scholarly journals Diffusion of Magnetic Nanoparticles Within a Biological Tissue During Magnetic Fluid Hyperthermia

Hyperthermia ◽  
10.5772/52305 ◽  
2013 ◽  
Author(s):  
Mansour Lahonian
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fluid ◽  
Biological Tissue ◽  
Magnetic Fluid Hyperthermia

scholarly journals Evaluation of magnetic nanoparticles for magnetic fluid hyperthermia

2019 ◽  
Vol 36 (1) ◽  
pp. 686-700 ◽  
Author(s):  
Olivia L. Lanier ◽  
Olena I. Korotych ◽  
Adam G. Monsalve ◽  
Dayita Wable ◽  
Shehaab Savliwala ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fluid ◽  
Magnetic Fluid Hyperthermia

scholarly journals A comparative investigation of normal and inverted exchange bias effect for magnetic fluid hyperthermia applications

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
S. P. Tsopoe ◽  
C. Borgohain ◽  
Rushikesh Fopase ◽  
Lalit M. Pandey ◽  
J. P. Borah
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fluid ◽  
Exchange Bias ◽  
Comparative Investigation ◽  
Bias Effect ◽  
Exchange Bias Effect ◽  
Magnetic Fluid Hyperthermia ◽  
Heating Efficiency ◽  
Compatibility Analysis ◽  
Novel Approach

Abstract Exchange bias (EB) of magnetic nanoparticles (MNPs) in the nanoscale regime has been extensively studied by researchers, which have opened up a novel approach in tuning the magnetic anisotropy properties of magnetic nanoparticles (MNPs) in prospective application of biomedical research such as magnetic hyperthermia. In this work, we report a comparative study on the effect of magnetic EB of normal and inverted core@shell (CS) nanostructures and its influence on the heating efficiency by synthesizing Antiferromagnetic (AFM) NiO (N) and Ferrimagnetic (FiM) Fe3O4 (F). The formation of CS structures for both systems is clearly authenticated by XRD and HRTEM analyses. The magnetic properties were extensively studied by Vibrating Sample Magnetometer (VSM). We reported that the inverted CS NiO@Fe3O4 (NF) MNPs have shown a greater EB owing to higher uncompensated spins at the interface of the AFM, in comparison to the normal CS Fe3O4@NiO (FN) MNPs. Both the CS systems have shown higher SAR values in comparison to the single-phased F owing to the EB coupling at the interface. However, the higher surface anisotropy of F shell with more EB field for NF enhanced the SAR value as compared to FN system. The EB coupling is hindered at higher concentrations of NF MNPs because of the enhanced dipolar interactions (agglomeration of nanoparticles). Both the CS systems reach to the hyperthermia temperature within 10 min. The cyto-compatibility analysis resulted in the excellent cell viability (> 75%) for 3 days in the presence of the synthesized NPs upto 1 mg/ml. These observations endorsed the suitability of CS nanoassemblies for magnetic fluid hyperthermia applications.

scholarly journals Simple Sonochemical Method to Optimize the Heating Efficiency of Magnetic Nanoparticles for Magnetic Fluid Hyperthermia

ACS Omega ◽  
2020 ◽  
Vol 5 (41) ◽  
pp. 26357-26364
Author(s):  
Jesús Antonio Fuentes-García ◽  
Alex Carvalho Alavarse ◽  
Ana Carolina Moreno Maldonado ◽  
Alfonso Toro-Córdova ◽  
Manuel Ricardo Ibarra ◽  
...  
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fluid ◽  
Sonochemical Method ◽  
Magnetic Fluid Hyperthermia ◽  
Heating Efficiency

scholarly journals Tailored magnetic nanoparticles for optimizing magnetic fluid hyperthermia

2011 ◽  
Vol 100A (3) ◽  
pp. 728-737 ◽  
Author(s):  
Amit P. Khandhar ◽  
R. Matthew Ferguson ◽  
Julian A. Simon ◽  
Kannan M. Krishnan
Keyword(s):  
Magnetic Nanoparticles ◽  
Magnetic Fluid ◽  
Magnetic Fluid Hyperthermia
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