Curvature-dependent surface tension - a new concept of stability of bulk nanobubbles
Based on the concept of radius-dependent surface tension (ST), two physically different theories of the stability of bulk nanobubbles (BNB) - the theory of electrostatic pressure (EP) and the theory of adsorption of surfactants are combined . The obtained analytical expressions allow to calculate the radius of stationary BNB at different dissolved gas saturation levels .
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Keywords
nanobubble, surface tension, surfactants, electrostatic pressureAuthors
| Name | Organization | |
| Koshoridze S.I. | Institute of Applied Mechanics, Russian Academy of Sciences | koshoridze-semen@yandex.ru |
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