X-Ray Micro- and Nanotomography with Advanced Image Analysis
X-Ray Microtomography in a nutshell
Category:
Physical microstructure characterization
Information about:
Qualitative and quantitative 3-dimensional pore and microstructure analysis
Methods:
Microtomography:
Application fields:
Porous materials:
Alternatives:
Hg-Porosimetry, BET surface area: only average values, no spacial information
Description in Wikipedia:
https://en.wikipedia.org/wiki/X-ray_microtomography
https://en.wikipedia.org/wiki/Nanotomography
Physical microstructure characterization
Information about:
Qualitative and quantitative 3-dimensional pore and microstructure analysis
Methods:
Microtomography:
- resolution 500 nm - 10 um, field view 1-10 mm, up to 50 samples per 8 hours
- image analysis: pore shape and size, anisotropy, spacial and radial distribution
- resolution 16 nm - 500 nm, field view 1-10 mm
- Elemental and electron density specifity
- Image analysis: pore analysis, network connectivity, phase distributions
Application fields:
Porous materials:
- Catalysts and adsorbents
- Foams (food, polymers, minerals)
- Biological materials (skeletons, wood)
Alternatives:
Hg-Porosimetry, BET surface area: only average values, no spacial information
Description in Wikipedia:
https://en.wikipedia.org/wiki/X-ray_microtomography
https://en.wikipedia.org/wiki/Nanotomography
Dies ist eine der Analyse-Methoden, die Sie für Ihre Substanzen einsetzen können.
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