Self-organized TiO2 nanotubes on Ti-Nb-Fe alloys for biomedical applications: Synthesis and characterization

被引：0
|
作者：
Rios, Juliana [1 ]
Santini, Victor N. [1 ]
Pereira, Karina D. [1 ]
Luchessi, Augusto D. [1 ,3 ]
Lopes, Eder S. N. [2 ]
Caram, Rubens [2 ]
Cremasco, Alessandra [1 ]
机构：
[1] Univ Campinas UNICAMP, Sch Appl Sci, BR-13484350 Limeira, SP, Brazil
[2] Univ Campinas UNICAMP, Sch Mech Engn, BR-13083860 Campinas, SP, Brazil
[3] Sao Paulo State Univ UNESP, Inst Biosci, BR-13506900 Rio Claro, SP, Brazil
来源：
ELECTROCHEMISTRY COMMUNICATIONS | 2022年 / 138卷
基金：
瑞典研究理事会; 巴西圣保罗研究基金会;
关键词：
TiO2; nanotubes; Anodization; Crystallization; Doping; Cell-material interaction; ELECTROCHEMICAL-BEHAVIOR; MECHANICAL-PROPERTIES; MC3T3-E1; PREOSTEOBLAST; ELASTIC-MODULUS; TITANIUM; ARRAYS; ANODIZATION; MORPHOLOGY; PHASE; PARAMETERS;
D O I：
10.1016/j.elecom.2022.107280
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Titanium-based biomaterials with a self-organized titanium oxide (TiO2) surface have received considerable attention in recent years owing to enhanced cellular response and bactericidal behavior promoted by the nanostructured surface. The aim of this study was to investigate the effect of Fe addition on the formation and crystallization of TiO2 nanotubes on Ti-30Nb-xFe substrates and the effect of TiO2 crystallinity on biological behavior. Self-ordered TiO2 nanotubes were prepared by anodization of Ti-30Nb-xFe (x = 0, 3, and 5 wt%) alloys using an aqueous 0.3% HF (vol.%) electrolyte. The nanotube morphology, structure, and composition as a function of the annealing temperature were characterized using FE-SEM, XRD and XPS. The crystallization of nanotubes to the rutile phase occurred at similar temperatures for samples with or without Fe addition, and a mixture of anatase and rutile was observed at 675 degrees C. The cell viability profile on different surfaces was investigated by MTT and adhesion assays, which revealed improved in vitro response to the crystalline nanotubes.
引用
收藏
页数：10
相关论文
共 50 条
  • [1] Self-organized TiO2 nanotubes on Ti-Nb-Fe alloys for biomedical applications: Synthesis and characterization
    Rios, Juliana
    Santini, Victor N.
    Pereira, Karina D.
    Luchessi, Augusto D.
    Lopes, Éder S.N.
    Caram, Rubens
    Cremasco, Alessandra
    [J]. Electrochemistry Communications, 2022, 138
  • [2] Characterization of self-organized TiO2 nanotubes on Ti-4Zr-22Nb-2Sn alloys and the application in drug delivery system
    Liang, Y. Q.
    Cui, Z. D.
    Zhu, S. L.
    Yang, X. J.
    [J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2011, 22 (03) : 461 - 467
  • [3] Self-organized TiO2 nanotube layer on Ti–Nb–Zr alloys: growth, characterization, and effect on corrosion behavior
    Alberto Z. Fatichi
    Mariana G. Mello
    Rubens Caram
    Alessandra Cremasco
    [J]. Journal of Applied Electrochemistry, 2019, 49 : 1079 - 1089
  • [4] Obtaining self-organized nanotubes on biomedical Ti-Mo alloys
    Oliveira, Nilson T. C.
    Verderio, Julia F.
    Bolfarini, Claudemiro
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2013, 35 : 139 - 141
  • [5] TiO2 nanotubes, nanochannels and mesosponge: Self-organized formation and applications
    Kowalski, Damian
    Kim, Doohun
    Schmuki, Patrik
    [J]. NANO TODAY, 2013, 8 (03) : 235 - 264
  • [6] Fabrication, anneal and photocatalysis applications of self-organized TiO2 nanotubes
    Tao, Hai-Jun
    Qin, Liang
    Wang, Ling
    Tao, Jie
    [J]. Zhongguo Youse Jinshu Xuebao/Chinese Journal of Nonferrous Metals, 2007, 17 (05): : 693 - 698
  • [7] TiO2 nanotubes:: Self-organized electrochemical formation, properties and applications
    Macak, J. M.
    Tsuchiya, H.
    Ghicov, A.
    Yasuda, K.
    Hahn, R.
    Bauer, S.
    Schmuki, P.
    [J]. CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE, 2007, 11 (1-2): : 3 - 18
  • [8] Self-organized TiO2 nanotube layer on Ti-6Al-7Nb for biomedical application
    Rafieerad, A. R.
    Zalnezhad, E.
    Bushroa, A. R.
    Hamouda, A. M. S.
    Sarraf, M.
    Nasiri-Tabrizi, B.
    [J]. SURFACE & COATINGS TECHNOLOGY, 2015, 265 : 24 - 31
  • [9] Self-organized TiO2 nanotube layer on Ti-Nb-Zr alloys: growth, characterization, and effect on corrosion behavior
    Fatichi, Alberto Z.
    Mello, Mariana G.
    Caram, Rubens
    Cremasco, Alessandra
    [J]. JOURNAL OF APPLIED ELECTROCHEMISTRY, 2019, 49 (11) : 1079 - 1089
  • [10] Characterization of self-organized TiO2 nanotubes on Ti–4Zr–22Nb–2Sn alloys and the application in drug delivery system
    Y. Q. Liang
    Z. D. Cui
    S. L. Zhu
    X. J. Yang
    [J]. Journal of Materials Science: Materials in Medicine, 2011, 22 : 461 - 467
12345