scholarly journals Synthesis of magnetic fluid based on local iron sand using natural surfactants and their potential as hyperthermia therapy

2021 ◽  
Author(s):  
Ari June Wilyanto Tyas Nenohai ◽  
Sunaryono Sunaryono ◽  
Ahmad Taufiq ◽  
Nandang Mufti
Keyword(s):  
Magnetic Fluid ◽  
Hyperthermia Therapy ◽  
Natural Surfactants

On the in Vitro Hyperthermia of Magnetic Fluid in AC Magnetic Field

2009 ◽  
Author(s):  
Junfeng Jiang ◽  
Ruoyu Hong ◽  
Xiaohui Zhang ◽  
Hongzhong Li
Keyword(s):  
Magnetic Field ◽  
Magnetic Fluid ◽  
Volume Fraction ◽  
Maximum Temperature ◽  
Magnetic Fluid Hyperthermia ◽  
Ac Magnetic Field ◽  
Hyperthermia Therapy ◽  
Good Biocompatibility ◽  
High Chemical Stability

Hyperthermia therapy for cancer has attracted much attention nowadays. The study on the heat transfer in the magnetic fluid and the tumor is crucial for the successful application of magnetic fluid hyperthermia (MFH). Water-based Fe3O4 magnetic fluid is expected to be a most appropriate candidate for MFH due to the good biocompatibility, high saturation magnetization, super-paramagnetization and high chemical stability. In this paper, we explore the heat generation and transfer in magnetic fluid which is placed under an AC magnetic field. It is found that the amplitude and the frequency of alternating magnetic field, particle size and volume fraction have a pronounce influence on maximum temperature of hyperthermia.

Heat transfer of PEGylated cobalt ferrite nanofluids for magnetic fluid hyperthermia therapy: In vitro cellular study

2018 ◽  
Vol 462 ◽  
pp. 185-194 ◽  
Author(s):  
Shadie Hatamie ◽  
Benymin Parseh ◽  
Mohammad Mahdi Ahadian ◽  
Fatemeh Naghdabadi ◽  
Reza Saber ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Magnetic Fluid ◽  
Cobalt Ferrite ◽  
Magnetic Fluid Hyperthermia ◽  
Hyperthermia Therapy

scholarly journals On the relaxation time of interacting superparamagnetic nanoparticles and implications for magnetic fluid hyperthermia

2019 ◽  
Vol 10 ◽  
pp. 1280-1289 ◽  
Author(s):  
Andrei Kuncser ◽  
Nicusor Iacob ◽  
Victor E Kuncser
Keyword(s):  
Relaxation Time ◽  
Magnetic Fluid ◽  
Critical Discussion ◽  
Superparamagnetic Nanoparticles ◽  
Perturbation Approach ◽  
Interparticle Interactions ◽  
Micromagnetic Simulations ◽  
Magnetic Fluid Hyperthermia ◽  
Theoretical Support ◽  
Hyperthermia Therapy

A critical discussion on the presently available models for the relaxation time of magnetic nanoparticles approaching the superparamagnetic regime in the presence of interparticle dipolar interactions is considered. The direct implications of such interactions for magnetic fluid hyperthermia therapy through susceptibility loss mechanisms give rise to an indirect method for their study via specific absorption rate measurements performed on ferrofluids of different volume fractions. The theoretical support for the specific evolution of the relaxation time constant and the anisotropy energy barrier versus the interparticle interactions in a perturbation approach of the simple Néel expression for the relaxation time is provided via static and time-dependent micromagnetic simulations.

Magnetic core–shell structures for magnetic fluid hyperthermia therapy application

2013 ◽  
Vol 37 (11) ◽  
pp. 3784 ◽  
Author(s):  
P. B. Shete ◽  
R. M. Patil ◽  
R. S. Ningthoujam ◽  
S. J. Ghosh ◽  
S. H. Pawar
Keyword(s):  
Magnetic Fluid ◽  
Magnetic Core ◽  
Shell Structures ◽  
Core Shell ◽  
Magnetic Fluid Hyperthermia ◽  
Hyperthermia Therapy

Cancer cell extinction through a magnetic fluid hyperthermia treatment produced by superparamagnetic Co–Zn ferrite nanoparticles

RSC Advances ◽  
2015 ◽  
Vol 5 (58) ◽  
pp. 47225-47234 ◽  
Author(s):  
Raghvendra A. Bohara ◽  
Nanasaheb D. Thorat ◽  
Akhilesh K. Chaurasia ◽  
Shivaji H. Pawar
Keyword(s):  
Cancer Cell ◽  
Magnetic Fluid ◽  
Ferrite Nanoparticles ◽  
Hyperthermia Treatment ◽  
Magnetic Fluid Hyperthermia ◽  
Hyperthermia Therapy ◽  
Zn Ferrite

TEG mediated synthesis of CZF MNPs for cancer cell extinction by using magnetic fluid hyperthermia therapy.

A magnetic super lattice

1987 ◽  
Vol 45 ◽  
pp. 360-361 ◽  
Author(s):  
M.D. Bentzon ◽  
J. v. Wonterghem ◽  
A. Thölén
Keyword(s):  
Thermal Decomposition ◽  
Oleic Acid ◽  
Magnetic Fluid ◽  
Magnetic Particles ◽  
Carbon Film ◽  
Thick Layer ◽  
Amorphous Iron ◽  
Super Lattice ◽  
Carrier Liquid ◽  
Median Diameter

We report on the oxidation of a magnetic fluid. The oxidation results in magnetic super lattice crystals. The “atoms” are hematite (α-Fe2O3) particles with a diameter ø = 6.9 nm and they are covered with a 1-2 nm thick layer of surfactant molecules.Magnetic fluids are homogeneous suspensions of small magnetic particles in a carrier liquid. To prevent agglomeration, the particles are coated with surfactant molecules. The magnetic fluid studied in this work was produced by thermal decomposition of Fe(CO)5 in Declin (carrier liquid) in the presence of oleic acid (surfactant). The magnetic particles consist of an amorphous iron-carbon alloy. For TEM investigation a droplet of the fluid was added to benzine and a carbon film on a copper net was immersed. When exposed to air the sample starts burning. The oxidation and electron irradiation transform the magnetic particles into hematite (α-Fe2O3) particles with a median diameter ø = 6.9 nm.

Study on Cancer Treatment using Magnetic Fluid for Medicine and Induction Heating Device

2013 ◽  
Vol 133 (6) ◽  
pp. 366-371 ◽  
Author(s):  
Hideo Nagae ◽  
Sotoshi Yamada ◽  
Yoshio Ikehata ◽  
Satoshi Yagitani ◽  
Isamu Nagano
Keyword(s):  
Cancer Treatment ◽  
Induction Heating ◽  
Magnetic Fluid ◽  
Heating Device
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