DAIS - Digital Archive of the Serbian Academy of Sciences and Arts
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   DAIS
  • Институт техничких наука САНУ / Institute of Technical Sciences of SASA
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
  • View Item
  •   DAIS
  • Институт техничких наука САНУ / Institute of Technical Sciences of SASA
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering

Authorized Users Only
2011
Authors
Lukić, Miodrag J.
Stojanović, Zoran S.
Škapin, Srečo Davor
Maček Kržmanc, Marjeta
Mitrić, Miodrag
Marković, Smilja
Uskoković, Dragan
Article (Published version)
Metadata
Show full item record
Abstract
In this study, dense, fine-grained biphasic calcium phosphate bioceramics were designed via the two-step sintering method. The starting powder was nanosized calcium-deficient hydroxyapatite, whose phase composition, average particle size and morphology were characterized by XRD, FTIR, Raman spectroscopy, laser diffraction and FE-SEM. The phase transformations of the initial powder during heating up to 1200 °C were examined using TG/DSC. At first, conventional sintering was performed and the recorded shrinkage/densification data were used to find out the appropriate experimental conditions for two-step sintering. The obtained results show that two-step sintering yields BCP ceramics, consisting of hydroxyapatite and β-TCP, with full dense, homogeneous structure with average grain size of 375 nm. Furthermore, BCP ceramics obtained by the two-step sintering method exhibit improved mechanical properties, compared to conventionally sintered BCP.
Keywords:
grain growth / microstructure / apatite / two-step sintering
Source:
Journal of the European Ceramic Society, 2011, 31, 1-2, 19-27
Publisher:
  • Elsevier
Funding / projects:
  • Molecular designing of nanoparticles with controlled morphological and physicochemical characteristics and functional materials based on them (RS-45004)

DOI: 10.1016/j.jeurceramsoc.2010.09.006

ISSN: 0955-2219 (Print); 1873-619X (Online)

WoS: 000284569900004

Scopus: 2-s2.0-78049467024
[ Google Scholar ]
57
48
Handle
https://hdl.handle.net/21.15107/rcub_dais_710
URI
https://dais.sanu.ac.rs/123456789/710
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Lukić, Miodrag J.
AU  - Stojanović, Zoran S.
AU  - Škapin, Srečo Davor
AU  - Maček Kržmanc, Marjeta
AU  - Mitrić, Miodrag
AU  - Marković, Smilja
AU  - Uskoković, Dragan
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/710
AB  - In this study, dense, fine-grained biphasic calcium phosphate bioceramics were designed via the two-step sintering method. The starting powder was nanosized calcium-deficient hydroxyapatite, whose phase composition, average particle size and morphology were characterized by XRD, FTIR, Raman spectroscopy, laser diffraction and FE-SEM. The phase transformations of the initial powder during heating up to 1200 °C were examined using TG/DSC. At first, conventional sintering was performed and the recorded shrinkage/densification data were used to find out the appropriate experimental conditions for two-step sintering. The obtained results show that two-step sintering yields BCP ceramics, consisting of hydroxyapatite and β-TCP, with full dense, homogeneous structure with average grain size of 375 nm. Furthermore, BCP ceramics obtained by the two-step sintering method exhibit improved mechanical properties, compared to conventionally sintered BCP.
PB  - Elsevier
T2  - Journal of the European Ceramic Society
T1  - Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering
SP  - 19
EP  - 27
VL  - 31
IS  - 1-2
DO  - 10.1016/j.jeurceramsoc.2010.09.006
UR  - https://hdl.handle.net/21.15107/rcub_dais_710
ER  - 
@article{
author = "Lukić, Miodrag J. and Stojanović, Zoran S. and Škapin, Srečo Davor and Maček Kržmanc, Marjeta and Mitrić, Miodrag and Marković, Smilja and Uskoković, Dragan",
year = "2011",
abstract = "In this study, dense, fine-grained biphasic calcium phosphate bioceramics were designed via the two-step sintering method. The starting powder was nanosized calcium-deficient hydroxyapatite, whose phase composition, average particle size and morphology were characterized by XRD, FTIR, Raman spectroscopy, laser diffraction and FE-SEM. The phase transformations of the initial powder during heating up to 1200 °C were examined using TG/DSC. At first, conventional sintering was performed and the recorded shrinkage/densification data were used to find out the appropriate experimental conditions for two-step sintering. The obtained results show that two-step sintering yields BCP ceramics, consisting of hydroxyapatite and β-TCP, with full dense, homogeneous structure with average grain size of 375 nm. Furthermore, BCP ceramics obtained by the two-step sintering method exhibit improved mechanical properties, compared to conventionally sintered BCP.",
publisher = "Elsevier",
journal = "Journal of the European Ceramic Society",
title = "Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering",
pages = "19-27",
volume = "31",
number = "1-2",
doi = "10.1016/j.jeurceramsoc.2010.09.006",
url = "https://hdl.handle.net/21.15107/rcub_dais_710"
}
Lukić, M. J., Stojanović, Z. S., Škapin, S. D., Maček Kržmanc, M., Mitrić, M., Marković, S.,& Uskoković, D.. (2011). Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering. in Journal of the European Ceramic Society
Elsevier., 31(1-2), 19-27.
https://doi.org/10.1016/j.jeurceramsoc.2010.09.006
https://hdl.handle.net/21.15107/rcub_dais_710
Lukić MJ, Stojanović ZS, Škapin SD, Maček Kržmanc M, Mitrić M, Marković S, Uskoković D. Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering. in Journal of the European Ceramic Society. 2011;31(1-2):19-27.
doi:10.1016/j.jeurceramsoc.2010.09.006
https://hdl.handle.net/21.15107/rcub_dais_710 .
Lukić, Miodrag J., Stojanović, Zoran S., Škapin, Srečo Davor, Maček Kržmanc, Marjeta, Mitrić, Miodrag, Marković, Smilja, Uskoković, Dragan, "Dense fine-grained biphasic calcium phosphate (BCP) bioceramics designed by two-step sintering" in Journal of the European Ceramic Society, 31, no. 1-2 (2011):19-27,
https://doi.org/10.1016/j.jeurceramsoc.2010.09.006 .,
https://hdl.handle.net/21.15107/rcub_dais_710 .

DSpace software copyright © 2002-2015  DuraSpace
About DAIS - Digital Archive of the Serbian Academy of Sciences and Arts | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About DAIS - Digital Archive of the Serbian Academy of Sciences and Arts | Send Feedback

re3dataOpenAIRERCUB