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The Micromeritics Tri Star 3000 Surface Area and Porosity Analyzer is used for N2 adsorption measurements.
2. SCOPE Calculation
- Calculation of specific surface area from adsorption and desorption isotherm branch according to BET or single point method
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- Calculation of pore volume and pore size distribution from adsorption and desorption isotherm branch according to BJH method.
3. TARGET GROUP
Solid state materials, micro-, mesoporous materials
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Single point approach – method for calculation surface area based on the point on isotherm which correspond to the formation of the statistic monolayer on the surface.
3Flex 3500 | |
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Degas Sample Dryer for Tristar 3000 |
Degas Smartprep for 3Flex |
Before you begin
- Contact equipment responsible : Elin Harboe Albertsen, elin.h.albertsen@ntnu.no
Before you begin
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Useful Links
Video:
http://www.youtube.com/watch?v=sqGJsIVCvq8
Poster:
http://www.micromeritics.com/repository/files/gas_adsorption_theory_poster.pdf
User Manual:
http://www.micromeritics.com/repository/files/tristar_3000_operators_manual_v6.08.pdf