Shape Factors of Nanoparticles Interacting with a Solid Surface

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Shape Factors of Nanoparticles Interacting with a Solid Surface. / Brodskaya, E. N.; Rusanov, A. I.

In: Colloid Journal, Vol. 81, No. 2, 01.03.2019, p. 84-89.

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

BibTeX

@article{3028b8a842da43acb6da9eab6b9575e6,

title = "Shape Factors of Nanoparticles Interacting with a Solid Surface",

abstract = "Abstract: Hamaker{\textquoteright}s classical approach has been used to derive relations for the energy and force of the interaction between nanoparticles with different shapes and a planar solid surface. The shapes have been represented by a sphere (the model of an isometric particle), a cylindrical disk (the model of a platelike particle), and a cylindrical rod (the model of a rodlike particle). Energy- and force-related shape factors, which are special coefficients characterizing the effect of particle shape on the intensity of particle interaction with a macroscopic solid, have been introduced and calculated. Functions of two types have been analyzed for the shape factors, i.e., the dependence on the gap between a particle and a solid and the dependence on the distance from the mass center of a particle to the surface of the solid. All calculations have been performed using the pair potential of dispersion forces without retardation.",

author = "Brodskaya, {E. N.} and Rusanov, {A. I.}",

year = "2019",

month = mar,

day = "1",

doi = "10.1134/S1061933X19010046",

language = "English",

volume = "81",

pages = "84--89",

journal = "Colloid Journal",

issn = "1061-933X",

publisher = "Pleiades Publishing",

number = "2",

}

RIS

TY - JOUR

T1 - Shape Factors of Nanoparticles Interacting with a Solid Surface

AU - Brodskaya, E. N.

AU - Rusanov, A. I.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - Abstract: Hamaker’s classical approach has been used to derive relations for the energy and force of the interaction between nanoparticles with different shapes and a planar solid surface. The shapes have been represented by a sphere (the model of an isometric particle), a cylindrical disk (the model of a platelike particle), and a cylindrical rod (the model of a rodlike particle). Energy- and force-related shape factors, which are special coefficients characterizing the effect of particle shape on the intensity of particle interaction with a macroscopic solid, have been introduced and calculated. Functions of two types have been analyzed for the shape factors, i.e., the dependence on the gap between a particle and a solid and the dependence on the distance from the mass center of a particle to the surface of the solid. All calculations have been performed using the pair potential of dispersion forces without retardation.

AB - Abstract: Hamaker’s classical approach has been used to derive relations for the energy and force of the interaction between nanoparticles with different shapes and a planar solid surface. The shapes have been represented by a sphere (the model of an isometric particle), a cylindrical disk (the model of a platelike particle), and a cylindrical rod (the model of a rodlike particle). Energy- and force-related shape factors, which are special coefficients characterizing the effect of particle shape on the intensity of particle interaction with a macroscopic solid, have been introduced and calculated. Functions of two types have been analyzed for the shape factors, i.e., the dependence on the gap between a particle and a solid and the dependence on the distance from the mass center of a particle to the surface of the solid. All calculations have been performed using the pair potential of dispersion forces without retardation.

UR - http://www.scopus.com/inward/record.url?scp=85065774273&partnerID=8YFLogxK

U2 - 10.1134/S1061933X19010046

DO - 10.1134/S1061933X19010046

M3 - Article

AN - SCOPUS:85065774273

VL - 81

SP - 84

EP - 89

JO - Colloid Journal

JF - Colloid Journal

SN - 1061-933X

IS - 2

ER -

ID: 51284481