Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite
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2008
Authors
Jokanović, Vukoman R.Jokanovic, B.
Markovic, D.
Zivojinovic, V.
Pašalić, Snežana
Izvonar, D.
Plasvic, M.
Article (Published version)
Metadata
Show full item recordAbstract
In this paper, the kinetics and sintering mechanism of hydro-thermally synthesized hydroxyapatite in the temperature range 900-1100 degrees C are presented. It was found that at 900 degrees C, the sintering process is very slow, whereas at 1000, 1050, and 1100 degrees C is much faster, caused by activated sintering with liquid phase/phase of solution on spots with concentrated material impurity and the formation of reaction/polyeutectic mixtures dominates. The activation energies of sintering were also determined. At all the investigated sintering temperatures, an approximate value of 90 kJ mol(-1) was found. (c) 2008 Elsevier B.V. All rights reserved.
Keywords:
hydroxyapatite / hydro-thermal synthesis / kinetics / mechanisms of sintering / activation energy of sinteringSource:
Materials Chemistry and Physics, 2008, 111, 1, 180-185Publisher:
- Elsevier
Funding / projects:
- Sinteza i karakterizacija nanočestica i nanokompozita (RS-MESTD-MPN2006-2010-142066)
DOI: 10.1016/j.matchemphys.2008.04.005
ISSN: 0254-0584
WoS: 000257450300035
Scopus: 2-s2.0-44349164503
Institution/Community
Tehnološko-metalurški fakultetTY - JOUR AU - Jokanović, Vukoman R. AU - Jokanovic, B. AU - Markovic, D. AU - Zivojinovic, V. AU - Pašalić, Snežana AU - Izvonar, D. AU - Plasvic, M. PY - 2008 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5565 AB - In this paper, the kinetics and sintering mechanism of hydro-thermally synthesized hydroxyapatite in the temperature range 900-1100 degrees C are presented. It was found that at 900 degrees C, the sintering process is very slow, whereas at 1000, 1050, and 1100 degrees C is much faster, caused by activated sintering with liquid phase/phase of solution on spots with concentrated material impurity and the formation of reaction/polyeutectic mixtures dominates. The activation energies of sintering were also determined. At all the investigated sintering temperatures, an approximate value of 90 kJ mol(-1) was found. (c) 2008 Elsevier B.V. All rights reserved. PB - Elsevier T2 - Materials Chemistry and Physics T1 - Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite EP - 185 IS - 1 SP - 180 VL - 111 DO - 10.1016/j.matchemphys.2008.04.005 ER -
@article{ author = "Jokanović, Vukoman R. and Jokanovic, B. and Markovic, D. and Zivojinovic, V. and Pašalić, Snežana and Izvonar, D. and Plasvic, M.", year = "2008", abstract = "In this paper, the kinetics and sintering mechanism of hydro-thermally synthesized hydroxyapatite in the temperature range 900-1100 degrees C are presented. It was found that at 900 degrees C, the sintering process is very slow, whereas at 1000, 1050, and 1100 degrees C is much faster, caused by activated sintering with liquid phase/phase of solution on spots with concentrated material impurity and the formation of reaction/polyeutectic mixtures dominates. The activation energies of sintering were also determined. At all the investigated sintering temperatures, an approximate value of 90 kJ mol(-1) was found. (c) 2008 Elsevier B.V. All rights reserved.", publisher = "Elsevier", journal = "Materials Chemistry and Physics", title = "Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite", pages = "185-180", number = "1", volume = "111", doi = "10.1016/j.matchemphys.2008.04.005" }
Jokanović, V. R., Jokanovic, B., Markovic, D., Zivojinovic, V., Pašalić, S., Izvonar, D.,& Plasvic, M.. (2008). Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite. in Materials Chemistry and Physics Elsevier., 111(1), 180-185. https://doi.org/10.1016/j.matchemphys.2008.04.005
Jokanović VR, Jokanovic B, Markovic D, Zivojinovic V, Pašalić S, Izvonar D, Plasvic M. Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite. in Materials Chemistry and Physics. 2008;111(1):180-185. doi:10.1016/j.matchemphys.2008.04.005 .
Jokanović, Vukoman R., Jokanovic, B., Markovic, D., Zivojinovic, V., Pašalić, Snežana, Izvonar, D., Plasvic, M., "Kinetics and sintering mechanisms of hydro-thermally obtained hydroxyapatite" in Materials Chemistry and Physics, 111, no. 1 (2008):180-185, https://doi.org/10.1016/j.matchemphys.2008.04.005 . .