Theory of surfactant diffusion in micellar systems with variable aggregation numbers

Standard

Theory of surfactant diffusion in micellar systems with variable aggregation numbers. / Rusanov, Anatoly I.

In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 551, 20.08.2018, p. 158-164.

Research output: Contribution to journal › Article › peer-review

Author

Rusanov, Anatoly I. / Theory of surfactant diffusion in micellar systems with variable aggregation numbers. In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2018 ; Vol. 551. pp. 158-164.

BibTeX

@article{2aaddd85b2634e01b8b383d2d409f08c,

title = "Theory of surfactant diffusion in micellar systems with variable aggregation numbers",

abstract = "The theory of diffusion of both nonionic and ionic surfactants in micellar systems is extended to the case with variable aggregation numbers. General relationships for the mobility and diffusion coefficient of surfactants are derived, and their dependence on the aggregation number variability is analyzed. Theoretical reasoning is supplemented by numerical calculations on the example of the sodium dodecyl sulfate micellar solution. It is shown that the effect of the aggregation number variability can be significant even for spherical micelles when investigating the surfactant diffusion in the vicinity of the critical micelle concentration.",

keywords = "Aggregation number, Diffusion, Ionics, Micelles, Monomers, Surfactants",

author = "Rusanov, {Anatoly I.}",

year = "2018",

month = aug,

day = "20",

doi = "10.1016/j.colsurfa.2018.04.065",

language = "English",

volume = "551",

pages = "158--164",

journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",

issn = "0927-7757",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Theory of surfactant diffusion in micellar systems with variable aggregation numbers

AU - Rusanov, Anatoly I.

PY - 2018/8/20

Y1 - 2018/8/20

N2 - The theory of diffusion of both nonionic and ionic surfactants in micellar systems is extended to the case with variable aggregation numbers. General relationships for the mobility and diffusion coefficient of surfactants are derived, and their dependence on the aggregation number variability is analyzed. Theoretical reasoning is supplemented by numerical calculations on the example of the sodium dodecyl sulfate micellar solution. It is shown that the effect of the aggregation number variability can be significant even for spherical micelles when investigating the surfactant diffusion in the vicinity of the critical micelle concentration.

AB - The theory of diffusion of both nonionic and ionic surfactants in micellar systems is extended to the case with variable aggregation numbers. General relationships for the mobility and diffusion coefficient of surfactants are derived, and their dependence on the aggregation number variability is analyzed. Theoretical reasoning is supplemented by numerical calculations on the example of the sodium dodecyl sulfate micellar solution. It is shown that the effect of the aggregation number variability can be significant even for spherical micelles when investigating the surfactant diffusion in the vicinity of the critical micelle concentration.

KW - Aggregation number

KW - Diffusion

KW - Ionics

KW - Micelles

KW - Monomers

KW - Surfactants

UR - http://www.scopus.com/inward/record.url?scp=85046798714&partnerID=8YFLogxK

U2 - 10.1016/j.colsurfa.2018.04.065

DO - 10.1016/j.colsurfa.2018.04.065

M3 - Article

AN - SCOPUS:85046798714

VL - 551

SP - 158

EP - 164

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

SN - 0927-7757

ER -

ID: 51287980