Cobalt nanoparticles synthesis from Co(CH3COO)2 by thermal decomposition

2006 ◽  
Vol 304 (1) ◽  
pp. e28-e30 ◽  
Author(s):  
Huiping Shao ◽  
Yuqiang Huang ◽  
HyoSook Lee ◽  
Yong Jae Suh ◽  
Chong Oh Kim
Keyword(s):  
Thermal Decomposition ◽  
Cobalt Nanoparticles ◽  
Nanoparticles Synthesis

Preparation of Metallic Cobalt Nanoparticles by the Thermal Decomposition of CoC2O4. 2H2O Precursor in the Argon Gas

2011 ◽  
Vol 127 ◽  
pp. 85-88 ◽  
Author(s):  
Xiao Ming Fu
Keyword(s):  
Thermal Decomposition ◽  
Cobalt Nanoparticles ◽  
Cobalt Powder ◽  
Metallic Cobalt ◽  
Crystal Water ◽  
Argon Gas ◽  
Pyrolytic Decomposition ◽  
Two Stages

Metallic cobalt nanoparticles are successfully obtained by the pyrolytic decomposition of CoC2O4. 2H2O in the argon gas. The pyrolysates of CoC2O4. 2H2O were investigated by TG-DSC and SEM. The results showed that there are two stages in the process of the pyrolytic decomposition of CoC2O4. 2H2O in the argon gas. The crystal water in CoC2O4. 2H2O was lost from 150 °C to 275 °C. CoC2O4was pyrolysized into metallic cobalt powder from 300 °C to 500 °C. At the same time, the pattern of pyolysate of CoC2O4. 2H2O was fined at 347.7 °C for 10 min. But, the particles of pyolysate of CoC2O4. 2H2O were sintered into cobalt blocks at 500.0 °C for 10 min. Therefore, the conditions of pyrolytic decomposition of CoC2O4. 2H2O were controlled if single cobalt powder was obtained at 500.0 °C..

Superparamagnetic Fe3O4 Nanoparticles: Synthesis by Thermal Decomposition of Iron(III) Glucuronate and Application in Magnetic Resonance Imaging

2016 ◽  
Vol 8 (11) ◽  
pp. 7238-7247 ◽  
Author(s):  
Vitalii Patsula ◽  
Lucie Kosinová ◽  
Marija Lovrić ◽  
Lejla Ferhatovic Hamzić ◽  
Mariia Rabyk ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Thermal Decomposition ◽  
Magnetic Resonance ◽  
Fe3o4 Nanoparticles ◽  
Resonance Imaging ◽  
Nanoparticles Synthesis

Effect of surfactants on the size and shape of cobalt nanoparticles synthesized by thermal decomposition

2006 ◽  
Vol 99 (8) ◽  
pp. 08N702 ◽  
Author(s):  
Huiping Shao ◽  
Yuqiang Huang ◽  
HyoSook Lee ◽  
Yong Jae Suh ◽  
ChongOh Kim
Keyword(s):  
Thermal Decomposition ◽  
Cobalt Nanoparticles ◽  
Size And Shape

Cobalt nanoparticles synthesis by cobalt nitrate reduction

2019 ◽  
Vol 6 (10) ◽  
pp. 105081 ◽  
Author(s):  
Ella L Dzidziguri ◽  
Elena N Sidorova ◽  
Marzhan Inkar ◽  
Andrey G Yudin ◽  
Elena V Kostitsyna ◽  
...  
Keyword(s):  
Nitrate Reduction ◽  
Cobalt Nitrate ◽  
Cobalt Nanoparticles ◽  
Nanoparticles Synthesis

Carbon-encapsulated cobalt nanoparticles: synthesis, properties, and magnetic particle hyperthermia efficiency

2017 ◽  
Vol 19 (12) ◽  
Author(s):  
A. Kotoulas ◽  
C. Dendrinou-Samara ◽  
C. Sarafidis ◽  
Th. Kehagias ◽  
J. Arvanitidis ◽  
...  
Keyword(s):  
Magnetic Particle ◽  
Cobalt Nanoparticles ◽  
Nanoparticles Synthesis ◽  
Synthesis Properties
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