Theinterfacial tensionof micro-emulsions is extremely low (down to 10-6mN/m). Spinning droptensiometersextend to this measuring range, enabling the conditions for the formation of a micro-emulsionto be investigated using spinning drop measurements. ...
The Spinning Drop Tensiometer – SDT helps to optimize emulsions by precisely measuring very low IFT. Thanks to its fast and easy operation, high degree of automation and flexible temperature control, the SDT takes the spinning drop technique to the next level. Drop shape Mobile surface quality...
Drop volume method: The volume of a drop of liquid produced at a vertical capillary in another liquid is measured at the moment of its detachment. Spinning drop method: A horizontal capillary filled with a bulk phase and a drop phase is set in rotation. The diameter of the drop which is...
We have developed a range of tensiometer types for measuring theinterfacial tensionfor different application areas. As well as static measurements with force sensortensiometers, our drop volumetensiometersalso characterise the behaviour of dynamic interface processes. Measurement using spinning drop technology...