Abstract
This paper extends the kinetic theory of irreversible polymerization (Smoluchowski's equation) by including fragmentation effects in such a way, that the most probable (equilibrium) size distribution from the classical polymerization theories is contained in our theory as the stationary distribution. The time-dependent cluster size distributionc k (a(t)) in Flory's polymerization modelsRA f andA f RB g , expressed in terms of the extent of reactionα, has the same canonical form as in equilibrium, and the time dependence ofα(t) is determined from a macroscopic rate equation. We show that a gelation transition may or may not occur, depending on the value of the fragmentation strength, and, in case a phase transition takes place, we give Flory- and Stockmayer-type postgel distributions.
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References
P. J. Flory,Principles of Polymer Chemistry (Cornell University Press, Ithaca, New York, 1953).
W. H. Stockmayer,J. Chem. Phys. 11:45 (1943).
R. L. Drake,Topics in Current Aerosol Research, Vol. 3, Hidy and Brock, eds. (Pergamon Press, New York, 1972), Part 2.
R. M. Ziff,J. Stat. Phys. 23:241 (1980).
P. J. Flory,Principles of Polymer Chemistry (Cornell University Press, Ithaca, New York, 1953), Section III.2.
T. A. Witten and L. M. Sander,Phys. Rev. Lett. 47:1400 (1981).
P. Meakin,Phys. Rev. A 27:604 (1983).
M. Muthukumar,Phys. Rev. Lett. 50:839 (1983).
L. M. Sander, inProceedings of the International Topical Conference on the Kinetics of Aggregation and Gelation, University of Georgia, 1984, F. Family and D. P. Landau, eds. (North-Holland, Amsterdam, 1984).
P. Meakin,Phys. Rev. Lett. 51:1119 (1983).
M. Kolb, R. Botet, and R. Jullien,Phys. Rev. Lett. 51:1123 (1983); R. Botet, R. Jullien, and M. Kolb,J. Phys. A: Math. Gen. 17:L75 (1984); R. Botet, R. Jullien, and M. Kolb,J. Phys. Lett. 45:L211 (1984).
See many papers inProceedings of the International Topical Conference on the Kinetics of Aggregation and Gelation, University of Georgia, 1984, F. Family and D. P. Landau, eds. (North-Holland, Amsterdam, 1984).
J. L. Spouge,Macromolecules 16:5, 831 (1983).
P. G. J. van Dongen and M. H. Ernst,J. Phys. A Math. Gen. 17:2281 (1984).
E. M. Hendriks and M. H. Ernst,J. Coll. Interf. Sci. 97:176 (1984).
B. A. Trubnikov,Dokl. Sov. Phys. 16:124 (1971).
P. G. J. van Dongen and M. H. Ernst,J. Phys. A: Math. Gen. 16:L327 (1983).
J. L. Spouge,Macromolecules 16:121 (1983).
Z. A. Melzak,Trans. Am. Math. Soc. 85:547 (1957).
J. L. Spouge,Math. Proc. Cambridge Philos. Soc. 96:351 (1984).
P. J. Blatz and A. V. Tobolsky,J. Phys. Chem. 49:77 (1945).
M. Aizenmann and T. A. Bak,Commun. Math. Phys. 65:203 (1979).
M. H. Ernst,Studies in Statistical Mechanics, Vol. X, Montroll and Lebowitz, Eds. (North-Holland, Amsterdam, 1983), Chap. 3.
J. D. Barrow,J. Phys. A: Math. Gen. 14:729 (1981).
R. C. Srivastava,J. Atmosph. Sci. 39:1317 (1982).
C. DeLisi and A. Perelson,J. Theor. Biol. 62:159 (1976); A. Perelson and C. DeLisi,Math. Biosciences 48:71 (1980).
R. J. Cohen and G. B. Benedek,J. Phys. Chem. 86:3696 (1982).
J. Spouge,J. Stat. Phys. 31:363 (1983).
S. Glasstone, K. J. Laider, and H. Eyring,The Theory of Rate Processes (McGraw-Hill, New York, 1941), pp. 7 and 8.
D. Stauffer, A. Coniglio, and M. Adam,Advances in Polymer Science, Vol. 44, K. Dusek, ed. (Springer Verlag, Berlin, 1982).
R. M. Ziff, M. H. Ernst, and E. M. Hendriks,J. Phys. A: Math. Gen. 16:2293 (1983).
R. M. Ziff and G. Stell,J. Chem. Phys. 73:3492 (1980).
M. Falk and R. E. Thomas,Can. J. Chem. 52:3285 (1974).
R. W. Samsel and A. S. Perelson,Biophys. J. 37:493 (1982).
F. W. Wiegel and A. S. Perelson,J. Stat. Phys. 29:813 (1982).
A. S. Perelson, inProceedings of the International Topical Conference on the Kinetics of Aggregation and Gelation, University of Georgia, 1984, F. Family and D. P. Landau, Eds. (North-Holland, Amsterdam, 1984).
P. G. J. van Dongen and M. H. Ernst, inProceedings of the International Topical Conference on the Kinetics of Aggregation and Gelation, University of Georgia, 1984, F. Family and D. P. Landau, eds. (North-Holland, Amsterdam, 1984).
R. M. Ziff, E. M. Hendriks, and M. H. Ernst,Phys. Rev. Lett. 49:593 (1982);J. Stat. Phys. 31:519 (1983).
F. Leyvraz and H. R. Tschudi,J. Phys. A: Math. Gen. 15:1951 (1982).
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van Dongen, P.G.J., Ernst, M.H. Kinetics of reversible polymerization. J Stat Phys 37, 301–324 (1984). https://doi.org/10.1007/BF01011836
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DOI: https://doi.org/10.1007/BF01011836