INVESTIGADORES
RAMIREZ PASTOR antonio Jose
artículos
Título:
Power Laws in Adsorption and the Characterization of Heterogeneous Substrates
Autor/es:
BULNES F.; RAMIREZ PASTOR A. J,; G. ZGRABLICH
Revista:
ADSORPTION SCIENCE & TECHNOLOGY
Editorial:
MULTI SCIENCE PUBL CO LTD
Referencias:
Año: 2001 vol. 19 p. 229 - 236
ISSN:
0263-6174
Resumen:
Adsorption of particles with repulsive nearest-neighbor interactions is studied through Monte Carlo simulation on bivariate surfaces characterized by patches of weak and strong adsorbing sites of size l. Patches can be either arranged in a deterministic chessboard structure or in a random way. Quantities are identified which scale obeying power laws as a function of the scale length l. Consequences of this finding are discussed for the determination of the energetic topography of the surface from adsorption measurements.