Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project

Sara Bogren; Andrea Fornara; Frank Ludwig; Maria del Puerto Morales; Uwe Steinhoff; Mikkel Fougt Hansen; Olga Kazakova; Christer Johansson

doi:10.3390/ijms160920308

Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project

Sara Bogren, Andrea Fornara, Frank Ludwig, Maria del Puerto Morales, Uwe Steinhoff, Mikkel Fougt Hansen, Olga Kazakova, Christer Johansson

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Abstract

This study presents classification of different magnetic single- and multi-core
particle systems using their measured dynamic magnetic properties together with their nanocrystal and particle sizes. The dynamic magnetic properties are measured with AC (dynamical) susceptometry and magnetorelaxometry and the size parameters are determined from electron microscopy and dynamic light scattering. Using these methods, we also show that the nanocrystal size and particle morphology determines the dynamic magnetic properties for both single- and multi-core particles. The presented results are obtained from the four year EU NMP FP7 project, NanoMag, which is focused on standardization of analysis methods for magnetic nanoparticles.

Original language	English
Journal	International Journal of Molecular Sciences
Volume	16
Issue number	9
Pages (from-to)	20308-20325
Number of pages	18
ISSN	1661-6596
DOIs	https://doi.org/10.3390/ijms160920308
Publication status	Published - 2015

Keywords

Magnetic nanoparticles
Nanostructures
Standardization
Magnetic synthesis
Magnetic analysis
magnetic material

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10.3390/ijms160920308

R129 Bogren et al Int J Mol Sci 16 20308 20325 2015 Final published version, 2.23 MB

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title = "Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project",

abstract = "This study presents classification of different magnetic single- and multi-coreparticle systems using their measured dynamic magnetic properties together with their nanocrystal and particle sizes. The dynamic magnetic properties are measured with AC (dynamical) susceptometry and magnetorelaxometry and the size parameters are determined from electron microscopy and dynamic light scattering. Using these methods, we also show that the nanocrystal size and particle morphology determines the dynamic magnetic properties for both single- and multi-core particles. The presented results are obtained from the four year EU NMP FP7 project, NanoMag, which is focused on standardization of analysis methods for magnetic nanoparticles.",

keywords = "Magnetic nanoparticles, Nanostructures, Standardization, Magnetic synthesis, Magnetic analysis, magnetic material",

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AU - Bogren, Sara

AU - Fornara, Andrea

AU - Ludwig, Frank

AU - del Puerto Morales, Maria

AU - Steinhoff, Uwe

AU - Hansen, Mikkel Fougt

AU - Kazakova, Olga

AU - Johansson, Christer

PY - 2015

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AB - This study presents classification of different magnetic single- and multi-coreparticle systems using their measured dynamic magnetic properties together with their nanocrystal and particle sizes. The dynamic magnetic properties are measured with AC (dynamical) susceptometry and magnetorelaxometry and the size parameters are determined from electron microscopy and dynamic light scattering. Using these methods, we also show that the nanocrystal size and particle morphology determines the dynamic magnetic properties for both single- and multi-core particles. The presented results are obtained from the four year EU NMP FP7 project, NanoMag, which is focused on standardization of analysis methods for magnetic nanoparticles.

KW - Magnetic nanoparticles

KW - Nanostructures

KW - Standardization

KW - Magnetic synthesis

KW - Magnetic analysis

KW - magnetic material

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JO - International Journal of Molecular Sciences

JF - International Journal of Molecular Sciences

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ER -

Classification of Magnetic Nanoparticle Systems: Synthesis, Standardization and Analysis Methods in the NanoMag Project

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