On the fractality of the Freundlich adsorption isotherm in equilibrium and non-equilibrium cases

被引：17
作者：
Borys, Przemyslaw [1 ]
Grzywna, Zbigniew J. [1 ]
机构：
[1] Ks M Strzody 9, PL-44100 Gliwice, Poland
来源：
PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2016年 / 18卷 / 30期
关键词：
HEAVY-METAL IONS; ACTIVATED CARBON; NANOTUBES; POLYMERS; SORPTION;
D O I：
10.1039/c6cp03356c
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：
We investigate the relationship between the Freundlich adsorption exponent and the fractal dimension of the adsorption sites for quasi-monolayer adsorption, and of the adsorbed aggregate for a simple case of multilayer adsorption. We further check whether the Freundlich adsorption mechanism may contribute to anomalous diffusion in the transport through porous materials.
引用
收藏
页码：20784 / 20789
页数：6
相关论文
共 32 条
[1]   A COMPARATIVE-STUDY FOR BIOSORPTION CHARACTERISTICS OF HEAVY-METAL IONS WITH C-VULGARIS [J].
AKSU, Z ;
KUTSAL, T .
ENVIRONMENTAL TECHNOLOGY, 1990, 11 (10) :979-987
[2]   Effect of solution pH, ionic strength, and temperature on adsorption behavior of reactive dyes on activated carbon [J].
Al-Degs, Yahya S. ;
El-Barghouthi, Musa I. ;
El-Sheikh, Amjad H. ;
Walker, Gavin M. .
DYES AND PIGMENTS, 2008, 77 (01) :16-23
[3]  
Atkins P., 2014, Atkins Physical Chemistry
[4]  
Barnsley M, 1993, Fractals everywhere, V2nd
[5]   On the Analysis of Concentration-Dependent Diffusion Using Transient Sorption and Permeation Measurements by the D1-D8 System [J].
Borys, Przemyslaw ;
Rybak, Aleksandra ;
Grzywna, Zbigniew J. .
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2013, 52 (26) :8887-8896
[6]   Single particle tracking in systems showing anomalous diffusion: the role of weak ergodicity breaking [J].
Burov, Stas ;
Jeon, Jae-Hyung ;
Metzler, Ralf ;
Barkai, Eli .
PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2011, 13 (05) :1800-1812
[7]  
Dabrowski A., 1999, ADSORPTION ITS APPL
[8]  
Do D.D., 2008, ADSORPTION ANAL EQUI
[9]   Fate and mobility of pharmaceuticals in solid matrices [J].
Drillia, P ;
Stamatelatou, K ;
Lyberatos, G .
CHEMOSPHERE, 2005, 60 (08) :1034-1044
[10]   SOME NEW CORRELATIONS BETWEEN DUBININ-RADUSHKEVICH AND FREUNDLICH EQUATIONS AND FRACTAL DIMENSION OF MICROPOROUS SOLIDS [J].
EHRBURGERDOLLE, F .
LANGMUIR, 1994, 10 (07) :2052-2055
1234