DocumentCode
257757
Title
Synthesis, characterization and EPR investigation of γ-induced defects for nanoparticles of (MI, CO3 )-containing (MI - Na, K) apatites
Author
Strutynska, N. ; Slobodyanik, N. ; Malyshenko, A. ; Zatovsky, I. ; Vorona, I. ; Epple, M. ; Prymak, O. ; Baran, N. ; Ishchenko, S. ; Nosenko, V.
Author_Institution
Taras Shevchenko Nat. Univ. of Kyiv, Kiev, Ukraine
fYear
2014
fDate
26-30 May 2014
Firstpage
75
Lastpage
76
Abstract
The results of a comparative study of amorphous (Na, CO3)- and (K, CO3)-containing apatites by TPM MS analysis, FTIR, XRD, SEM and EPR are presented. Annealing of amorphous apatite at temperatures below 400°C does not lead to changing of nanoparticle shape and size and an extent of its crystallinity. A significant difference in the formation of γ-induced defects in (Na, CO3)- and (K,CO3)-containing apatites was found.
Keywords
Fourier transform spectra; X-ray diffraction; amorphous state; annealing; bioceramics; calcium compounds; carbon compounds; infrared spectra; mass spectroscopy; nanofabrication; nanoparticles; paramagnetic resonance; particle size; potassium compounds; scanning electron microscopy; sodium compounds; γ-induced defects; (MI,CO3)-based (MI-Na, K) apatites; EPR; FTlR spectra; K-CO3-Ca10(PO4)6(OH)2; Na-CO3-Ca10(PO4)6(OH)2; SEM; TPM mass spectra analysis; XRD; amorphous apatite; annealing; nanoparticle shape; nanoparticle size; Annealing; Diffraction; Heating; Magnetic analysis; Spectroscopy; γ-induced defects; EPR; SEM; apatite; nanoparticles;
fLanguage
English
Publisher
ieee
Conference_Titel
Oxide Materials for Electronic Engineering (OMEE), 2014 IEEE International Conference on
Conference_Location
Lviv
Print_ISBN
978-1-4799-5960-0
Type
conf
DOI
10.1109/OMEE.2014.6912346
Filename
6912346
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