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Showing 1 to 2 of 2 for “"Oscillating Bubble"”.
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Static and dynamic properties of soluble surfactants at the air/water interface
… this thesis we describe an unique variant of an oscillating bubble technique that measures precisely the real and imaginary part of the complex dilational modulus E in a frequency range up to 500 Hz. The extension of about two decades in the time domain in comparison to the conventional method of …
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Surfactant dynamics at interfaces : a series of second harmonic generation experiments
Adsorption layers of soluble surfactants enable and govern a variety of phenomena in surface and colloidal sciences, such as foams. The ability of a surfactant solution to form wet foam lamellae is governed by the surface dilatational rheology. Only systems having a non-vanishing imaginary part in …