Biocompatibility of transition metal-substituted cobalt ferrite nanoparticles

Sanpo, Noppakun, Tharajak, Jirasak, Li, Yuncang, Berndt, Christopher C., Wen, Cuie and Wang, James 2014, Biocompatibility of transition metal-substituted cobalt ferrite nanoparticles, Journal of nanoparticle research, vol. 16, Article Number : 2510, pp. 1-13, doi: 10.1007/s11051-014-2510-3.

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Title Biocompatibility of transition metal-substituted cobalt ferrite nanoparticles
Author(s) Sanpo, Noppakun
Tharajak, Jirasak
Li, Yuncang
Berndt, Christopher C.
Wen, Cuie
Wang, James
Journal name Journal of nanoparticle research
Volume number 16
Season Article Number : 2510
Start page 1
End page 13
Total pages 13
Publisher Springer
Place of publication Berlin, Germany
Publication date 2014-06
ISSN 1388-0764
Keyword(s) Antibacterial properties
Citric acid
Cobalt ferrite
Transition metals
Science & Technology
Physical Sciences
Chemistry, Multidisciplinary
Nanoscience & Nanotechnology
Materials Science, Multidisciplinary
Science & Technology - Other Topics
Materials Science
Summary Transition metals of copper, zinc, manganese, and nickel were substituted into cobalt ferrite nanoparticles via a sol-gel route using citric acid as a chelating agent. The microstructure and elemental compositions of the nanoparticles were characterized using scanning electron microscopy combined with energy dispersive X-ray spectroscopy. The particle size of the nanoparticles was investigated using particle size analyzer, and the zeta potentials were measured using zeta potential analyzer. The phase components of the synthesized transition metal-substituted cobalt ferrite nanoparticles were studied using Raman spectroscopy. The biocompatibility of the nanoparticles was assessed using osteoblast-like cells. Results indicated that the substitution of transition metals strongly influences the physical, chemical properties, and biocompatibility of the cobalt ferrite nanoparticles. © 2014 Springer Science+Business Media.
Language eng
DOI 10.1007/s11051-014-2510-3
Field of Research 091207 Metals and Alloy Materials
Socio Economic Objective 970109 Expanding Knowledge in Engineering
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2014, Springer
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Document type: Journal Article
Collection: Institute for Frontier Materials
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