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Microstructure Analysis:

We offer the following Instruments for Microstructure analysis:

Helium density measurement:

Pycnomatic ATC:

  • Determination of density of solids, powders and pastes using helium.
  • Various measuring chambers from 4 to 100cm³ are available

 

Mercury Porosimetry:

Pascal140-240/440:

  • Measurement of pore volume, pore size distribution, density, specific surface area and grain size distribution of materials and fine powders using Quecksilberporosimeter.
  • Pore radius: 1.8 nm - 300µm
  • Particle diameter: 15µm - 3mm

 

Volumetric Gassorption:

Sorptomatic 1990:

  • Measurement of a complete adsorption-desorptionisotherm
  • Measurement of specific surface
  • Determination of meso-and micro-pore distribution
  • Spec minimal surface 0,2 mē / g (0.005 mē / g for the use of Krypton)
  • Fully automatic measurement of the spec. BET surface

 

Temperature Programmed Desorption, Reduction, Oxidation Chemisorption:

TPDRO 1100:

  • Analysis of catalysts in the range -80 to 1100 ° C
  • 40 - 1100 ° C (with cryostat down to -80 ° C possible)

 

Dynamic Vapor Sorption:

Q5000SA - VTI SA - VTI SA3

  • Equilibrium- and moisture content
  • Adsorption-/Desorption-isotherms (isobar)
  • Kinetics of adsorption and desorption
  • Adsorption enthalpy
  • Diffusion- and permeabilityconstants
  • Temperature range: 5 to 80 ° C
  • Humidity Range: 0 - 98% rel. Humidity
  • Mass changes: min. 0.1 microgram detectable