Enhanced magnetic heating efficiency and thermal conductivity of magnetic nanofluids with FeZrB amorphous nanoparticles

2018 ◽  
Vol 465 ◽  
pp. 480-488 ◽  
Author(s):  
Junzhang Wang ◽  
Mingxiu Fan ◽  
Xiufang Bian ◽  
Mengchun Yu ◽  
Tianqi Wang ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Heating Efficiency ◽  
Magnetic Heating ◽  
Magnetic Nanofluids ◽  
Amorphous Nanoparticles

Stable Iron Oxide Nanoflowers with Exceptional Magnetic Heating Efficiency: Simple and Fast Polyol Synthesis

2021 ◽  
Vol 13 (38) ◽  
pp. 45870-45880
Author(s):  
Liudmyla Storozhuk ◽  
Maximilian O. Besenhard ◽  
Stefanos Mourdikoudis ◽  
Alec P. LaGrow ◽  
Martin R. Lees ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Polyol Synthesis ◽  
Heating Efficiency ◽  
Magnetic Heating

Enhancement of magnetic heating efficiency in size controlled MFe2O4 (M = Mn, Fe, Co and Ni) nanoassemblies

RSC Advances ◽  
2015 ◽  
Vol 5 (19) ◽  
pp. 14311-14321 ◽  
Author(s):  
Jeotikanta Mohapatra ◽  
Saumya Nigam ◽  
J. Gupta ◽  
A. Mitra ◽  
M. Aslam ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Ethylene Glycol ◽  
Magnetic Nanoparticle ◽  
Metal Chloride ◽  
Heating Efficiency ◽  
Magnetic Heating ◽  
Size Controlled

The MFe2O4 magnetic nanoparticle nanoassemblies (MNNAs) have been synthesized via thermal decomposition of metal chloride in ethylene glycol (EG) in the presence of ethylenediamine (EDA).

Thermal Conductivity Enhancement of Room Temperature Ionic Liquids (RTILs) With Various Magnetic Nanoparticles

2012 ◽  
Author(s):  
N. Y. Jagath B. Nikapitiya ◽  
Hyejin Moon
Keyword(s):  
Thermal Conductivity ◽  
Ionic Liquids ◽  
Magnetic Nanoparticles ◽  
Magnetic Fields ◽  
Room Temperature ◽  
Particle Concentration ◽  
Thermal Conductivity Enhancement ◽  
Room Temperature Ionic Liquids ◽  
Conductivity Enhancement ◽  
Magnetic Nanofluids

This paper reports an experimental study of thermal conductivity of room temperature ionic liquids (RTILs) based magnetic nanofluids. Various magnetic nanoparticles of metal oxides with high thermal conductivity, such as CuO, Al2O3, Fe3O4 and Carbon Nano Tubes (CNTs), were used to prepare magnetic nanofluids, while RTIL, trihexyl (tetradecyl) posphonium dicyanamide was used as the base fluid. Two major parameters that affect to the thermal conductivity enhancement of fluids were investigated. The effect of particle concentration and external magnetic fields were tested. It was observed that the magnetic nanofluids thermal conductivities increase with increment of particle concentration and external magnetic field parallel to the temperature gradient. Besides, it was observed that under higher magnetic fields, thermal conductivity enhancement tends to approach a saturation state. Surfactant was used to disperse magnetic nanoparticles within the RTILs. The transient hot wire method was used for this investigation.

scholarly journals Inductive Thermal Effect of Ferrite Magnetic Nanoparticles

Materials ◽  
2019 ◽  
Vol 12 (19) ◽  
pp. 3208 ◽  
Author(s):  
Jeotikanta Mohapatra ◽  
Meiying Xing ◽  
J. Ping Liu
Keyword(s):  
Magnetic Properties ◽  
Magnetic Nanoparticles ◽  
Spinel Ferrite ◽  
Particle Interactions ◽  
Heat Induction ◽  
Heating Efficiency ◽  
Magnetic Parameters ◽  
Thermally Activated ◽  
Cell Functions ◽  
Magnetic Heating

Localized heat induction using magnetic nanoparticles under an alternating magnetic field is an emerging technology applied in areas including, cancer treatment, thermally activated drug release and remote activation of cell functions. To enhance the induction heating efficiency of magnetic nanoparticles, the intrinsic and extrinsic magnetic parameters influencing the heating efficiency of magnetic nanoparticles should be effectively engineered. This review covers the recent progress in the optimization of magnetic properties of spinel ferrite nanoparticles for efficient heat induction. The key materials factors for efficient magnetic heating including size, shape, composition, inter/intra particle interactions are systematically discussed, from the growth mechanism, process control to chemical and magnetic properties manipulation.

scholarly journals Effect of Magnetic Field on Thermal Conductivity of the Cobalt Ferrite Magnetic Nanofluids

2020 ◽  
Vol 1644 ◽  
pp. 012028
Author(s):  
Prashant B. Kharat ◽  
Sandeep B. Somvanshi ◽  
Pankaj P. Khirade ◽  
K. M. Jadhav
Keyword(s):  
Magnetic Field ◽  
Thermal Conductivity ◽  
Cobalt Ferrite ◽  
Magnetic Nanofluids

γ-Fe2O3/Gd2O3-chitosan magnetic nanocomposite for hyperthermia application: structural, magnetic, heating efficiency and cytotoxicity studies

2020 ◽  
Vol 126 (6) ◽  
Author(s):  
O. M. Lemine ◽  
Amal Alanazi ◽  
Emmellie Laura Albert ◽  
M. Hjiri ◽  
Mohamed Ould M’hamed ◽  
...  
Keyword(s):  
Magnetic Nanocomposite ◽  
Heating Efficiency ◽  
Cytotoxicity Studies ◽  
Magnetic Heating
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