963)

Google Scholar

[10] A. Apelblat and E. Manzurola: J. Chem. Thermodyn. Vol. 33 (2001), p.147–153

Google Scholar

[11] J. Q. Zhu, Y. S. Yu and C. H. He: Fluid Phase Equilib. Vol. 155 (1999), p.85–94

Google Scholar

[12] H. Buchowski, A. Ksiazczak and S. Pietrzyk: J. Phys. Chem. Vol. 84 (1980), p.975–979

Google Scholar

[13] S. K. Tulashie, H. Lorenz and A. Seidel-Morgenstern: Cryst. Growth Des. Vol. 9 (2009), p.2387–2392.

Google Scholar

[14] A. Apelblat and E. Manzurola: J. Chem. Thermodyn. Vol. 31 (1999), p.85–91

Google Scholar