The work is devoted to the investigation of the peculiarities of the formation, dynamics and coalescence of vapor–gas bubbles as a result of continuous ultrasonic (US) exposure to a liquids containing anionic surfactant of various concentrations. It is found that large bubbles of millimeter size which are formed in pure water due to coalescence processes, freely rise to the surface. With time, the number of bubbles in water decreases according to a law close to an inverse proportionality. In the presence of surfactant, the area of bubbles recorded by the camera does not change over time; this is apparently associated with the formation of only small bubbles of the order of ten microns, which is caused by the process of inhibition of coalescence by surfactant. Small bubbles are not able to rise to the surface, due to the prevalence of viscous forces over the buoyancy force. Thus, it can be supposed that the surfactant reduces the rate of the liquid degassing process.

这项工作致力于研究由于连续超声（US）暴露于含有各种浓度阴离子表面活性剂的液体而导致的汽泡形成，动力学和聚结的特殊性。发现在纯水中由于聚结过程而形成的毫米大小的大气泡自由地上升到表面。随着时间的流逝，水中的气泡数根据接近反比例的定律减少。在存在表面活性剂的情况下，相机记录的气泡面积不会随时间变化；这显然与仅十微米量级的小气泡的形成有关，这是由表面活性剂抑制聚结的过程引起的。小气泡不能上升到表面，由于粘性力高于浮力。因此，可以认为表面活性剂降低了液体脱气过程的速度。