Properties of New Magnetic Surfactants
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Abstract
This Article describes the synthesis
and detailed characterization
of a new set of magnetic surfactants containing lanthanide metal counterions.
SQUID magnetometry has been used to elucidate the magnetic phase behavior,
and small-angle neutron scattering (SANS) provides evidence of micellar
aggregation in aqueous media. This study also reveals that for cationic
surfactants in aqueous systems there appears to be no significant
increase in magnetic susceptibility after micellization