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Colloid Journal

, Volume 70, Issue 3, pp 278–283 | Cite as

Effect of stretching a solid particle-stabilized emulsion film on its capillary pressure

  • P. M. Kruglyakov
  • A. V. Nushtaeva
Article

Abstract

Basic factors governing the stability of emulsions stabilized by solid spherical micro-and nanoparticles have been briefly analyzed. Methods have been considered for calculating capillary pressure in porous media composed of densely packed spherical particles. Variations in the capillary pressure that develop upon stretching a film under the conditions of an unchanged volume of the liquid part of the film have been discussed. It has been shown that, at a maximum value of the capillary component of elasticity, the capillary pressure approximates half of the maximum capillary pressure.

Keywords

Contact Angle Solid Particle Capillary Pressure Colloid Interface Adsorption Layer 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© MAIK Nauka 2008

Authors and Affiliations

  • P. M. Kruglyakov
    • 1
  • A. V. Nushtaeva
    • 1
  1. 1.Penza State University of Architecture and ConstructionPenzaRussia

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