Preformed monolayer-induced filling of molecules in micropores
2000; Elsevier BV; Volume: 326; Issue: 1-2 Linguagem: Inglês
10.1016/s0009-2614(00)00783-1
ISSN1873-4448
AutoresTomonori Ohba, Takaomi Suzuki, Katsumi Kaneko,
Tópico(s)Surface Chemistry and Catalysis
ResumoThe effect of the preformed monolayer on second layer adsorption of N2 molecules in a graphite slit micropore of pore width=1.04−1.24 nm at 77 K was studied using GCMC simulation. The predominant potential comes from the interaction of a molecule with the preformed monolayer and is more than 70% of the total molecular potential. Therefore, the second stage filling after monolayer adsorption on the micropore walls should be called cooperative filling which was suggested experimentally by Sing et al.
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