Hydrothermal Synthesis of CoFe2O4 Nanoparticles and their Magnetic Properties

Fan Zhang; Rui Liang Su; Li Zhi Shi; Yang Liu; Yan Na Chen; Zhan Jie Wang

doi:10.4028/www.scientific.net/AMR.821-822.1358

Paper Titles

Effect of Magnetic and Geometric Properties on the Time of Magnetic Relaxation of Superparamagnetic Core-Shell Nanoparticles
p.1336

Study on the Synthesis of Micron-Sized Magnesium Hydroxide Flame Retardant by Using a Gaseous Ammonia Bubbling Method
p.1341

Application of Ag-Doped Nano-TiO₂ Prepared at Low-Temperature to Multi-Functional Finishing of Cotton Fabric
p.1346

Preparation of Anti-Mosquito Microcapsule Finishing Agent
p.1353

Hydrothermal Synthesis of CoFe₂O₄ Nanoparticles and their Magnetic Properties
p.1358

On the Impact Tensile Behavior of Nylon and Aramid Silks for Parachute
p.1365

Motion Reliability Analysis of the Flexible Series Mechanism in ADAMS/View
p.1372

Numerical Simulation for the Roll Forming Process of a Channel Steel
p.1376

Study on Mixing Characteristics of Ventilated Central Tornado Flow in Stirring Tank
p.1381

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 821-822Hydrothermal Synthesis of CoFe2O4 Nanoparticles...

Hydrothermal Synthesis of CoFe₂O₄ Nanoparticles and their Magnetic Properties

Abstract:

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.

You might also be interested in these eBooks

Advances in Textile Engineering and Materials III

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 821-822)

Pages:

1358-1361

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.821-822.1358

Citation:

Cite this paper

Online since:

September 2013

Authors:

Fan Zhang*, Rui Liang Su, Li Zhi Shi, Yang Liu, Yan Na Chen, Zhan Jie Wang

Keywords:

CoFe₂O₄ Nanoparticles, Hydrothermal Synthesis, Magnetic Property

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] G.V.M. Jacintho, A.G. Brolo, P. Corio, P.A.Z. Suarez, J.C. Rubim: J. Phys. Chem. C Vol. 113, (2009) p.7684.

Google Scholar

[2] P. Pradhan, J. Giri, G. Samanta, H.D. Sarma, K.P. Mishra, J. Bellare, R. Banerjee, D. Bahadur: J. Biomed. Mater. Res. Part B Appl. Biomater. Vol. 81B, (2007) p.12.

DOI: 10.1002/jbm.b.30630

Google Scholar

[3] J.H. Lee, Y.M. Huh, Y.W. Jun, J.W. Seo, J.T. Jang, H.T. Song, S. Kim, E.J. Cho, H.G. Yoon, J.S. Suh, J. Cheon: Nat. Med. Vol. 13, (2007) p.95.

Google Scholar

[4] A.C. Tedesco, D.M. Oliveira, Z.G.M. Lacava, R.B. Azevedo, E.C.D. Lima, C. Gansau, N. Buske, P.C. Morais: J. Appl. Phys. Vol. 93, (2003) p.6704.

Google Scholar

[5] N. Sivakumar, A. Narayanasamy, K. Shinda, C.N. Chinnasamy, B. Jeyadevan: J. Appl. Phys. Vol. 102, (2007) p.013916.

Google Scholar

[6] K.J. Kim, H.S. Lee, M.H. Lee, S.H. Lee: J. Appl. Phys. Vol. 91, (2002) p.9974.

Google Scholar

[7] J.A. Paulsen, A.P. Ring, C.C.H. Lo, J.E. Snyderb, D.C. Jiles: J. Appl. Phys. Vol. 97, (2005) p.044502.

Google Scholar

[8] C.S. Kim, Y.S. Yi, K.T. Park, H. Namgung, J.G. Lee: J. Appl. Phys. Vol. 85, (1999) p.5223.

Google Scholar

[9] M.M. Rashad, R.M. Mohamed, H.E. Shall: J. Mater. Proc. Technol. Vol. 198, (2008) p.139.

Google Scholar

[10] L. BenTahar, L.S. Smiri, M. Artus, A.L. Joudrier, F. Herbst, M.J. Vaulay, S. Ammar, F. Fie´ vet: Mater. Res. Bull. Vol. 42, (2007) p.1888.

Google Scholar

[11] X.H. Li, C.L. Xu, X.H. Han, L. Qiao, T. Wang, Fa.S. Li: Nanoscale Res. Lett. Vol. 5, (2010) p.1039.

Google Scholar

[12] J.H. Peng, M. Hojamberdiev, Y.H. Xu, B.W. Cao, J. Wang, H. Wu: J. Magn. Magn. Mater. Vol. 323, (2011) p.133.

Google Scholar