Characterization and magnetic heating of commercial superparamagnetic iron oxide nanoparticles

S.A. Rovers; L.A.M. van der Poel; C.H.J.T. Dietz; J.J.P.A.W. Noijen; R. Hoogenboom; M.F. Kemmere; K. Kopinga; J.T.F. Keurentjes

doi:10.1021/jp903333r

Characterization and magnetic heating of commercial superparamagnetic iron oxide nanoparticles

S.A. Rovers, L.A.M. van der Poel, C.H.J.T. Dietz, J.J.P.A.W. Noijen, R. Hoogenboom, M.F. Kemmere, K. Kopinga, J.T.F. Keurentjes

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Abstract

Commercially available superparamagnetic iron oxide nanoparticles (SPION) of 12 nm are characterized with respect to their physical, magnetic, and heating properties in an alternating magnetic field. For this purpose, a specialized magnetic field setup has been developed and characterized. Particles of the waterbased ferrofluid, EMG705, and particles coated for a hydrocarbon carrier have been investigated using several techniques, including transmission electron microscopy and superconducting quantum interference device magnetometry, showing the superparamagnetic behavior of the particles. The specific absorption rate of the particles has been confirmed to have square dependency on the magnetic field strength. The difference in heating of the two samples could be explained by the difference in particles size distribution.

Original language	English
Pages (from-to)	14638-14643
Journal	Journal of Physical Chemistry C
Volume	113
Issue number	33
DOIs	https://doi.org/10.1021/jp903333r
Publication status	Published - 2009

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title = "Characterization and magnetic heating of commercial superparamagnetic iron oxide nanoparticles",

abstract = "Commercially available superparamagnetic iron oxide nanoparticles (SPION) of 12 nm are characterized with respect to their physical, magnetic, and heating properties in an alternating magnetic field. For this purpose, a specialized magnetic field setup has been developed and characterized. Particles of the waterbased ferrofluid, EMG705, and particles coated for a hydrocarbon carrier have been investigated using several techniques, including transmission electron microscopy and superconducting quantum interference device magnetometry, showing the superparamagnetic behavior of the particles. The specific absorption rate of the particles has been confirmed to have square dependency on the magnetic field strength. The difference in heating of the two samples could be explained by the difference in particles size distribution.",

author = "S.A. Rovers and {van der Poel}, L.A.M. and C.H.J.T. Dietz and J.J.P.A.W. Noijen and R. Hoogenboom and M.F. Kemmere and K. Kopinga and J.T.F. Keurentjes",

year = "2009",

doi = "10.1021/jp903333r",

language = "English",

volume = "113",

pages = "14638--14643",

journal = "Journal of Physical Chemistry C",

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TY - JOUR

T1 - Characterization and magnetic heating of commercial superparamagnetic iron oxide nanoparticles

AU - Rovers, S.A.

AU - van der Poel, L.A.M.

AU - Dietz, C.H.J.T.

AU - Noijen, J.J.P.A.W.

AU - Hoogenboom, R.

AU - Kemmere, M.F.

AU - Kopinga, K.

AU - Keurentjes, J.T.F.

PY - 2009

Y1 - 2009

N2 - Commercially available superparamagnetic iron oxide nanoparticles (SPION) of 12 nm are characterized with respect to their physical, magnetic, and heating properties in an alternating magnetic field. For this purpose, a specialized magnetic field setup has been developed and characterized. Particles of the waterbased ferrofluid, EMG705, and particles coated for a hydrocarbon carrier have been investigated using several techniques, including transmission electron microscopy and superconducting quantum interference device magnetometry, showing the superparamagnetic behavior of the particles. The specific absorption rate of the particles has been confirmed to have square dependency on the magnetic field strength. The difference in heating of the two samples could be explained by the difference in particles size distribution.

AB - Commercially available superparamagnetic iron oxide nanoparticles (SPION) of 12 nm are characterized with respect to their physical, magnetic, and heating properties in an alternating magnetic field. For this purpose, a specialized magnetic field setup has been developed and characterized. Particles of the waterbased ferrofluid, EMG705, and particles coated for a hydrocarbon carrier have been investigated using several techniques, including transmission electron microscopy and superconducting quantum interference device magnetometry, showing the superparamagnetic behavior of the particles. The specific absorption rate of the particles has been confirmed to have square dependency on the magnetic field strength. The difference in heating of the two samples could be explained by the difference in particles size distribution.

U2 - 10.1021/jp903333r

DO - 10.1021/jp903333r

M3 - Article

SN - 1932-7447

VL - 113

SP - 14638

EP - 14643

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

IS - 33

ER -

Characterization and magnetic heating of commercial superparamagnetic iron oxide nanoparticles

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