SIMULATION OF CO CHEMISORPTION ON Pt SUPPORTED ON FRACTAL SURFACES
作者： GIANINA DOBRESCU , IUDIT FANGLI , MIRCEA RUSU
DOI: 10.1142/S0219633605001829
关键词:
摘要: CO chemisorption on Pt supported fractal surfaces was simulated in order to compute dimension and active sites dimension. deposition using different models both planar surfaces. The potential energy surface with two adsorption positions model used Pt–CO interaction a Lennard–Jones 6–12 simulate CO–CO interaction. Two phases surface, one at low concentration — the dispersed phase second high aggregated characterized by weak interactions support are obtained. results accord experimental data of γ-alumina. Computed obtained for compared those support. effect is underlined.
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