ADSORPTION ON HETEROGENEOUS SURFACES . A DUBININ-RADUSHKEVICH EQUATION

被引：111

作者：

MISRA, DN

机构：

[1] Arlington, MA 02124

来源：

SURFACE SCIENCE | 1969年 / 18卷 / 02期

关键词：

D O I：

10.1016/0039-6028(69)90179-4

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：

A site energy distribution function for a 'generalized form' of the Dubinin-Radushkevich equation has been obtained by the Stieltjes transform method of Sips. The distribution function is identical in form to the one empirically obtained by Hobson and Armstrong on the basis of the potential theory of adsorption. The Langmuir adsorption isotherm is presumed to be valid for the individual 'homotattic' sites and, therefore, the generalized Dubinin-Radushkevich equation and hence the distribution function are only valid within the domain of conditions imposed on the Langmuir isotherm. © 1969.

引用

页码：367 / &

共 8 条

[1]

BOER JHD, 1953, DYNAMICAL CHARACTER, P55

[2]

BOER JHD, 1953, DYNAMICAL CHARACTER, P66

[3] A STUDY OF PHYSICAL ADSORPTION AT VERY LOW PRESSURES USING ULTRAHIGH VACUUM TECHNIQUES [J].