Adsorption of interacting particles on square, honeycomb and triangular correlated heterogeneous surfaces

被引：4
作者：
Ramirez-Pastor, AJ
Bulnes, F
Zgrablich, G
机构：
[1] Univ Nacl San Luis, CONICET, Dept Fis, Lab Ciencias Superficies & Med Porosos, RA-5700 San Luis, Argentina
[2] Univ Autonoma Metropolitana Iztapalapa, Dept Quim, Mexico City 09340, DF, Mexico
来源：
SURFACE SCIENCE | 2003年 / 536卷 / 1-3期
关键词：
adsorption kinetics; Monte Carlo simulations; molecule-solid reactions;
D O I：
10.1016/S0039-6028(03)00538-7
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Adsorption of interacting particles on highly correlated heterogeneous surfaces is studied through grand canonical Monte Carlo simulation and the effective substates approximation in the framework of the lattice-gas model. The adsorptive surface potential has been characterized by patches of weak and strong adsorbing sites arranged in a deterministic chessboard structure, with square, triangular or hexagonal geometry. The effects of heterogeneity and nearest-neighbor adsorbate-adsorbate interactions on the adsorption process are analyzed for square, honeycomb and triangular geometries and different patch sizes. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：97 / 113
页数：17
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