Publication: Fabrication of SrFe12O19-P2O5-CaO-Na2O Bioactive Glass-Ceramics at Various Sintering Temperatures
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Issued Date
2015
Resource Type
File Type
application/pdf
ISSN
150193
Other identifier(s)
2-s2.0-84952683491
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
Ferroelectrics. Vol 489, No.1 (2015), p.35-42
Suggested Citation
Intawin P., Leenakul W., Jantaratana P., Munpakdee A., Pengpat K. Fabrication of SrFe12O19-P2O5-CaO-Na2O Bioactive Glass-Ceramics at Various Sintering Temperatures. Ferroelectrics. Vol 489, No.1 (2015), p.35-42. doi:10.1080/00150193.2015.1071156 Retrieved from: https://hdl.handle.net/20.500.14740/6016
Abstract
The effects of sintering temperatures on the physical, and bioactivity of SrFe12O19 (SF)-P2O5-CaO-Na2O bioglass ceramics were investigated. XRD results confirmed the existence of the strontium ferrite and calcium phosphate phases. SEM images showed that grain size, and hardness were related to density and liquid phase present in the samples. A maximum coercivity value of 3138 Oe was obtained for the bioglass ceramic sintered at 600°C. The remanence (Mr) and saturation magnetization (Ms) of the bioglass ceramic sintered at 500°C possess the maximum value of 6.35 and 10.64 emu/g, respectively. Moreover, the apatite was formed on the surface layers of the bioglass ceramics confirming their biocompatibility. © 2015 Copyright Taylor and Francis Group, LLC.
Subject(s)
Biocompatibility
Ceramic materials
Glass ceramics
Magnetic properties
Phosphate minerals
Remanence
Saturation magnetization
Sintering
Sodium
Bioglass ceramics
Calcium phosphate phasis
Grain size
Hyperthermia applications
Liquid Phase
Sintering temperatures
Strontium ferrites
Surface layers
Bioactive glass
Ceramic materials
Glass ceramics
Magnetic properties
Phosphate minerals
Remanence
Saturation magnetization
Sintering
Sodium
Bioglass ceramics
Calcium phosphate phasis
Grain size
Hyperthermia applications
Liquid Phase
Sintering temperatures
Strontium ferrites
Surface layers
Bioactive glass