Abstract
Phase diagram analysis and light scattering results of quaternary and ternary mixtures provide evidence for the existence in the oil rich region of an apparent field variable related to composition: the water over surfactant ratio. In polyphasic regions this variable (denoted X in the following) has the same value in the different phases in equilibrium. For a quaternary mixture we report results concerning a three-phase equilibrium which involves two isotropic phases and a birefringent phase. This three-phase region is limited in the three-dimensional representation of the phase diagram by a critical end point where the two isotropic phases merge. The critical end point was approached at constant temperature as well as by changing the water over surfactant ratio X.
GRECO “Microémulsions” du CNRS
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
D. Beysens, NATO Adv. Study Inst. Ser. 82, V72, pp. 25–62 (1982).
J.M.H. Levlet Sengers, Pure Appl. Chem., 55, 437 (1983).
A. Kumar, H.R. Krishnamurthy and E.S.R. Gopal, Physics Reports, 98, 57 (1983).
M. Corti, C. Minero and V. Degiorgio, J. Phys. Chem., 88, 309 (1984).
J.S. Huang and M.W. Kim, Phys. Rev. Lett., 47, 1462 (1981).
G. Fourche, A.M. Bellocq and S. Brunetti, J. Colloid Interface Sci., 89, 427 (1982).
A.M. Cazabat, D. Langevin, J. Meunier and A. Pouchelon, Adv. Colloid Interface Sci., 16, 175 (1982)
A.M. Cazabat, D. Langevin, J. Meunier and A. Pouchelon,J. Phys. Lett. 43, L–89 (1982).
R. Dorshow, F. de Buzzaccarini, C.A. Bunton and D.F. Nicoli, Phys. Rev. Lett., 47, 1336 (1981).
D. Roux and A.M. Bellocq, Phys. Rev. Lett., 52, 1895 (1984).
O. Abilion, D. Chatenay, D. Langevin and J. Meunier, J. Phys. Lett., 45, L–223 (1984).
J. Tabony, M. Drifford and A. de Geyer, Chem. Phys. Lett., 96, 119 (1983).
J.C. Lang and R.D. Morgan, J. Chem. Phys., 73, 5849 (1980).
J. Appell and G. Porte, J. Phys. Lett., 44, L–689 (1983).
R.B. Griffiths and J.C. Wheeler, Phys. Rev., A2, 1047 (1970).
M.E. Fisher, Phys. Rev., 176, 257 (1968).
A.M. Bellocq, P. Honorat and D. Roux, These proceedings.
K.Kawasaki, in “Phase Transitions and Critical Phenomena”, Vol. Va, C. Domb and M.S. Green Editors, Academic Press, London (1976).
K. Kawasaki, Phys. Lett., 30A, 325 (1969)
K. Kawasaki, Phys. Rev. A1, 1750 (1970).
H.L. Swinney and D.L. Henry, Phys. Rev., A8, 2586 (1973).
H.L. Swinney in “Photon Correlation and Light Beating Spectroscopy”, H.Z. Cummins Editor, Plenum Press, New York (1974).
M.W. Kim and J.S. Huang, Phys. Rev., B26, 2703 (1982).
Q.H. Lao, B. Chu and N. Kuwahara, J. Chem. Phys., 62, 2039 (1975).
P. Honorat, D. Roux and A.M. Bellocq, J. Phys. Lett., 45, L–961 (1984).
P. Delord, F.C. Larché, J. Colloid Interface Sci., 98, 277 (1984).
T. Assih, P. Delord and F.C. Larché, in “Surfactants in Solution”, K.L. Mittal and B. Lindman, Editors, Vol. 3, p. 1821, Plenum Press, New York (1984).
M. Kotlarchyk, S.H. Chen and J.S. Huang, Phys. Rev. A28, 508 (1983).
C. Toprakcioglu, J.C. Dore, B.H. Robinson, A. Howe and P. Chieux, J. Chem. Soc. Faraday Trans. I, 80, 413 (1984).
B. Widom, J. Chem. Phys., 46, 3324 (1967).
K. Ohbayashi and B. Chu, J. Chem. Phys., 68, 5066 (1979).
L. Auvray, J.P. Cotton, R. Ober and C. Taupin, J. Phys., 45, 913 (1984).
M. Kotlarchyk, S.H. Chen, J.S. Huang and M.W. Kim, Phys. Rev. B29, 2054 (1984).
S.A. Safran and L.A. Turkevich, Phys. Rev. Lett., 50, 1930 (1983).
J.S. Huang, S.A. Safran, M.W. Kim, G.S. Grest, M. Kotlarchyk and N. Quinke, Phys. Rev. Lett., 53, 592 (1984).
A.M. Cazabat and D. Langevin, J. Chem. Phys., 74, 3148 (1981).
S. Brunetti, D. Roux, A.M. Bellocq, G. Fourche and P. Bothorel, J. Phys. Chem., 87, 1029 (1983).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1986 Plenum Press, New York
About this chapter
Cite this chapter
Roux, D., Bellocq, A.M. (1986). Critical Behavior in a Microemulsion System: I — Experimental Evidence for Field Like Variable. In: Mittal, K.L., Bothorel, P. (eds) Surfactants in Solution. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-1833-0_10
Download citation
DOI: https://doi.org/10.1007/978-1-4613-1833-0_10
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4612-9024-7
Online ISBN: 978-1-4613-1833-0
eBook Packages: Springer Book Archive