Adsorption isotherms on planar surface under flow conditions by ellipsometry

被引：1

作者：

Filippova, NL ^{[1
]}

机构：

[1] RTD Corp, Russian Branch, Moscow 11538, Russia

来源：

CHEMICAL ENGINEERING SCIENCE | 1999年 / 54卷 / 01期

关键词：

water-soluble polymer adsorption; surface and chemical potential; thickness of absorption layer; flow cell; ellipsometry;

D O I：

10.1016/S0009-2509(98)00243-7

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A theory of equilibrium adsorption in solution onto planar surfaces in the framework of the Arrhenius approach and the Lucassen-Reynders convection has been considered. The adsorption of water-soluble polymers on silicon wafers and polystyrene films under flow conditions was studied by ellipsometry. Equations were derived to calculate: (a) the thickness of the adsorbed layer, (b) the amount of polymer adsorbed, (c) the equilibrium constant of adsorption, and (d) the activation energy of adsorption. O 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：35 / 40

页数：6

共 50 条

[1] Adsorption kinetics of polyelectrolytes on planar surfaces under flow conditions
Filippova, NL
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1999, 211 (02) : 336 - 354
[2] Adsorption kinetics of polyelectrolytes on planar surfaces under flow conditions
Russian Branch RTD Corporation, Moscow, 111538, Russia
[J]. J. Colloid Interface Sci., 2 (336-354):
[3] Adsorption and desorption kinetics of mixtures on planar surfaces under flow conditions
Filippova, NL
[J]. LANGMUIR, 1998, 14 (20) : 5929 - 5945
[4] ELLIPSOMETRY OF ADSORPTION-ISOTHERMS OF PROTEINS ON SILICON
LAVRENTEV, VV
SOROKIN, YY
[J]. ZHURNAL FIZICHESKOI KHIMII, 1979, 53 (11): : 2967 - 2969
[5] Dynamic surface tension and adsorption/desorption kinetics for polymer mixtures on planar surfaces - II. Under flow conditions
Filippova, NL
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1999, 216 (01) : 86 - 95
[6] Cellulase Adsorption and Reactivity on a Cellulose Surface from Flow Ellipsometry
Maurer, S. A.
Bedbrook, C. N.
Radke, C. J.
[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2012, 51 (35) : 11389 - 11400
[7] MEASUREMENT OF ADSORPTION ISOTHERMS AND SURFACE AREAS BY CONTINUOUS FLOW METHOD
EBERLY, PE
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1961, 65 (07): : 1261 - &
[8] Activity coefficients for equilibrium and adsorption kinetics of mixtures on planar surfaces under flow conditions
Filippova, NL
[J]. LANGMUIR, 1999, 15 (08) : 2884 - 2897
[9] Adsorption isotherms - Critical conditions
Fowler, RH
[J]. PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 1936, 32 : 144 - 151
[10] Determining surface areas from linear adsorption isotherms at supercritical conditions
Aranovich, G
Donohue, M
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1997, 194 (02) : 392 - 397

← 1 2 3 4 5 →