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Titel:

The Effect of pH and Viscosity on Magnetophoretic Separation of Iron Oxide Nanoparticles

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Wittmann L, Turrina C, Schwaminger SP:
Abstract:
Magnetic nanoparticles (MNPs) are used for magnetophoresis-based separation processes in various biomedical and engineering applications. Essential requirements are the colloidal stability of the MNPs and the ability to be separated even in low magnetic field gradients. Bare iron oxide nanoparticles (BIONs) with a diameter of 9.2 nm are synthesized via coprecipitation, exhibiting a high saturation magnetization of 70.84 Am2 kg−1 and no remanence. In our study, zeta potential, dynamic light scatt...     »
Stichworte:
magnetophoresis; magnetic separation process; iron oxide nanoparticles; aggregation; pH; viscosity; sedimentation analyzer; zeta potential; hydrodynamic diameter
Zeitschriftentitel:
Magnetochemistry
Jahr:
2021
Sprache:
en
Volltext / DOI:
doi:10.3390/magnetochemistry7060080
WWW:
https://www.mdpi.com/2312-7481/7/6/80
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