Statistical theory for hydrogen bonding fluid system of AaDd type (II): Properties of hydrogen bonding networks

被引：0
作者：
HaiJun Wang
XiaoZhong Hong
Fang Gu
XinWu Ba
机构：
[1] Hebei University,College of Chemistry and Environment Science
[2] Chinese Academy of Sciences,International Center for Materials Physics
[3] Hebei University,College of Physics Science and Technology
来源：
Science in China Series B: Chemistry | 2007年 / 50卷
关键词：
hydrogen bonding network; gel phase; scaling law;
D O I：
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学科分类号：
摘要：
Making use of the invariant property of the equilibrium size distribution of the hydrogen bonding clusters formed in hydrogen bonding system of AaDd type, the analytical expressions of the free energy in pregel and postgel regimes are obtained. Then the gel free energy and the scaling behavior of the number of hydrogen bonds in gel phase near the critical point are investigated to give the corresponding scaling exponents and scaling law. Meanwhile, some properties of intermolecular and intramolecular hydrogen bonds in the system, sol and gel phases are discussed. As a result, the explicit relationship between the number of intramolecular hydrogen bonds and hydrogen bonding degree is obtained.
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页码：11 / 17
页数：6
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  • [1] Matsumoto M.(2002)Molecular dynamics simulation of the ice nucleation and growth process leading to water freezing Nature 416 409-413
  • [2] Saito S.(1982)Low-density “patches” in the hydrogen-bond network in liquid water Phys Rev Lett 49 1749-1752
  • [3] Ohmine I.(1997)Hydrogen bonding in supercritical water J Phys Chem 101 9720-9727
  • [4] Geiger A.(1983)Gelation models of hydrogen bond networks in liquid water Phys Rev B26 1626-1629
  • [5] Stanley H. E.(1984)Connectivity of hydrogen bonds in liquid water J Chem Phys 80 5230-5241
  • [6] Kalinichev A. G.(1989)Theory of thermoreversible gelation Macromolecules 22 1988-1994
  • [7] Bass J. D.(2002)Theoretical study of hydrogen bonded supramolecular liquid crystals Macromolecules 35 7460-7472
  • [8] Stanley H. E.(1998)Thermoreversible gelation in solutions of associative polymers. 1 Statics. Macromolecules 31 1373-1385
  • [9] Blumberg R. L.(1998)Thermoreversible gelation in solutions of associative polymers. 2. Linear dynamics Macromolecules 31 1386-1397
  • [10] Geiger A.(2000)Multilayer assemblies of copolymer PSOH and PVP on the basis of hydrogen bonding Langmuir 16 10490-10494
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