Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids

M. V. Avdeev, D. Bica, L. Vekas, V. Aksenov, A. V. Feoktystov, L. Rosta, V. M. Garamus, R. Willumeit

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

The structure of magnetic fluids (magnetite in decahydronaphtalene) stabilized with saturated mono-carboxylic acids of different chain lengths (lauric, myristic, palmitic and stearic acids) is studied by means of magnetization analysis and small-angle neutron scattering. It is shown that magnetite nanoparticles are dispersed in the carrier approximately with the same size distribution whose mean value and width are significantly less as compared to the classical stabilization with non-saturated oleic acid. The found thickness of the surfactant shell around magnetite is analyzed with respect to stabilizing properties of mono-carboxylic acids.

Original languageEnglish
Title of host publicationSolid State Phenomena
PublisherTrans Tech Publications Ltd
Pages182-185
Number of pages4
Volume152-153
ISBN (Print)390845168X, 9783908451686
DOIs
Publication statusPublished - 2009
EventForth Moscow International Symposium on Magnetism MISM2008 - Moscow, Russian Federation
Duration: Jun 20 2008Jun 25 2008

Publication series

NameSolid State Phenomena
Volume152-153
ISSN (Print)10120394

Other

OtherForth Moscow International Symposium on Magnetism MISM2008
CountryRussian Federation
CityMoscow
Period6/20/086/25/08

Fingerprint

Ferrosoferric Oxide
Magnetic fluids
Magnetite
Carboxylic Acids
Carboxylic acids
carboxylic acids
magnetite
Magnetite Nanoparticles
Lauric Acids
Stabilization
stabilization
Stearic Acids
Palmitic acid
Magnetite nanoparticles
acids
Stearic acid
Oleic acid
fluids
Oleic Acid
Neutron scattering

Keywords

  • Fatty acids
  • Magnetic fluids
  • Magnetic nanoparticles
  • Magnetite
  • Mono-carboxylic acids

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics

Cite this

Avdeev, M. V., Bica, D., Vekas, L., Aksenov, V., Feoktystov, A. V., Rosta, L., ... Willumeit, R. (2009). Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids. In Solid State Phenomena (Vol. 152-153, pp. 182-185). (Solid State Phenomena; Vol. 152-153). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/SSP.152-153.182

Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids. / Avdeev, M. V.; Bica, D.; Vekas, L.; Aksenov, V.; Feoktystov, A. V.; Rosta, L.; Garamus, V. M.; Willumeit, R.

Solid State Phenomena. Vol. 152-153 Trans Tech Publications Ltd, 2009. p. 182-185 (Solid State Phenomena; Vol. 152-153).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Avdeev, MV, Bica, D, Vekas, L, Aksenov, V, Feoktystov, AV, Rosta, L, Garamus, VM & Willumeit, R 2009, Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids. in Solid State Phenomena. vol. 152-153, Solid State Phenomena, vol. 152-153, Trans Tech Publications Ltd, pp. 182-185, Forth Moscow International Symposium on Magnetism MISM2008, Moscow, Russian Federation, 6/20/08. https://doi.org/10.4028/www.scientific.net/SSP.152-153.182
Avdeev MV, Bica D, Vekas L, Aksenov V, Feoktystov AV, Rosta L et al. Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids. In Solid State Phenomena. Vol. 152-153. Trans Tech Publications Ltd. 2009. p. 182-185. (Solid State Phenomena). https://doi.org/10.4028/www.scientific.net/SSP.152-153.182
Avdeev, M. V. ; Bica, D. ; Vekas, L. ; Aksenov, V. ; Feoktystov, A. V. ; Rosta, L. ; Garamus, V. M. ; Willumeit, R. / Structural aspects of stabilization of magnetic fluids by mono-carboxylic acids. Solid State Phenomena. Vol. 152-153 Trans Tech Publications Ltd, 2009. pp. 182-185 (Solid State Phenomena).
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