BET (Brunauer-Emmett-Teller)
Principle
Adsorbate gas
Measurement parameters
Pressure
Temperature
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Adsorption isotherms
Monolayer coverage
BET equation
Nitrogen (N2)
Argon (Ar)
Instrumentation
Gas sorption analyzer
Surface area analyzer
Applications
Envirnomental science
Catalysis
Material science
Pharmaceuticals
Data collection
Adsorption isotherms
Amount of gas adsorbed vs. pressure
Examples
Specific materials analyzed
Surface area values in different applications
Importance
Material characterization
Application-specific surface area requirements
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