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The Gas‐Solid Interface Calculations of Adsorption Potentials in Slot‐Like Pores of Molecular Dimensions
Author(s) -
Stoeckli Fritz
Publication year - 1974
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19740570734
Subject(s) - adsorption , microporous material , chemistry , molecule , simple (philosophy) , chemical physics , layer (electronics) , carbon fibers , molecular dynamics , solid surface , thermodynamics , computational chemistry , organic chemistry , composite material , materials science , physics , philosophy , epistemology , composite number
Abstract Two theoretical models are presented for the calculation of adsorption potentials in slot‐like pores of molecular dimensions, with respect to the adsorption by a single flat surface. The cases of continuous and layer‐like solids are considered, with interatomic pair‐potentials of the 6:12 type, and for pore widths ranging from two to four times the equilibrium distance of adsorption. Both models give good results for the adsorption of simple molecules by microporous carbons and graphitized carbon blacks.