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Recubrimiento Biomimético de Fosfato de Calcio sobre un Sustrato de Titanio con Tratamiento Alcalino

  • Conference paper
V Latin American Congress on Biomedical Engineering CLAIB 2011 May 16-21, 2011, Habana, Cuba

Part of the book series: IFMBE Proceedings ((IFMBE,volume 33))

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Abstract

Calcium phosphate coating on metal implants is an effective method to improve the bioactive properties of the metallic surfaces. In the present study is examined the characteristics of hydroxyapatite coatings deposited on an alkali- treated titanium substrate by biomimetic method in a super- saturated calcium solution (SCS). The samples were treated in a 10 mol/l NaOH solution for 24 h at 60 °C and subsequently immersed in a SCS solution during 24 h. The treated surfaces and the coatings obtained were characterized by X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy. The results showed that a laminar coating of hydroxyapatite had formed on pre-treated titanium substrate. Therefore, a NaOH pre-treatment is recommended as an effective method for preparing a bioactive calcium phosphate coating.

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Authors and Affiliations

  1. Grupo de Biomateriales y Nanoestructuras, Centro Nacional de Investigaciones Científicas, Ciudad de La Habana, Cuba

    A. Paz & J. E. González

  2. Grupo de Biomateriales, Instituto Nacional de Tecnología Industrial, Buenos Aires, Argentina

    B. Parodi, L. Pazos & G. Ybarra

Authors
  1. A. Paz
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  2. J. E. González
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  3. B. Parodi
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  4. L. Pazos
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  5. G. Ybarra
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Corresponding author

Correspondence to A. Paz .

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Editors and Affiliations

  1. Instituto Central de Investigación Digit, Calle 231 # 22014 entre 220 y 224, Fontanar, La Habana, CP, 19250, Cuba

    José Folgueras Méndez

  2. Cubanacán, Playa, Centro de Neurociencias de Cuba, Ave 25 No. 15202 esq. 158, La Habana, CP, 11600, Cuba

    Tania Y. Aznielle Rodríguez

  3. , Departamento de Medicina Nuclear, Instituto de Oncología y Radiobiología, Calle 29 esq. E, Vedado, Plaza, La Habana, CP, 10400, Cuba

    Carlos F. Calderón Marín

  4. Vedado, Plaza de la Revolución, Escuela Nacional de Salud Pública, Calle 18 #162 Apto. 4 e; 13 y 15,, Habana, CP, 10400, Cuba

    Susana Beatriz Llanusa Ruiz

  5. Hospital Nacional de Rehabilitación Juli, Ave 243 # 19815, Fontanar, Boyeros, La Habana, CP, 19250, Cuba

    Jorge Castro Medina

  6. , Infomed, Centro Nacional de Información de Cienci, Calle 27 No. 110 e/ M y N, Plaza de la Revolución, La Habana, CP, 10400, Cuba

    Haddid Vega Vázquez

  7. International Centre for Neurological Re, Ave 25 #15805 e/ 158 & 160, Cubanacan, Playa, La Habana, CP, 10300, Cuba

    Maylen Carballo Barreda

  8. International Centre for Neurological Re, Ave 25 #15805 e/ 158 & 160, Cubanacan, Playa, La Habana, CP, 10301, Cuba

    Rafael Rodríguez Rojas

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Paz, A., González, J.E., Parodi, B., Pazos, L., Ybarra, G. (2013). Recubrimiento Biomimético de Fosfato de Calcio sobre un Sustrato de Titanio con Tratamiento Alcalino. In: Folgueras Méndez, J., et al. V Latin American Congress on Biomedical Engineering CLAIB 2011 May 16-21, 2011, Habana, Cuba. IFMBE Proceedings, vol 33. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-21198-0_34

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  • DOI: https://doi.org/10.1007/978-3-642-21198-0_34

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-21197-3

  • Online ISBN: 978-3-642-21198-0

  • eBook Packages: EngineeringEngineering (R0)

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