Electro Kinetic Analyser EKA
Manufacturer and type
Anton Paar, EKA
Location
Department of Textile Chemistry and Ecology
Contact person:
Assoc. Prof. Anita Tarbuk
anita.tarbuk@ttf.unizg.hr
Application:
The EKA – electrokinetic analyser is used for measuring zeta-potential (ξ[mV]). The operating principle of the EKA is the streaming current/streaming potential. It can work with three measuring cells (cylindrical, rectangular, stamp-cell), and it measures the potential of granules, powder, fibres, yarns, fabrics and other flat surfaces.
Technical characteristics:
- Measuring range of streaming potential/current: 0 – 2000 mV/nA
- Electrolyte solution temperature: 15 – 40 °C
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