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BET Brunauer-Emmett-Teller (BET) Surface Area Analysis and Barrett-Joyner-Halenda (BJH) Pore Size Analysis

Main Applications of BET Analysis

 

 

  • BET analysis provides precise specific surface area evaluation of materials by nitrogen multilayer adsorption measured as a function of relative pressure using a fully automated analyzer. The technique encompasses external area and pore area evaluations to determine the total specific surface area in m2/g yielding important information in studying the effects of surface porosity and particle size in many applications.

 

Applications:

 

  • Medical devices

  • Materials

  • Healthcare

  • Toothpaste manufacture

  • Environmental and filtration

  • Ceramics

  • Dyes, paints and pigments

  • Pharmaceuticals

  • Cosmetics

  • Nanotechnology

  • Textiles

  • Fuel cell technology

 

 

Example BET Result

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