Surface properties of sol particles - II. Interaction of sols with neutral macromolecules and with ionic surfactants

S. Rohrsetzer, M. Kabai Faix, F. Csempesz

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The adsorption of neutral macromolecules and ionic surfactants on various sols, as well as the effect of these substances on the stability of the sols were investigated. Sols having high recrystallization rate do adsorb both macromolecules and ionic surfactants; the adsorption isotherms are of the high affinity type. However, neutral macromolecules are not adsorbed at all by sols having low recrystallization rates. With these the adsorption isotherms of the ionic surfactants are of the Langmuir type. The stability of the arsenic trisulphide sol is affected by macromolecules and surfactants in a way differing from that of other sols examined. The As2S3-sol, too, has the highest recrystallization rate. In all cases the interfacial energy is supposed to be the determining factor.

Original languageEnglish
Pages (from-to)166-170
Number of pages5
JournalColloid & Polymer Science
Volume257
Issue number2
DOIs
Publication statusPublished - Feb 1979

Fingerprint

Polymethyl Methacrylate
Sols
Macromolecules
macromolecules
Surface-Active Agents
surface properties
Particles (particulate matter)
Surface properties
Surface active agents
surfactants
adsorption
isotherms
interactions
interfacial energy
Adsorption isotherms
arsenic
affinity
Arsenic
Interfacial energy
Adsorption

ASJC Scopus subject areas

  • Polymers and Plastics
  • Materials Chemistry
  • Physical and Theoretical Chemistry
  • Colloid and Surface Chemistry

Cite this

Surface properties of sol particles - II. Interaction of sols with neutral macromolecules and with ionic surfactants. / Rohrsetzer, S.; Kabai Faix, M.; Csempesz, F.

In: Colloid & Polymer Science, Vol. 257, No. 2, 02.1979, p. 166-170.

Research output: Contribution to journalArticle

@article{11f15e40be914ceba208d5f7a6aabdaf,
title = "Surface properties of sol particles - II. Interaction of sols with neutral macromolecules and with ionic surfactants",
abstract = "The adsorption of neutral macromolecules and ionic surfactants on various sols, as well as the effect of these substances on the stability of the sols were investigated. Sols having high recrystallization rate do adsorb both macromolecules and ionic surfactants; the adsorption isotherms are of the high affinity type. However, neutral macromolecules are not adsorbed at all by sols having low recrystallization rates. With these the adsorption isotherms of the ionic surfactants are of the Langmuir type. The stability of the arsenic trisulphide sol is affected by macromolecules and surfactants in a way differing from that of other sols examined. The As2S3-sol, too, has the highest recrystallization rate. In all cases the interfacial energy is supposed to be the determining factor.",
author = "S. Rohrsetzer and {Kabai Faix}, M. and F. Csempesz",
year = "1979",
month = "2",
doi = "10.1007/BF01638143",
language = "English",
volume = "257",
pages = "166--170",
journal = "Kolloid Zeitschrift",
issn = "0303-402X",
publisher = "Springer Verlag",
number = "2",

}

TY - JOUR

T1 - Surface properties of sol particles - II. Interaction of sols with neutral macromolecules and with ionic surfactants

AU - Rohrsetzer, S.

AU - Kabai Faix, M.

AU - Csempesz, F.

PY - 1979/2

Y1 - 1979/2

N2 - The adsorption of neutral macromolecules and ionic surfactants on various sols, as well as the effect of these substances on the stability of the sols were investigated. Sols having high recrystallization rate do adsorb both macromolecules and ionic surfactants; the adsorption isotherms are of the high affinity type. However, neutral macromolecules are not adsorbed at all by sols having low recrystallization rates. With these the adsorption isotherms of the ionic surfactants are of the Langmuir type. The stability of the arsenic trisulphide sol is affected by macromolecules and surfactants in a way differing from that of other sols examined. The As2S3-sol, too, has the highest recrystallization rate. In all cases the interfacial energy is supposed to be the determining factor.

AB - The adsorption of neutral macromolecules and ionic surfactants on various sols, as well as the effect of these substances on the stability of the sols were investigated. Sols having high recrystallization rate do adsorb both macromolecules and ionic surfactants; the adsorption isotherms are of the high affinity type. However, neutral macromolecules are not adsorbed at all by sols having low recrystallization rates. With these the adsorption isotherms of the ionic surfactants are of the Langmuir type. The stability of the arsenic trisulphide sol is affected by macromolecules and surfactants in a way differing from that of other sols examined. The As2S3-sol, too, has the highest recrystallization rate. In all cases the interfacial energy is supposed to be the determining factor.

UR - http://www.scopus.com/inward/record.url?scp=0018434068&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0018434068&partnerID=8YFLogxK

U2 - 10.1007/BF01638143

DO - 10.1007/BF01638143

M3 - Article

AN - SCOPUS:0018434068

VL - 257

SP - 166

EP - 170

JO - Kolloid Zeitschrift

JF - Kolloid Zeitschrift

SN - 0303-402X

IS - 2

ER -