Abstract
Integral enthalpies of solution at very low concentrations of sodium carboxylates and sodium dodecylsulfate in aqueous tert-butyl alcohol solutions at 25°C and 35°C were measured with an isoperibol submarine calorimeter. The enthalpies and heat capacities of transfer of these surfactants from water to aqueous tertbutyl alcohol solutions were derived from integral enthalpies of solution. The results are explained in terms of the structural alteration effect of the constituent hydrophobic and hydrophilic groups of the solute.
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References
F. Franks, inWater: A Comprehensive Treatise, F. Franks, ed. (Plenum Press, New York and London, 1975), Vol. 4, Chap. 1, p. 38.
M. C. R. Symons and M. J. Blandamer, inHydrogen-Bonded Solvent Systems, A. K. Covington and P. Jones, eds. (Taylor and Francis, London, 1968), p. 211.
E. M. Arnett, inPhysico-Chemical Processes in Mixed Aqueous Solvents, F. Franks, ed. (Heinemann, London, 1967), p. 105.
R. K. Mohanty, S. Sunder, and J. C. Ahluwalia,J. Phys. Chem. 76, 2577 (1972).
S. Subramanian and J. C. Ahluwalia,J. Phys. Chem. 72, 2525 (1968).
S. R. Gunn,J. Phys. Chem. 69, 2902 (1965); V. B. Parker,Thermal Properties of Aqueous Uni-univalent Electrolytes NSRDS-NBS-2, (Washington, DC, 1965).
B. Chawla and J. C. Ahluwalia,J. Solution Chem. 4, 383 (1975).
G. M. Musbally, G. Perron, and J. E. Desnoyers,J. Colloid Interface Sci. 48, 494 (1974).
A. M. Schwartz and J. W. Perry, inSurface Active Agents, (Interscience Publishers, New York, London and Sydney, 1963), p. 285.
N. R. Choudhury and J. C. Ahluwalia,J. Chem. Thermodyn.,14, 281 (1982).
H. Snell and J. Greyson,J. Phys. Chem. 74, 2148 (1970).
L. L. Bright and J. R. Jezorek,J. Phys. Chem. 79, 800 (1975).
E. M. Arnett and D. R. McKelvey,J. Am. Chem. Soc. 88, 5031 (1966).
C. de Visser, G. Perron, and J. E. Desnoyers,J. Am. Chem. Soc. 99, 5894 (1977).
H. L. Friedman and C. V. Krishnan,J. Solution Chem. 2, 119 (1973).
F. Franks, M. Pedley, and D. S. Reid,J. C. S. Faraday I 72, 359 (1976).
A. K. Mishra and J. C. Ahluwalia,J. C. S. Faraday I 77, 1469 (1981).
N. Dollet and J. Juillard,J. Solution Chem. 5, 77 (1976).
K. Tamaki, Y. Isomura, and Y. O'Hara,Bull. Chem. Soc. Japan 45, 2939 (1972).
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Roy Choudhury, N., Ahluwalia, J.C. Enthalpies and heat capacities of transfer of sodium carboxylates and sodium dodecylsulfate from water to aqueoustert-butyl alcohol solutions. J Solution Chem 11, 189–201 (1982). https://doi.org/10.1007/BF00667601
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DOI: https://doi.org/10.1007/BF00667601