Contacts and Location
Contact 1 | Kaspars Ērglis |
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Enquire about this equipment | |
Organisational Unit |
Department of Physics Faculty of Physics and Mathematics University of Latvia |
Building | Rīga, Zeļļu 8 |
Description
With the help of the given device can be established: • Particle size determination of colloid fluids; • Molecular weight; • Zeta potential.
Specification
Particle size: The measurement principle of dynamic light scattering Detectable particle size: from 0.5 nm to 10 micrometers Concentration of the solution:
Zeta potential measurements: Suitable particle size range from 5 nm to 90 micrometer Zeta potential range -220mV to 220mV
Molecular weight measurements: Molecular weight range of 104 to 2 x 107 Dalton
Services
With a Complex for microfluidics researches Zetasizer Nano ZS can obtain colloid-forming particles or high molecular weight molecules in solution-specific physical parameters. In case of colloid, they are particle size, and for solutions cases - molecular weight. The unit also measures the colloidal particle surface electrical parameters - zeta potential, which is characterized by a given colloid stability. These properties are important in industries : • colloids or suspensions of magnetic fluids, • color pigments, • high molecular weight compound solutions, • proteins etc.
Funding Source
National Research Centers (VNPC) | - |
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Manufacturer
Malvern
Model
Zetasizer Nano ZS
Access Level
Research Only