Monte Carlo simulation of the adsorption equilibrium of a model surfactant solution on hydrophilic solid surfaces

被引：24

作者：

Reimer, U ^{[1
]}

Wahab, M ^{[1
]}

Schiller, P ^{[1
]}

Mögel, HJ ^{[1
]}

机构：

[1] Tech Univ Freiberg, Dept Chem Phys, D-09596 Freiberg, Germany

来源：

LANGMUIR | 2001年 / 17卷 / 26期

关键词：

D O I：

10.1021/la010846w

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We performed Monte Carlo simulations to study the adsorption behavior of a small flexible model surfactant on hydrophilic surfaces. A coarse-grained lattice model was used to account for excluded-volume effects and nearest-neighbor interactions. The model predicts adsorption isotherms that agree qualitatively with experimental results. The results of the simulation complete and support experimental structure investigations made with AFM, ellipsometry, and neutron reflectometry. Adsorbed bilayer structures depend on the adsorption energy. The efficiency of hydrophobization and the shielding against small polar molecules increase strongly with increasing surfactant concentration.

引用

页码：8444 / 8450

页数：7

共 50 条

[1] Monte Carlo Simulation of Surfactant Adsorption on Hydrophilic Surfaces
Zehl, T.
Wahab, A.
Schiller, P.
Moegel, H. -J.
[J]. LANGMUIR, 2009, 25 (04) : 2090 - 2100
[2] Comment on Monte Carlo Simulation of Surfactant Adsorption on Hydrophilic Surfaces
Zheng, Fengxian
Zhang, Xianren
Wang, Wenchuan
[J]. LANGMUIR, 2009, 25 (13) : 7766 - 7767
[3] Monte Carlo study of surfactant adsorption on heterogeneous solid surfaces
Reimer, U
Wahab, M
Schiller, P
Mögel, HJ
[J]. LANGMUIR, 2005, 21 (04) : 1640 - 1646
[4] Gibbs ensemble Monte Carlo simulation of adsorption for model surfactant solution in confined slit pores
Liu, Lili
Yang, Xiaoning
Xu, Zhijun
[J]. JOURNAL OF CHEMICAL PHYSICS, 2008, 128 (18):
[5] Monte Carlo simulations of peptide adsorption on solid surfaces (Monte Carlo simulations of peptide adsorption)
Song, D
Forciniti, D
[J]. JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (17): : 8089 - 8100
[6] MONTE-CARLO SIMULATION OF A MODEL OF A SURFACTANT
ABRAHAM, DB
SMITH, ER
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (05): : L193 - L197
[7] Monte Carlo simulation of hydrogen adsorption on Ni surfaces
Wang R.
Deng H.-Q.
Yuan X.-J.
Hu W.-Y.
[J]. Frontiers of Physics in China, 2007, 2 (2): : 199 - 203
[8] ADSORPTION ON STEPPED SURFACES - A MONTE-CARLO SIMULATION
ALBANO, EV
BINDER, K
HEERMANN, DW
PAUL, W
[J]. SURFACE SCIENCE, 1989, 223 (1-2) : 151 - 178
[9] MONTE-CARLO SIMULATION OF SMALL PARTICLE ADSORPTION AT THE SOLID ELECTROLYTE SOLUTION INTERFACE
VANMEGEN, W
SNOOK, I
VINCENT, B
[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1983, 92 (01) : 262 - 264
[10] Gibbs ensemble Monte Carlo simulation of adsorption equilibrium of methane
Zhou, J
Wang, WC
[J]. ACTA PHYSICO-CHIMICA SINICA, 2001, 17 (08) : 723 - 727

← 1 2 3 4 5 →