BET isotherm : Technical articles about BET surface area, porosity, true ...

BET isotherm

20 Sep 2024 —

V/V mon=cz/{(1 – z)[1 – (1 – c)z]}, where z=p/p* (p* is the vapour pressure above a macroscopically thick layer of liquid on the surface), V mon is the volume .... BET Adsorption Isotherm ... The theory of multilayer adsorption proposed by Brunauer, Emmett and Teller in 1938 (BET Theory) assumes that physisorption results in .... Meritics has prepared a range of surface area analysers equipped for multi-point measurements of solid samples according to BET adsorption isotherms.

The Horiba .... The BET theory describes adsorption of the first two or three layers in a satisfying way, but fails to assess correctly the range of the adsorption isotherm, .... 由 EO Timmermann 著作 · 1989 · 被引用 143 次 — The statistical B.E.T.-treatment of multimolecular sorption is extended to include three distinct sorption stages, (I) the strongly sorbed monolayer, ....