The effect of thermal treatment on the magnetic properties of spinel ferrite nanoparticles in magnetic fluids

2008 ◽  
Vol 44 (1) ◽  
pp. 3-10 ◽  
Author(s):  
G. Kroņkalns ◽  
A. Dreimane ◽  
M.M. Maiorov
Keyword(s):  
Magnetic Properties ◽  
Thermal Treatment ◽  
Spinel Ferrite ◽  
Magnetic Fluids ◽  
Ferrite Nanoparticles

Cation distribution dependence of magnetic properties of sol–gel prepared MnFe2O4 spinel ferrite nanoparticles

2010 ◽  
Vol 322 (21) ◽  
pp. 3396-3400 ◽  
Author(s):  
Jianjun Li ◽  
Hongming Yuan ◽  
Guodong Li ◽  
Yanju Liu ◽  
Jinsong Leng
Keyword(s):  
Magnetic Properties ◽  
Cation Distribution ◽  
Spinel Ferrite ◽  
Sol Gel ◽  
Ferrite Nanoparticles

Impact of Nd3+ in CoFe2O4 spinel ferrite nanoparticles on cation distribution, structural and magnetic properties

2016 ◽  
Vol 399 ◽  
pp. 109-117 ◽  
Author(s):  
Raghvendra Singh Yadav ◽  
Jaromir Havlica ◽  
Jiri Masilko ◽  
Lukas Kalina ◽  
Jaromir Wasserbauer ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Cation Distribution ◽  
Spinel Ferrite ◽  
Ferrite Nanoparticles ◽  
Structural And Magnetic Properties

An integrated study of thermal treatment effects on the microstructure and magnetic properties of Zn–ferrite nanoparticles

2013 ◽  
Vol 25 (8) ◽  
pp. 086001 ◽  
Author(s):  
Bratislav Antic ◽  
Marija Perovic ◽  
Aleksandar Kremenovic ◽  
Jovan Blanusa ◽  
Vojislav Spasojevic ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Thermal Treatment ◽  
Treatment Effects ◽  
Ferrite Nanoparticles ◽  
Zn Ferrite ◽  
Integrated Study ◽  
Microstructure And Magnetic Properties

Effect of Pr 3 + Substitution on Structural and Magnetic Properties of CoFe 2 O 4 Spinel Ferrite Nanoparticles

2014 ◽  
Vol 28 (1) ◽  
pp. 241-248 ◽  
Author(s):  
Raghvendra Singh Yadav ◽  
Jaromir Havlica ◽  
Ivo Kuřitka ◽  
Zuzana Kozakova ◽  
Jiri Masilko ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Spinel Ferrite ◽  
Ferrite Nanoparticles ◽  
Structural And Magnetic Properties

Quantum Couplings and Magnetic Properties of CoCrxFe2-xO4(0

2004 ◽  
Vol 108 (2) ◽  
pp. 583-587 ◽  
Author(s):  
Man Han ◽  
Christy R. Vestal ◽  
Z. John Zhang
Keyword(s):  
Magnetic Properties ◽  
Reverse Micelle ◽  
Spinel Ferrite ◽  
Ferrite Nanoparticles

Hydrothermal Synthesis of CoFe2O4 Nanoparticles and their Magnetic Properties

2013 ◽  
Vol 821-822 ◽  
pp. 1358-1361 ◽  
Author(s):  
Fan Zhang ◽  
Rui Liang Su ◽  
Li Zhi Shi ◽  
Yang Liu ◽  
Yan Na Chen ◽  
...  
Keyword(s):  
Particle Size ◽  
Magnetic Properties ◽  
Room Temperature ◽  
Magnetic Measurements ◽  
Spinel Ferrite ◽  
Synthesis Method ◽  
Ferrite Nanoparticles ◽  
Particle Sizes ◽  
Naoh Solution ◽  
20 Nm

CoFe2O4 (CFO) nanoparticles was synthesized by a simple hydrothermal method using NaOH solution as a mineralizer at 200 °C for 4 h. It was found that CFO particle sizes decreased firstly and then increased with the increasing of NaOH concentration, and had a minumum value about 10-20 nm when selected 4 mol/L NaOH solution, indicating the NaOH concentration played an important role in controlling the particle size of CFO powders. The room temperature magnetic measurements showed that the saturation magnetization value was 48 emu/g, which is less than the bulk value. The synthesis method is possible to be a general approach for the preparation of other spinel ferrite nanoparticles.

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