Kinetic model for the irreversible adsorption of macromolecules at a liquid-solid interface

B. Aizenbud; V. Volterra; Z. Priel

doi:10.1016/0021-9797(85)90084-0

Kinetic model for the irreversible adsorption of macromolecules at a liquid-solid interface

B. Aizenbud, V. Volterra, Z. Priel

Department of Chemistry

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

14 Scopus citations

Abstract

A model is proposed which deals with adsorption of macromolecules on solid-liquid interface as a function of time, concentration of the polymer in solution, and the nature of the polymer surface affinity. It is shown that a good fit between experimental and theoretical results exists by using only one adjustable parameter. Calculations were made on (i) the partial depletion of the boundary as a function of the distance from the surface at different times; and (ii) the fraction of surface covered as a function of time for various typical protein (Collagen) concentrations.

Original language	English
Pages (from-to)	133-138
Number of pages	6
Journal	Journal of Colloid and Interface Science
Volume	103
Issue number	1
DOIs	https://doi.org/10.1016/0021-9797(85)90084-0
State	Published - 1 Jan 1985

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Biomaterials
Surfaces, Coatings and Films
Colloid and Surface Chemistry

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10.1016/0021-9797(85)90084-0

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title = "Kinetic model for the irreversible adsorption of macromolecules at a liquid-solid interface",

abstract = "A model is proposed which deals with adsorption of macromolecules on solid-liquid interface as a function of time, concentration of the polymer in solution, and the nature of the polymer surface affinity. It is shown that a good fit between experimental and theoretical results exists by using only one adjustable parameter. Calculations were made on (i) the partial depletion of the boundary as a function of the distance from the surface at different times; and (ii) the fraction of surface covered as a function of time for various typical protein (Collagen) concentrations.",

author = "B. Aizenbud and V. Volterra and Z. Priel",

note = "Funding Information: This research was supported by a grant from the United States-Israel Binational Science Foundation (BSF), Jerusalem, Israel.",

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AU - Aizenbud, B.

AU - Volterra, V.

AU - Priel, Z.

N1 - Funding Information: This research was supported by a grant from the United States-Israel Binational Science Foundation (BSF), Jerusalem, Israel.

PY - 1985/1/1

Y1 - 1985/1/1

N2 - A model is proposed which deals with adsorption of macromolecules on solid-liquid interface as a function of time, concentration of the polymer in solution, and the nature of the polymer surface affinity. It is shown that a good fit between experimental and theoretical results exists by using only one adjustable parameter. Calculations were made on (i) the partial depletion of the boundary as a function of the distance from the surface at different times; and (ii) the fraction of surface covered as a function of time for various typical protein (Collagen) concentrations.

AB - A model is proposed which deals with adsorption of macromolecules on solid-liquid interface as a function of time, concentration of the polymer in solution, and the nature of the polymer surface affinity. It is shown that a good fit between experimental and theoretical results exists by using only one adjustable parameter. Calculations were made on (i) the partial depletion of the boundary as a function of the distance from the surface at different times; and (ii) the fraction of surface covered as a function of time for various typical protein (Collagen) concentrations.

UR - https://www.scopus.com/pages/publications/0021816691

U2 - 10.1016/0021-9797(85)90084-0

DO - 10.1016/0021-9797(85)90084-0

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JO - Journal of Colloid and Interface Science

JF - Journal of Colloid and Interface Science

IS - 1

ER -

Kinetic model for the irreversible adsorption of macromolecules at a liquid-solid interface

Abstract

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