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Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite

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2019
8524-48924-4-PB.pdf (5.454Mb)
Authors
Pantović Pavlović, Marijana R.
Pavlović, Miroslav M.
Eraković, Sanja
Barudžija, Tanja
Stevanović, Jasmina S.
Ignjatović, Nenad
Panić, Vladimir V.
Article (Published version)
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Abstract
The optimization of the anodization process of Ti substrate for in situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium substrate was accomplished. The anodization was performed under 30, 60 and 90 V cell voltage, and the morphology of treated surface, as well as linear and surface roughness, were analysed by field emission-scanning electron micro­scopy, atomic force microscopy and roughness tester. It was shown by linear and surface roughness analyses that titanium anodized under 60 V has the high­est roughness, whereas at 90 V the flattening of the surface occurs. As the highest surface roughness results emerged at 60 V, the novel process of com­po­site anHAp/TiO2 coating synthesis, which comprises simultaneous processes of TiO2 formation and HAp deposition, as well as HAp impregnation within TiO2 surface layer, was performed at this voltage. Ti substrate surface was completely covered by composite coating, with no visible cracks. The adhesion quantified acc...ording to ASTM D3359-02 standard is considerably improved with respect to the coatings obtained by cathaphoretic processes, with no need of subsequent sintering.

Keywords:
adhesion / hyd-roxyapatite coating / in situ anaphoretic deposition / roughness / titanium anodization / titanium oxide.
Source:
Journal of the Serbian Chemical Society, 2019, 84, 11, 1305-1318
Publisher:
  • Serbian Chemical Society
Projects:
  • New approach in designing materials for energy conversion and energy storage systems (RS-172060)

DOI: 10.2298/JSC190730105P

ISSN: 1820-7421

WoS: 000500748300010

Scopus: 2-s2.0-85076257517
[ Google Scholar ]
1
1
URI
https://www.shd-pub.org.rs/index.php/JSCS/article/view/8524
http://dais.sanu.ac.rs/123456789/6916
Collections
  • ITN SANU - Opšta kolekcija / ITS SASA - General collection
Institution
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - JOUR
AU  - Pantović Pavlović, Marijana R.
AU  - Pavlović, Miroslav M.
AU  - Eraković, Sanja
AU  - Barudžija, Tanja
AU  - Stevanović, Jasmina S.
AU  - Ignjatović, Nenad
AU  - Panić, Vladimir V.
PY  - 2019
UR  - https://www.shd-pub.org.rs/index.php/JSCS/article/view/8524
UR  - http://dais.sanu.ac.rs/123456789/6916
AB  - The optimization of the anodization process of Ti substrate for in situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium substrate was accomplished. The anodization was performed under 30, 60 and 90 V cell voltage, and the morphology of treated surface, as well as linear and surface roughness, were analysed by field emission-scanning electron micro­scopy, atomic force microscopy and roughness tester. It was shown by linear and surface roughness analyses that titanium anodized under 60 V has the high­est roughness, whereas at 90 V the flattening of the surface occurs. As the highest surface roughness results emerged at 60 V, the novel process of com­po­site anHAp/TiO2 coating synthesis, which comprises simultaneous processes of TiO2 formation and HAp deposition, as well as HAp impregnation within TiO2 surface layer, was performed at this voltage. Ti substrate surface was completely covered by composite coating, with no visible cracks. The adhesion quantified according to ASTM D3359-02 standard is considerably improved with respect to the coatings obtained by cathaphoretic processes, with no need of subsequent sintering.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite
SP  - 1305
EP  - 1318
VL  - 84
IS  - 11
DO  - 10.2298/JSC190730105P
ER  - 
@article{
author = "Pantović Pavlović, Marijana R. and Pavlović, Miroslav M. and Eraković, Sanja and Barudžija, Tanja and Stevanović, Jasmina S. and Ignjatović, Nenad and Panić, Vladimir V.",
year = "2019",
url = "https://www.shd-pub.org.rs/index.php/JSCS/article/view/8524, http://dais.sanu.ac.rs/123456789/6916",
abstract = "The optimization of the anodization process of Ti substrate for in situ synthesis of hydroxyapatite/titanium oxide composite coatings on titanium substrate was accomplished. The anodization was performed under 30, 60 and 90 V cell voltage, and the morphology of treated surface, as well as linear and surface roughness, were analysed by field emission-scanning electron micro­scopy, atomic force microscopy and roughness tester. It was shown by linear and surface roughness analyses that titanium anodized under 60 V has the high­est roughness, whereas at 90 V the flattening of the surface occurs. As the highest surface roughness results emerged at 60 V, the novel process of com­po­site anHAp/TiO2 coating synthesis, which comprises simultaneous processes of TiO2 formation and HAp deposition, as well as HAp impregnation within TiO2 surface layer, was performed at this voltage. Ti substrate surface was completely covered by composite coating, with no visible cracks. The adhesion quantified according to ASTM D3359-02 standard is considerably improved with respect to the coatings obtained by cathaphoretic processes, with no need of subsequent sintering.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite",
pages = "1305-1318",
volume = "84",
number = "11",
doi = "10.2298/JSC190730105P"
}
Pantović Pavlović MR, Pavlović MM, Eraković S, Barudžija T, Stevanović JS, Ignjatović N, Panić VV. Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite. Journal of the Serbian Chemical Society. 2019;84(11):1305-1318
Pantović Pavlović, M. R., Pavlović, M. M., Eraković, S., Barudžija, T., Stevanović, J. S., Ignjatović, N.,& Panić, V. V. (2019). Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite.
Journal of the Serbian Chemical SocietySerbian Chemical Society., 84(11), 1305-1318. 
https://doi.org/10.2298/JSC190730105P
Pantović Pavlović Marijana R., Pavlović Miroslav M., Eraković Sanja, Barudžija Tanja, Stevanović Jasmina S., Ignjatović Nenad, Panić Vladimir V., "Relationship between the properties of an interlayer formed by in situ Ti anodization and anaphoretically deposited hydroxyapatite" 84, no. 11 (2019):1305-1318,
https://doi.org/10.2298/JSC190730105P .

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