Zeta Potential Analysis with ZEECOM Technology
Application Fields
Water treatment, waterworks, flocculation agents, dispersants, flocculation control, microorganisms, planktons, asbestos, bubbles, soil, beneficiation technology, and etc.
Functional material development¡¢recording materials, pigments, ceramics, catalytic agents, polymers, carbon black, carbon nanotubes, inkjet inks, aqueous/non-aqueous solvent paints, fuel cells, coating materials (for automobile parts / electronic parts), paper manufacturing, surface active agents, and etc.
Life Science
Erythrocyte, biological cells, protein, DDS, liposome, vesicle, drug discovery, and etc.
Zeta Potential Measurement
  Microscopic electrophoresis method Automatic tracking in image processing Visual and manual measurement of individual particles
Image capture of particles
  Image archive / Remeasurement function
PC-controlled instrument
  Stage control / Voltage feedback control Switching control for optical system
Measurement method: Acrylic (light passage: glass)
Zeta potential measurement range: -200~200 mV
Mobility: -20~20 cm2/sec-V
Measurable particle size: 0.02 ¥ìm ~ 100 ¥ìm
Supply voltage: 0~350 V DC *Applicable voltage to electrodes
Light sources: LED / Laser diode
Source position: Scattered / transmitted light method
Camera: CCD black-and-white video camera
Objective lens: x10 objective lens (option: additional lens with another magnification)
Video output: Video signal NTSC
Cell stage: Digital display in 0.001 mm increments *Accuracy 0.01 mm
Measurement cell: Standard measurement cell for aqueous solution (option: cell for non-aqueous solution)
Size / Weight: 300 (W) ¡¿ 600 (D) ¡¿ 332 (H) 25 kg
Power supply: 100 V 1 A 50/60 Hz
    Analysis modes
Mobility / histogram / frequency curve / mean value / peak value / dispersion / flow velocity distribution / pH responsiveness / isoelectric point / digitization size and zeta potential / temporal change