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Quadrupole magnetic field-flow fractionation for the analysis of magnetic nanoparticles

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Published under licence by IOP Publishing Ltd
, , Citation Francesca Carpino et al 2005 J. Phys.: Conf. Ser. 17 174 DOI 10.1088/1742-6596/17/1/024

1742-6596/17/1/174

Abstract

Field-flow fractionation (FFF) is an analytical scale separation and characterizatio technique for macromolecules and particles. A quadrupole magnetic FFF device has bee constructed for analyzing magnetic nanoparticles. It is shown to give reproducible results and be capable of distinguishing between different lots of a commercial magnetic nanoparticle material.

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10.1088/1742-6596/17/1/024