Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment
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Jokanović, Vukoman R.Vilotijević, Miroljub N.
Jokanović, Bojan
Jenko, Monika
Anzel, Ivan
Stamenkovic, Dragoslav
Lazić, Vojkan
Rudolf, Rebeka
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In this research, the structure changes along the depth gradient layers of titanium substrate, after etching with NaOH and subsequent thermal treatment at various temperatures between 300 and 800 degrees C, were investigated by XRD, FTIR and AES. Particularly, the changes of Ti substrate after etching with NaOH, subsequent ionic exchange of Na+ with Ca2+ ions and thermal treatment at 700 degrees C were analysed. Due to this approach, it was possible to get insight into the chemical changes and changes of Ti oxidation states and consequent phase analysis, along the depth of the titanium oxide coatings. In addition, Secondary Electron Imaging (SEI) showed very interesting nanotopology of all samples. Particularly interesting topology, consisting of very thin nano-designed walls between mutually interconnected pores, was observed for the sample in which Na+ were replaced with Ca2+ ions. This structure might be suitable for deposition of hydroxyapatite by biomimetic or plasma methods and a...s an appropriate scaffold for cell adhesion and proliferation. (C) 2014 Elsevier Ltd. All rights reserved.
Keywords:
Titanium / Alkaline corrosion / High temperature corrosion / XRD / IR spectroscopy / AESSource:
Corrosion Science, 2014, 82, 180-190Funding / projects:
- Chemical and structural designing of nanomaterials for application in medicine and tissue engineering (RS-MESTD-Basic Research (BR or ON)-172026)
- EUREKA Program [CELL-TI E5831]
DOI: 10.1016/j.corsci.2014.01.014
ISSN: 0010-938X; 1879-0496
WoS: 000333728600020
Scopus: 2-s2.0-84894756902
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VinčaTY - JOUR AU - Jokanović, Vukoman R. AU - Vilotijević, Miroljub N. AU - Jokanović, Bojan AU - Jenko, Monika AU - Anzel, Ivan AU - Stamenkovic, Dragoslav AU - Lazić, Vojkan AU - Rudolf, Rebeka PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5936 AB - In this research, the structure changes along the depth gradient layers of titanium substrate, after etching with NaOH and subsequent thermal treatment at various temperatures between 300 and 800 degrees C, were investigated by XRD, FTIR and AES. Particularly, the changes of Ti substrate after etching with NaOH, subsequent ionic exchange of Na+ with Ca2+ ions and thermal treatment at 700 degrees C were analysed. Due to this approach, it was possible to get insight into the chemical changes and changes of Ti oxidation states and consequent phase analysis, along the depth of the titanium oxide coatings. In addition, Secondary Electron Imaging (SEI) showed very interesting nanotopology of all samples. Particularly interesting topology, consisting of very thin nano-designed walls between mutually interconnected pores, was observed for the sample in which Na+ were replaced with Ca2+ ions. This structure might be suitable for deposition of hydroxyapatite by biomimetic or plasma methods and as an appropriate scaffold for cell adhesion and proliferation. (C) 2014 Elsevier Ltd. All rights reserved. T2 - Corrosion Science T1 - Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment VL - 82 SP - 180 EP - 190 DO - 10.1016/j.corsci.2014.01.014 ER -
@article{ author = "Jokanović, Vukoman R. and Vilotijević, Miroljub N. and Jokanović, Bojan and Jenko, Monika and Anzel, Ivan and Stamenkovic, Dragoslav and Lazić, Vojkan and Rudolf, Rebeka", year = "2014", abstract = "In this research, the structure changes along the depth gradient layers of titanium substrate, after etching with NaOH and subsequent thermal treatment at various temperatures between 300 and 800 degrees C, were investigated by XRD, FTIR and AES. Particularly, the changes of Ti substrate after etching with NaOH, subsequent ionic exchange of Na+ with Ca2+ ions and thermal treatment at 700 degrees C were analysed. Due to this approach, it was possible to get insight into the chemical changes and changes of Ti oxidation states and consequent phase analysis, along the depth of the titanium oxide coatings. In addition, Secondary Electron Imaging (SEI) showed very interesting nanotopology of all samples. Particularly interesting topology, consisting of very thin nano-designed walls between mutually interconnected pores, was observed for the sample in which Na+ were replaced with Ca2+ ions. This structure might be suitable for deposition of hydroxyapatite by biomimetic or plasma methods and as an appropriate scaffold for cell adhesion and proliferation. (C) 2014 Elsevier Ltd. All rights reserved.", journal = "Corrosion Science", title = "Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment", volume = "82", pages = "180-190", doi = "10.1016/j.corsci.2014.01.014" }
Jokanović, V. R., Vilotijević, M. N., Jokanović, B., Jenko, M., Anzel, I., Stamenkovic, D., Lazić, V.,& Rudolf, R.. (2014). Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment. in Corrosion Science, 82, 180-190. https://doi.org/10.1016/j.corsci.2014.01.014
Jokanović VR, Vilotijević MN, Jokanović B, Jenko M, Anzel I, Stamenkovic D, Lazić V, Rudolf R. Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment. in Corrosion Science. 2014;82:180-190. doi:10.1016/j.corsci.2014.01.014 .
Jokanović, Vukoman R., Vilotijević, Miroljub N., Jokanović, Bojan, Jenko, Monika, Anzel, Ivan, Stamenkovic, Dragoslav, Lazić, Vojkan, Rudolf, Rebeka, "Investigations of corrosion on the surface of titanium substrate caused by combined alkaline and heat treatment" in Corrosion Science, 82 (2014):180-190, https://doi.org/10.1016/j.corsci.2014.01.014 . .