Collect. Czech. Chem. Commun.
1985, 50, 2517-2524
https://doi.org/10.1135/cccc19852517
The bubble method for measuring surface tension of liquids
Ladislav Novotný
UNESCO Laboratory of Environmental Electrochemistry at the J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 118 40 Prague 1
Abstract
The principle of the bubble method for measuring surface tension of solutions and its changes is described. It is based on the determination of the volume or of the changes of the volume of a gas bubble at the orifice of a capillary in the moment of its detachment. One version of the bubble tensiometer is described.