Magnetic microemulsions based on magnetic ionic liquids

Klee, Andreas and Prevost, Sylvain and Kunz, Werner and Schweins, Ralf and Kiefer, Klaus and Gradzielski, Michael (2012) Magnetic microemulsions based on magnetic ionic liquids. PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 14 (44). pp. 15355-15360. ISSN 1463-9076,

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Abstract

Microemulsions with magnetic properties were formed by employing a magnetic room temperature ionic liquid (MRTIL) as polar phase, cyclohexane as oil, and an appropriate mixture of ionic surfactant and decanol as a cosurfactant. By means of small-angle neutron scattering (SANS) and electric conductivity the microemulsion structure could be confirmed, where the classical structural sequence of oil-continuous-bicontinuous-polar phase continuous is observed with increasing ratio [polar phase]/[oil]. Accordingly a maximum of the structural size is observed at about equal volumes of oil and MRTIL contained. Therefore this system is structurally the same as normal microemulsions but with the magnetic properties added to it by the incorporation into the systems formulation.

Item Type: Article
Uncontrolled Keywords: ANGLE NEUTRON-SCATTERING; WEAKLY STRUCTURED MIXTURES; CUBIC PHASE; BEHAVIOR; NANOPARTICLES; TRANSITION; SURFACTANT; WATER; MICROSTRUCTURE; SOLVENT;
Subjects: 500 Science > 540 Chemistry & allied sciences
Divisions: Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie
Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry)
Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > Prof. Dr. Werner Kunz
Depositing User: Dr. Gernot Deinzer
Date Deposited: 22 May 2020 09:15
Last Modified: 22 May 2020 09:15
URI: https://pred.uni-regensburg.de/id/eprint/19425

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