SURFACE-ACIDITY OF METAL-OXIDES IMMERSED IN WATER - A CRITICAL ANALYSIS OF THERMODYNAMIC DATA

被引：59

作者：

BLESA, MA ^{[1
]}

MAROTO, AJG ^{[1
]}

REGAZZONI, AE ^{[1
]}

机构：

[1] COMIS NACL ENERGIA ATOM,DEPT QUIM REACTORES,RA-1429 BUENOS AIRES,DF,ARGENTINA

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1990年 / 140卷 / 01期

关键词：

D O I：

10.1016/0021-9797(90)90343-M

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：

The available thermodynamic information for the adsorption of protons on metal (hydrous) oxides is reviewed and analyzed in terms of the surface dissociation model. Comparison with thermodynamic parameters for the hydrolysis of aqueous metal ions indicates that surface acid-base equilibria are less influenced by changes in ionic hydration than the analogous homogeneous reactions. The implications of this observation are discussed. © 1990.

引用

页码：287 / 290

页数：4

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