A lyotropic ferrocolloid (ferronematic) based on a potassium laurate/1-decanole/water ternary solution

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dc.creatorBerejnov, V. V.
dc.creatorCabuil, V.
dc.creatorPerzynski, R.
dc.creatorRaikher, Yu. L.
dc.date2007-03-21
dc.date.accessioned2026-07-07T07:53:00Z
dc.date.available2026-07-07T07:53:00Z
dc.descriptionA lyotropic ferrocolloid is synthesized by mixing of a cationic ferrofluid and potassium laurate/1-decanol/water ternary solution. Conditions of existence of a nematic phase in this mixture, other mesophases, and their phase diagrams in the vicinity of the nematic one are obtained and characterized quantitatively. Inside of the nematic zone the lyotropic ferrocolloid becomes a ferronematic, i.e., a liquid crystal with remarkably strong magnetic properties. We found that the pH and the component concentrations dramatically affect the amount of magnetic particles stably suspended in a lyotropic carrier. Magnetization and magnetic susceptibility of synthesized ferronematics are measured depending on the concentration of dispersed magnetic particles.
dc.description8 pages, 9 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0703537
dc.identifierhttp://arxiv.org/abs/cond-mat/0703537
dc.identifierColloid Journal, 62(4), 414-423, 2000
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/126090
dc.subjectSoft Condensed Matter
dc.subjectMaterials Science
dc.titleA lyotropic ferrocolloid (ferronematic) based on a potassium laurate/1-decanole/water ternary solution
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