Synthesis of CaO-Na2O-Fe2O3-FeO-B2O3-SiO2 Glass-Ceramics for Hyperthermia Application by Aqueous Solution-Melt Method

Article Preview

Abstract:

Based on the CaO-Na2O-Fe2O3-FeO-B2O3-SiO2 system, the ferrimagnetic glass-ceramic has been prepared for hyperthermia application by aqueous aolution-melt method. Using the aqueous solution solvent evaporation, we obtained the molecular-scale homogenously glass precursor. The precursor was completely melted in a lidded platinum crucible placed in an electric furnace at 1480°C for 1h and then annealed in a furnace at 550°C for 40min.The annealed glasses were heat treated at 1050°C for 2h to obtain the glass-ceramics. The crystallization of the glass systems with different component has been systematically investigated by using XRD, TG, as well as Vibrating Sample Magnetometer (VSM). The glass-ceramics with B2O3=3.0wt% show a strong magnetic, which contains highest value of specific saturation magnetization of 28.34A•m2/kg.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 535-537)

Pages:

861-865

Citation:

Online since:

June 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] M. Kawashita, S.Domi, Y.Saito,etal. J.Mater.Sci: Mater. Med.Vol. 19 (2008),p.1897.

Google Scholar

[2] P.R. Lin, Z.F.Wu, X.L. Tang. Glass & Enamel. Vol. 33(2005). p.52. (In Chinese)

Google Scholar

[3] J.K. Yang, S.H. Yang, G.L.He, et al. J.Appl.Sci. Vol. 23(2005). p.209. (In Chinese)

Google Scholar

[4] A.Matsumine,K.Takegami,K.Asanuma,etal. Int.J.Clin.Oncol. Vol.16(2011),p.101.

Google Scholar

[5] J.H. Chen, N.R. Yang. Glass & Enamel. Vol. 27(2004). p.44. (In Chinese)

Google Scholar

[6] Y.K. Lee, S.Y CHoi. J.Mater.Sci.Vol. 32(1997).p.431.

Google Scholar

[7] K. Singh, D. Bahadur. J.Mater.Sci. Vol. 34(1999). p.481.

Google Scholar

[8] R.K. Singha, G.P. Kothiyalb,A.Srinivasan. J.Mater.Sci.Vol.43(2008).p.1352.

Google Scholar

[9] O.Bretcanu, S.Spriano, B.C. Vitale, et al. J.Mater.Sci. Vol.41(2006).p.1029.

Google Scholar

[10] G.D. Li , S.Y. Feng, D.L. Zhou. J.Mater.Sci: Mater.Med .Vol.22 (2011).p.2197.

Google Scholar

[11] Y.M. Jiang, J. Ou,Z.H. Zhang,etal.J.Mater.Sci: Mater.Med.Vol.22 (2011).p.721.

Google Scholar

[12] J.A. Liu, K.N. Sun. Electron.Compon.Mater. Vol. 27(2008). p.36. (In Chinese)

Google Scholar

[13] Y.L. Tian, S.B. Sun. New Glass Technology(China Light Industry Press, Beijing,2009).

Google Scholar