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Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders

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2011
667.pdf (155.8Kb)
Authors
Lukić, Miodrag J.
Stanković, Ana
Veselinović, Ljiljana
Škapin, Srečo Davor
Marković, Smilja
Uskoković, Dragan
Conference object (Published version)
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Abstract
Hydroxyapatite (HAp) bioceramics attract researches’ interests over the decades as a candidate for ideal bone tissue reconstruction material. Its excellent biocompatibility and bioactivity, originating from chemical similarity to the mineral part of the bones, make this material perennial fountain of inspiration and application of wide range of experimental approaches to improve its properties, mainly that of mechanical nature. Doping the crystal lattice of HAp with various ions, while preserving pure apatite crystal structure, seems promising way for alteration of its biological and mechanical properties. This study deals with mechanochemically-assisted synthesis of Zr-doped HAp with different amounts of Zr ions. Reactants mixture was activated in a planetary ball mill using vessels and balls made of zirconia. The frequency of the rotation of vessels around the common axis was 260 revolutions per minute, reaction time was 3 h. The influence of mechanical treatment on final phase purit...y, chemical composition, morphology and particle size was investigated. The comparison of incorporation efficiency between mechanochemical treatments and pure chemical precipitation is made.

Keywords:
doping / hydroxyapatite / mechanochemistry / nanomaterials / zirconium
Source:
VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts, 2011, 93-93
Publisher:
  • Belgrade : Materials Research Society of Serbia
Funding / projects:
  • Molecular designing of nanoparticles with controlled morphological and physicochemical characteristics and functional materials based on them (RS-45004)
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_dais_670
URI
https://dais.sanu.ac.rs/123456789/670
Collections
  • ИТН САНУ - Општа колекција / ITS SASA - General collection
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - CONF
AU  - Lukić, Miodrag J.
AU  - Stanković, Ana
AU  - Veselinović, Ljiljana
AU  - Škapin, Srečo Davor
AU  - Marković, Smilja
AU  - Uskoković, Dragan
PY  - 2011
UR  - https://dais.sanu.ac.rs/123456789/670
AB  - Hydroxyapatite (HAp) bioceramics attract researches’ interests over the decades as a candidate for ideal bone tissue reconstruction material. Its excellent biocompatibility and bioactivity, originating from chemical similarity to the mineral part of the bones, make this material perennial fountain of inspiration and application of wide range of experimental approaches to improve its properties, mainly that of mechanical nature. Doping the crystal lattice of HAp with various ions, while preserving pure apatite crystal structure, seems promising way for alteration of its biological and mechanical properties. This study deals with mechanochemically-assisted synthesis of Zr-doped HAp with different amounts of Zr ions. Reactants mixture was activated in a planetary ball mill using vessels and balls made of zirconia. The frequency of the rotation of vessels around the common axis was 260 revolutions per minute, reaction time was 3 h. The influence of mechanical treatment on final phase purity, chemical composition, morphology and particle size was investigated. The comparison of incorporation efficiency between mechanochemical treatments and pure chemical precipitation is made.
PB  - Belgrade : Materials Research Society of Serbia
C3  - VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
T1  - Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders
SP  - 93
EP  - 93
UR  - https://hdl.handle.net/21.15107/rcub_dais_670
ER  - 
@conference{
author = "Lukić, Miodrag J. and Stanković, Ana and Veselinović, Ljiljana and Škapin, Srečo Davor and Marković, Smilja and Uskoković, Dragan",
year = "2011",
abstract = "Hydroxyapatite (HAp) bioceramics attract researches’ interests over the decades as a candidate for ideal bone tissue reconstruction material. Its excellent biocompatibility and bioactivity, originating from chemical similarity to the mineral part of the bones, make this material perennial fountain of inspiration and application of wide range of experimental approaches to improve its properties, mainly that of mechanical nature. Doping the crystal lattice of HAp with various ions, while preserving pure apatite crystal structure, seems promising way for alteration of its biological and mechanical properties. This study deals with mechanochemically-assisted synthesis of Zr-doped HAp with different amounts of Zr ions. Reactants mixture was activated in a planetary ball mill using vessels and balls made of zirconia. The frequency of the rotation of vessels around the common axis was 260 revolutions per minute, reaction time was 3 h. The influence of mechanical treatment on final phase purity, chemical composition, morphology and particle size was investigated. The comparison of incorporation efficiency between mechanochemical treatments and pure chemical precipitation is made.",
publisher = "Belgrade : Materials Research Society of Serbia",
journal = "VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts",
title = "Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders",
pages = "93-93",
url = "https://hdl.handle.net/21.15107/rcub_dais_670"
}
Lukić, M. J., Stanković, A., Veselinović, L., Škapin, S. D., Marković, S.,& Uskoković, D.. (2011). Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts
Belgrade : Materials Research Society of Serbia., 93-93.
https://hdl.handle.net/21.15107/rcub_dais_670
Lukić MJ, Stanković A, Veselinović L, Škapin SD, Marković S, Uskoković D. Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders. in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts. 2011;:93-93.
https://hdl.handle.net/21.15107/rcub_dais_670 .
Lukić, Miodrag J., Stanković, Ana, Veselinović, Ljiljana, Škapin, Srečo Davor, Marković, Smilja, Uskoković, Dragan, "Mechanochemically-assisted synthesis and characterization of Zr-doped hydroxyapatite nanopowders" in VII International Conference on Mechanochemistry and Mechanical Alloying INCOME 2011: Programme and the Book of Abstracts (2011):93-93,
https://hdl.handle.net/21.15107/rcub_dais_670 .

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