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Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times

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2020
scisint-vol52-is4-03-1.pdf (855.3Kb)
Authors
Miljković, Miljana
Kljajević, Ljiljana
Filipović, Suzana
Pavlović, Vladimir B.
Nenadović, Snežana S.
Article (Published version)
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Abstract
The aim of the study was to investigate the influence of low heating temperatures with two different retention times to optimize the process for obtaining nanosized hydroxyapatite material that can possibly be used in the fields of biology and pharmacy. Nanosized hydroxyapatite was successfully obtained by wet chemical precipitation. The annealing of the material performed at 300 oC with two different retention times i.e. 3 and 6 hours in air atmosphere. Low annealing temperature with extended retention time was selected in terms to reduce energy consumption. FTIR spectroscopy was used to confirm characteristic vibrational bands of hydroxyapatite samples, and presence of carbonate bands of hydroxyapatite annealed for 3h and 6h. X-Ray powder diffraction analysis were used to examine phase composition, determine the size of unit cells and crystallite sizes, and SEMEDS methods were used to obtain particle size and arrangement also grain growth morphology and confirmed the presence of calc...ium, phosphorous oxygen and carbonate peaks. The results show that different retention time has influence on particle growth as well as unit cell parameters and crystallite sizes changes of hydroxyapatite material.

Keywords:
hydroxyapatite / annealing / X-ray diffraction / SEM-EDS
Source:
Science of Sintering, 2020, 52, 4, 405-413
Publisher:
  • Belgrade : ETRAN
Funding / projects:
  • Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 200175 (Institute of Technical Sciences of SASA, Belgrade) (RS-200175)

DOI: 10.2298/SOS2004405M

ISSN: 1820-7413; 0350-820X

WoS: 000600505000003

[ Google Scholar ]
1
Handle
https://hdl.handle.net/21.15107/rcub_dais_10041
URI
https://dais.sanu.ac.rs/123456789/10041
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Miljković, Miljana
AU  - Kljajević, Ljiljana
AU  - Filipović, Suzana
AU  - Pavlović, Vladimir B.
AU  - Nenadović, Snežana S.
PY  - 2020
UR  - https://dais.sanu.ac.rs/123456789/10041
AB  - The aim of the study was to investigate the influence of low heating temperatures with two different retention times to optimize the process for obtaining nanosized hydroxyapatite material that can possibly be used in the fields of biology and pharmacy. Nanosized hydroxyapatite was successfully obtained by wet chemical precipitation. The annealing of the material performed at 300 oC with two different retention times i.e. 3 and 6 hours in air atmosphere. Low annealing temperature with extended retention time was selected in terms to reduce energy consumption. FTIR spectroscopy was used to confirm characteristic vibrational bands of hydroxyapatite samples, and presence of carbonate bands of hydroxyapatite annealed for 3h and 6h. X-Ray powder diffraction analysis were used to examine phase composition, determine the size of unit cells and crystallite sizes, and SEMEDS methods were used to obtain particle size and arrangement also grain growth morphology and confirmed the presence of calcium, phosphorous oxygen and carbonate peaks. The results show that different retention time has influence on particle growth as well as unit cell parameters and crystallite sizes changes of hydroxyapatite material.
PB  - Belgrade : ETRAN
T2  - Science of Sintering
T1  - Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times
SP  - 405
EP  - 413
VL  - 52
IS  - 4
DO  - 10.2298/SOS2004405M
UR  - https://hdl.handle.net/21.15107/rcub_dais_10041
ER  - 
@article{
author = "Miljković, Miljana and Kljajević, Ljiljana and Filipović, Suzana and Pavlović, Vladimir B. and Nenadović, Snežana S.",
year = "2020",
abstract = "The aim of the study was to investigate the influence of low heating temperatures with two different retention times to optimize the process for obtaining nanosized hydroxyapatite material that can possibly be used in the fields of biology and pharmacy. Nanosized hydroxyapatite was successfully obtained by wet chemical precipitation. The annealing of the material performed at 300 oC with two different retention times i.e. 3 and 6 hours in air atmosphere. Low annealing temperature with extended retention time was selected in terms to reduce energy consumption. FTIR spectroscopy was used to confirm characteristic vibrational bands of hydroxyapatite samples, and presence of carbonate bands of hydroxyapatite annealed for 3h and 6h. X-Ray powder diffraction analysis were used to examine phase composition, determine the size of unit cells and crystallite sizes, and SEMEDS methods were used to obtain particle size and arrangement also grain growth morphology and confirmed the presence of calcium, phosphorous oxygen and carbonate peaks. The results show that different retention time has influence on particle growth as well as unit cell parameters and crystallite sizes changes of hydroxyapatite material.",
publisher = "Belgrade : ETRAN",
journal = "Science of Sintering",
title = "Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times",
pages = "405-413",
volume = "52",
number = "4",
doi = "10.2298/SOS2004405M",
url = "https://hdl.handle.net/21.15107/rcub_dais_10041"
}
Miljković, M., Kljajević, L., Filipović, S., Pavlović, V. B.,& Nenadović, S. S.. (2020). Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times. in Science of Sintering
Belgrade : ETRAN., 52(4), 405-413.
https://doi.org/10.2298/SOS2004405M
https://hdl.handle.net/21.15107/rcub_dais_10041
Miljković M, Kljajević L, Filipović S, Pavlović VB, Nenadović SS. Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times. in Science of Sintering. 2020;52(4):405-413.
doi:10.2298/SOS2004405M
https://hdl.handle.net/21.15107/rcub_dais_10041 .
Miljković, Miljana, Kljajević, Ljiljana, Filipović, Suzana, Pavlović, Vladimir B., Nenadović, Snežana S., "Study of Nanosized Hydroxyapatite Material Annealing at Different Retention Times" in Science of Sintering, 52, no. 4 (2020):405-413,
https://doi.org/10.2298/SOS2004405M .,
https://hdl.handle.net/21.15107/rcub_dais_10041 .

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