Water and mixed OH/water adsorption at close packed metal surfaces

被引:28
作者
Clay, C. [1 ]
Hodgson, A. [1 ]
机构
[1] Univ Liverpool, Dept Chem, Surface Sci Res Ctr, Liverpool L69 3BX, Merseyside, England
基金
英国工程与自然科学研究理事会;
关键词
ice; water; adsorption; metal; surface; Pt(111); Ru(0001);
D O I
10.1016/j.cossms.2006.02.006
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Recent experimental and theoretical results have challenged existing models for the wetting layer and the structure of multilayer water films at metal surfaces. The structures formed depend sensitively on the strength of the metal-water interaction, which determines both whether the film wets the surface, the ice registry to the metal and whether water partially dissociates to form mixed OH + H2O structures. The template formed by the wetting layer also determines the subsequent growth behaviour of the ice multilayer, potentially changing the surface from hydrophilic to hydrophobic depending on the structure adopted. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:11 / 18
页数:8
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