Measurement of resistance to solute transport across surfactant-laden interfaces using a Fluorescence Recovery After Photobleaching (FRAP) technique
Abstract
A noninvasive fluorescence recovery after photobleaching (FRAP) technique is under development to measure interfacial transport in two phase systems without disturbing the interface. The concentration profiles of a probe solute are measured in both sides of the interface by argon-ion laser, and the system relaxation is then monitored by a microscope-mounted CCD camera.
- Publication:
-
2nd Microgravity Fluid Physics Conference
- Pub Date:
- August 1994
- Bibcode:
- 1994mfp..conf..347B
- Keywords:
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- Binary Fluids;
- Laser Induced Fluorescence;
- Liquid-Liquid Interfaces;
- Nonintrusive Measurement;
- Solutes;
- Surfactants;
- Transport Properties;
- Argon Lasers;
- Charge Coupled Devices;
- Fluid Mechanics and Heat Transfer