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 Gasadsorption:

Surfer:

• Specific surface area (m2/g)
• Pore size distribution in the meso, micro, ultra-micro and extended mesopore ranges
• Total pore volume (cc/g)
• Exposed metal surface area and metal dispersion in catalysts

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