Nanoscale Characterization

Surface Area and Porosimetry Measurements (BET)

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  • Micromiritics ASAP 2020
  • Measures surface area and pore size of powders using single or multi-point BET and DFT analysis.
  • Full BHJ adsorption/desorption isothermal plots measured from <0.01 to 0.99(P/Po).
  • N2 gas BET surface area, T-plot micropore area, BJH surface pore area, single point total pore volume, and T-plot micropore volume.

 

Particle Size Distribution

  • Brookhaven Instruments Corp. 90 plus/BI-MAS
  • Measurement of particle and agglomeration size in liquid suspensions (3-3000nm)  Dynamic light scattering at 15° or 90° angles.
  • Temperature range: 5-75°C

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Zeta Potential

  • Brookhaven Instruments Corp. Zeta PLUS/PALS
  • Surface zeta potential measurement and electrophoretic mobility of particles suspended in liquids.
  • Temperature range: 5-75°C