Modeling the Self-Aggregation of Small AOT Reverse Micelles from First-Principles

被引:36
作者
Marchi, Massimo [1 ]
Abel, Stephane [1 ]
机构
[1] Ctr Etud Saclay, CNRS UMR 8221, DSV I BiTec S SB2SM LBMS, Commissariat Energie Atom, F-91191 Gif Sur Yvette, France
来源
JOURNAL OF PHYSICAL CHEMISTRY LETTERS | 2015年 / 6卷 / 01期
关键词
MOLECULAR-DYNAMICS SIMULATIONS; CORRELATION SPECTROSCOPY; WATER; MICROEMULSIONS; SYSTEMS; ISOOCTANE; EFFICIENT; SIZE;
D O I
10.1021/jz5023619
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
This Letter is the first attempt at studying the self-aggregation of AOT reverse micelles from first-principles. It focuses on predicting the aggregation number, the radius of gyration, and the hydrodynamic radius of a low water content reverse micelle by theoretical means. We show that molecular dynamics simulation in the mu s time range combined with atomistic potentials is capable of reproducing and explaining, to a convenient degree, experimental results on the size and dimensions of reverse micelles of AOT of low water content, [H2O]/[AOT] approximate to 5.
引用
收藏
页码:170 / 174
页数:5
相关论文
共 31 条
  • [1] Molecular modeling and simulations of AOT-Water reverse micelles in isooctane: Structural and dynamic properties
    Abel, S
    Sterpone, F
    Bandyopadhyay, S
    Marchi, M
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2004, 108 (50) : 19458 - 19466
  • [2] Molecular Dynamics Simulations of a Characteristic DPC Micelle in Water
    Abel, Stephane
    Dupradeau, Francois-Yves
    Marchi, Massimo
    [J]. JOURNAL OF CHEMICAL THEORY AND COMPUTATION, 2012, 8 (11) : 4610 - 4623
  • [3] Molecular Dynamics Simulation of Water/BHDC Cationic Reverse Micelles. Structural Characterization, Dynamical Properties, and Influence of Solvent on Intermicellar Interactions
    Agazzi, Federico M.
    Mariano Correa, N.
    Rodriguez, Javier
    [J]. LANGMUIR, 2014, 30 (32) : 9643 - 9653
  • [4] Adiabatic compressibility of AOT [sodium bis(2-ethylhexyl)sulfosuccinate] reverse micelles:: Analysis of a simple model based an micellar size and volumetric measurements
    Amararene, A
    Gindre, M
    Le Huérou, JY
    Urbach, W
    Valdez, D
    Waks, M
    [J]. PHYSICAL REVIEW E, 2000, 61 (01): : 682 - 689
  • [5] THE MISSING TERM IN EFFECTIVE PAIR POTENTIALS
    BERENDSEN, HJC
    GRIGERA, JR
    STRAATSMA, TP
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (24) : 6269 - 6271
  • [6] Berhanu W., 2014, SPRINGER SERIES BION, V1, P249
  • [7] Brochette P., 1988, J PHYS CHEM, V92, P3505
  • [8] Molecular Dynamics Simulation of Aerosol-OT Reverse Micelles
    Chowdhary, Janamejaya
    Ladanyi, Branka M.
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2009, 113 (45) : 15029 - 15039
  • [9] FORMATION OF WATER-OIL-MICROEMULSIONS
    EICKE, HF
    REHAK, J
    [J]. HELVETICA CHIMICA ACTA, 1976, 59 (08) : 2883 - 2891
  • [10] Molecular dynamics simulations of the interior of aqueous reverse micelles
    Faeder, J
    Ladanyi, BM
    [J]. JOURNAL OF PHYSICAL CHEMISTRY B, 2000, 104 (05) : 1033 - 1046