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Russian Journal of Physical Chemistry B

, Volume 6, Issue 3, pp 407–415 | Cite as

About the role played by mobile nanovoids in the stimulation of solid-state processes

  • A. M. KaplanEmail author
  • N. I. Chekunaev
Chemical Physics of Polymer Materials
  • 34 Downloads

Abstract

A review of works on chain solid-state processes a correct description of which requires taking into account the effect of their stimulation by mobile nanovoids is presented. It is shown that nontrivial (specific) kinetic features of solid-state polymerization, energy saving high-temperature shear grinding of polymers, and electron transfer in glasses through distances large in comparison with intermolecular distances can only be explained using the effect mentioned above. A mechanism of gasless flame initiated and sustained by mobile nanovoids and microcracks in strained chemically active composites was suggested and analyzed.

Keywords

mobile nanovoids shear grinding of polymers chain solid-state flame 

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Copyright information

© Pleiades Publishing, Ltd. 2012

Authors and Affiliations

  1. 1.Semenov Institute of Chemical PhysicsRussian Academy of SciencesMoscowRussia

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