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Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:scientific_theory
|
| gptkbp:appliesTo |
adsorbents
catalysts porous materials powders |
| gptkbp:assumes |
multilayer adsorption
no interaction between adsorption layers |
| gptkbp:basisFor |
extension of Langmuir theory
|
| gptkbp:commonIn |
chemistry
environmental science materials science pharmaceutical industry |
| gptkbp:describes |
physical adsorption of gas molecules on a solid surface
|
| gptkbp:field |
surface science
|
| gptkbp:fullName |
gptkb:Brunauer–Emmett–Teller_theory
|
| gptkbp:hasEquation |
gptkb:BET_equation
|
| gptkbp:importantParameter |
BET constant
monolayer adsorbed gas quantity |
| gptkbp:measures |
nitrogen adsorption at 77 K
|
| gptkbp:proposedBy |
gptkb:Edward_Teller
gptkb:Paul_Emmett gptkb:Stephen_Brunauer |
| gptkbp:usedFor |
determining the specific surface area of materials
|
| gptkbp:yearProposed |
1938
|
| gptkbp:bfsParent |
gptkb:Langmuir_equation
|
| gptkbp:bfsLayer |
4
|
| https://www.w3.org/2000/01/rdf-schema#label |
BET theory
|