DSC-TG-MS study of hydroxyapatite nanopowders

2013
Authors
Lukić, Miodrag J.
Veselinović, Ljiljana

Škapin, Srečo Davor

Maček Kržmanc, Marjeta

Marković, Smilja

Uskoković, Dragan

Conference object (Published version)
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Hydroxyapatite nanopowders have been widely studied for biomedical application due to excellent biocompatibility. It attaches chemically to bone tissue providing fixation of artificial implant materials. Main research objectives during last few decades is to obtain hydroxyapatite based material which can withstand mechanical loadings generated in physiological conditions. One of the possible pathway is fabrication of dense nanostructured hydroxyapatite through approprate sintering process, which is strongly correlated with thermal behaviour of starting nanopowders. In this study, extensive analyses of thermal behaviour of three hydroxyapatite nanopowders prepared with different methods will be presented. Differential Scanning Calorimetry (DSC), Thermo-Gravimetry (TG) with simultaneous Mass Spectrometry (MS) studies have been performed. The obtained results are discussed in the sense of energy-related events, mass loss and water and carbon dioxide molecules evolution to give better unde...rstanding of their thermal
behaviour.
Keywords:
hydroxyapatite / nanopowders / sintering / thermal behaviourSource:
Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia, 2013, 35-35Publisher:
- Belgrade : Institute of Technical Sciences of SASA
Funding / projects:
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Lukić, Miodrag J. AU - Veselinović, Ljiljana AU - Škapin, Srečo Davor AU - Maček Kržmanc, Marjeta AU - Marković, Smilja AU - Uskoković, Dragan PY - 2013 UR - https://dais.sanu.ac.rs/123456789/446 AB - Hydroxyapatite nanopowders have been widely studied for biomedical application due to excellent biocompatibility. It attaches chemically to bone tissue providing fixation of artificial implant materials. Main research objectives during last few decades is to obtain hydroxyapatite based material which can withstand mechanical loadings generated in physiological conditions. One of the possible pathway is fabrication of dense nanostructured hydroxyapatite through approprate sintering process, which is strongly correlated with thermal behaviour of starting nanopowders. In this study, extensive analyses of thermal behaviour of three hydroxyapatite nanopowders prepared with different methods will be presented. Differential Scanning Calorimetry (DSC), Thermo-Gravimetry (TG) with simultaneous Mass Spectrometry (MS) studies have been performed. The obtained results are discussed in the sense of energy-related events, mass loss and water and carbon dioxide molecules evolution to give better understanding of their thermal behaviour. PB - Belgrade : Institute of Technical Sciences of SASA C3 - Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia T1 - DSC-TG-MS study of hydroxyapatite nanopowders SP - 35 EP - 35 UR - https://hdl.handle.net/21.15107/rcub_dais_446 ER -
@conference{ author = "Lukić, Miodrag J. and Veselinović, Ljiljana and Škapin, Srečo Davor and Maček Kržmanc, Marjeta and Marković, Smilja and Uskoković, Dragan", year = "2013", abstract = "Hydroxyapatite nanopowders have been widely studied for biomedical application due to excellent biocompatibility. It attaches chemically to bone tissue providing fixation of artificial implant materials. Main research objectives during last few decades is to obtain hydroxyapatite based material which can withstand mechanical loadings generated in physiological conditions. One of the possible pathway is fabrication of dense nanostructured hydroxyapatite through approprate sintering process, which is strongly correlated with thermal behaviour of starting nanopowders. In this study, extensive analyses of thermal behaviour of three hydroxyapatite nanopowders prepared with different methods will be presented. Differential Scanning Calorimetry (DSC), Thermo-Gravimetry (TG) with simultaneous Mass Spectrometry (MS) studies have been performed. The obtained results are discussed in the sense of energy-related events, mass loss and water and carbon dioxide molecules evolution to give better understanding of their thermal behaviour.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia", title = "DSC-TG-MS study of hydroxyapatite nanopowders", pages = "35-35", url = "https://hdl.handle.net/21.15107/rcub_dais_446" }
Lukić, M. J., Veselinović, L., Škapin, S. D., Maček Kržmanc, M., Marković, S.,& Uskoković, D.. (2013). DSC-TG-MS study of hydroxyapatite nanopowders. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia Belgrade : Institute of Technical Sciences of SASA., 35-35. https://hdl.handle.net/21.15107/rcub_dais_446
Lukić MJ, Veselinović L, Škapin SD, Maček Kržmanc M, Marković S, Uskoković D. DSC-TG-MS study of hydroxyapatite nanopowders. in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia. 2013;:35-35. https://hdl.handle.net/21.15107/rcub_dais_446 .
Lukić, Miodrag J., Veselinović, Ljiljana, Škapin, Srečo Davor, Maček Kržmanc, Marjeta, Marković, Smilja, Uskoković, Dragan, "DSC-TG-MS study of hydroxyapatite nanopowders" in Program and the Book of Abstracts / Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia (2013):35-35, https://hdl.handle.net/21.15107/rcub_dais_446 .