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Complex for microfluidics researches Zetasizer Nano ZS

With the help of the given device can be established: • Particle size determination of colloid fluids; • Molecular weight; • Zeta potential.

Complex for microfluidics researches Zetasizer Nano ZS

Contacts and Location

Contact 1 Kaspars Ērglis
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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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