Dft Model References B - Micromeritics GEMINI VII Operator's Manual

Geometry:
Substrate:
Category:
Method:
The calculation is similar to the above except that cylindrical geometry is assumed, and the film
thickness depends on pore size (see reference).
References:
DFT M R
ODEL EFERENCES
The papers listed below provide additional information on DFT models:
1. "Determination of Pore Size Distribution from Density Functional Theoretic Models of
Adsorption and Condensation within Porous Solids," J.P. Olivier and W.B. Conklin, Micro-
meritics Instrument Corp; presented at the International Symposium on the Effects of Sur-
face Heterogeneity in Adsorption and Catalysts on Solids, Kazimierz Dolny, Poland (July
1992).
2. "Classification of Adsorption Behavior: Simple Fluids in Pores of Slit-shaped Geometry,"
Perla B. Balbuena and Keith E. Gubbins, Fluid Phase Equilibria, 76, 21-35, Elsevier
Science Publishers, B.V., Amsterdam (1992).
3. "Modeling Physical Adsorption on Porous and Nonporous solids Using Density Functional
Theory," J.P. Olivier, Journal of Porous Materials, 3, 9-17 (1995).
4. "The Determination of Surface Energetic Heterogeneity Using Model Isotherms Calculated
by Density Functional Theory," J.P. Olivier; presented at the Fifth International Conference
on the Fundamentals of Adsorption, Pacific Grove, CA (1995).
Gemini VII Operator Manual
239-42828-01 (Rev H ) — May 2021
Cylinder
Average
Porosity
Nitrogen 77 K
Specifically, equations 20 and 21 in: J.C.P. Broekhoff and J.H. de Boer,
"The Surface Area in Intermediate Pores," Proceedings of the Inter-
national Symposium on Surface Area Determination, D.H. Everett, R.H.
Ottwill, eds., U.K. (1969).
DFT Model References
B - 17