Open AccessСтабильность заряженных нанопузырей в воде
Author(s) -
S. I. Koshoridze,
Ю.К. Левин
Publication year - 2019
Publication title -
pisʹma v žurnal tehničeskoj fiziki
Language(s) - English
Resource type - Journals
eISSN - 1726-7471
pISSN - 0320-0116
DOI - 10.21883/pjtf.2019.01.47161.17521
Subject(s) - bubble , atmospheric pressure , gibbs free energy , radius , thermodynamics , materials science , environmental science , chemistry , mechanics , physics , meteorology , computer security , computer science
It is shown that experimentally discovered nanosized bubbles in a water medium arise spontaneously due to the minimization of the Gibbs energy of the gas–liquid disperse system. Increased gas pressure inside the nanobubble gradually equalizes (according to the Henry law) with the atmospheric pressure of the air dissolved in the water. The bubble radius decreases to some extent, and the bubble transits to a stable state.