Influence of the type of foam films and the type of surfactant on foam stability |
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| Authors: | Khr. I. Khristov D. R. Exerowa P. M. Krugljakov |
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| Affiliation: | (1) Present address: Institute of Physical Chemistry, Bulgarian Academy of Sciences, Sofia, Bulgaria;(2) Present address: Institute of Inorganic Chemistry, Academy of Sciences USSR Sibirian Branch, Novosibirsk, USSR |
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| Abstract: | ![]()
The behaviour and the life time ( p) of different types of foam films (thin liquid films, for which DLVO-theory is valid; common black films, Newton black films) have been studied as a function of external pressure ( P), applied in the Plateau-Gibbs-borders of the foam. The foam stability and the course of thep/P-dependence are determined mainly by the type of the foam films. A criterion for estimation of foam stability is proposed on the base of the obtained experimental results. |
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| Keywords: | Thin liquid films Foam stability Plateau-Gibbs-borders |
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