Synthesis and characterization of polyethylene glycol (PEG) coated Fe3O4 nanoparticles by chemical co-precipitation method for biomedical applications

2015 ◽  
Vol 135 ◽  
pp. 536-539 ◽  
Author(s):  
M. Anbarasu ◽  
M. Anandan ◽  
E. Chinnasamy ◽  
V. Gopinath ◽  
K. Balamurugan
Keyword(s):  
Polyethylene Glycol ◽  
Fe3o4 Nanoparticles ◽  
Biomedical Applications ◽  
Precipitation Method ◽  
Synthesis And Characterization ◽  
Co Precipitation

Synthesis and Characterization of Regular Hexagonal NiCo2O4 Nanosheets

2007 ◽  
Vol 336-338 ◽  
pp. 2027-2029 ◽  
Author(s):  
Jun Yang ◽  
Jian Bao Li ◽  
Hong Lin ◽  
Xiao Zhan Yang ◽  
Ning Wang ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Precipitation Method ◽  
Synthesis And Characterization ◽  
Morphology And Structure ◽  
Naoh Solution ◽  
Co Precipitation ◽  
Nico2o4 Nanosheets ◽  
Spinel Nico2o4

In this article, the spinel NiCo2O4 nanosheets with diameters of 100-200 nm were prepared by calcinations of co-precipitates, which were obtained by co-precipitation method. Different kinds of precipitants, including NaOH, KOH, Na2CO3 and ethanedioic acid aqueous solutions were investigated, and regular hexagonal nanosheets are synthesized only when the precipitant is strong KOH or NaOH solution. The morphology and structure of the hexagonal precursor particles and nanosheets were investigated, and the mechanism of the formation of hexagonal nanosheets is discussed.

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