TY - JOUR

T1 - Diffusion in micellar systems: theory and molecular modelling

AU - Rusanov, Anatoly I.

AU - Shchekin, Alexander K.

AU - Volkov, Nikolai A.

PY - 2017

Y1 - 2017

N2 - Recent development of experimental methods of investigation of diffusion in micellar systems and rethinking of the available material led to an increase in the number of theoretical studies in this field. This review summarizes the achievements in the general theory of micellization based on the law of mass action and in its applications to migration of surfactants in micellar systems. The law of mass action itself is modified to describe aggregative systems not only at low but also at moderate concentrations. New methods for calculating the concentrations of monomers and micelles in nonionic and ionic micellar systems are presented. Methods for estimating the micellar diffusion coefficient and the aggregation number from experimental data on surfactant diffusion are described. The theory of diffusion of electrically neutral micelles in concentrated ionic micellar solutions is developed. Computer simulation is an important tool complementing analytical and experimental methods of investigation of diffusion pr

AB - Recent development of experimental methods of investigation of diffusion in micellar systems and rethinking of the available material led to an increase in the number of theoretical studies in this field. This review summarizes the achievements in the general theory of micellization based on the law of mass action and in its applications to migration of surfactants in micellar systems. The law of mass action itself is modified to describe aggregative systems not only at low but also at moderate concentrations. New methods for calculating the concentrations of monomers and micelles in nonionic and ionic micellar systems are presented. Methods for estimating the micellar diffusion coefficient and the aggregation number from experimental data on surfactant diffusion are described. The theory of diffusion of electrically neutral micelles in concentrated ionic micellar solutions is developed. Computer simulation is an important tool complementing analytical and experimental methods of investigation of diffusion pr

KW - поверхностно-активные вещества

KW - мицеллы

KW - подвижность

KW - коэффициент диффузии

KW - закон действия масс

KW - молекулярное моделирование.

U2 - 10.1070/RCR4736

DO - 10.1070/RCR4736

M3 - Literature review

VL - 86

SP - 567

EP - 588

JO - Russian Chemical Reviews

JF - Russian Chemical Reviews

SN - 0036-021X

IS - 7

ER -