U12-E09 Sigma 701 force tensiometer (Biolin Scientific) for the measurement of surface and interfacial tensions, wettability and critical micelar concentration
High resolution force tensiometer with software for control, acquisition and data treatment. Wilhelmy plate and Du Nouy ring accessories, accessory to measure powder contact angle (Washburn method) and setup for automatic determination of critical micellar concentrations.
Surface and interfacial tension determination of liquid systems. Contact angle determination of liquids on single fibers (fiber diameter greater than 20 mm), solid (cylindrical or plate shapes) and porous materials (cylindrical or plate shapes)