Síntesis y caracterización de biovidrios de fosfato por el método pirólisis de aerosol en llama

Juan Camilo Velez-Saénz; Natalia Betancur-Granados; Omar Dario Gutiérrez-Flórez

doi:10.33571/rpolitec.v17n33a11

Authors

Juan Camilo Velez-Saénz Grupo Alquimia, Facultad Ciencias Exactas y Aplicadas, Instituto Tecnológico Metropolitano, Medellín, Colom-bia https://orcid.org/0000-0002-8107-281X
Natalia Betancur-Granados Departamento de materiales y minerales. Grupo de investigación de cemento y materiales de construcción (CEMTCO), Universidad Nacional de Colombia https://orcid.org/0000-0003-3281-2946
Omar Dario Gutiérrez-Flórez Grupo Alquimia, Facultad Ciencias Exactas y Aplicadas, Instituto Tecnológico Metropolitano, Medellín, Colom-bia https://orcid.org/0000-0003-2955-6224

DOI:

https://doi.org/10.33571/rpolitec.v17n33a11

Keywords:

biomaterial, bioglass, aerosol pyrolysis in flame, apatite, biomineralization kinetics

Abstract

Using the novel flame aerosol pyrolysis method (FSP), a calcium phosphate bioglass was synthesized for the first time in the P₂O₅-CaO-Na₂O. The samples obtained were characterized by X-ray diffraction(XRD) and diffuse reflectance infrared spectroscopy (DRIFTS), the latter serving to follow in-vitro biomineralization kinetics for 15 days in simulated body fluid (SBF). Using XRD, the amorphous nature of the bioglass was validated by exhibiting the whitlockite phase.The DRIFTS analysis revealed the characteristic bands of the phosphate groups in a range of about 500 to 1400 cm^-1. Respectively, the evolution of the phosphate bands in the samples submerged in SBF indicate the formation of apatite, a process that followed a pseudo-first-order Lagergren kinetics.

Article Metrics

Abstract: 302 PDF (Español (España)): 216 HTML (Español (España)): 101

PlumX metrics

References

A.C. Colorado, C.A. Agudelo, M.E. Moncada A, Análisis de Biomateriales para uso en ingeniería de tejidos de piel, Rev. Ing. Biomed. 7 (2013) 11–23. https://doi.org/10.14508/rbme.2013.7.14.11-23.

Maya Toribio Olea, Síntesis y caracterización de nanopartículas de fosfato de calcio para la regeneración de tejidos , Universidad Politécnica de Cataluña, 2014. http://hdl.handle.net/2099.1/23657.

Kaur, O.P. Pandey, K. Singh, D. Homa, B. Scott, G. Pickrell, A review of bioactive glasses: Their structure, properties, fabrication and apatite formation, J. Biomed. Mater. Res. - Part A. 102 (2014) 254–274. https://doi.org/10.1002/jbm.a.34690.

,6,15] M.E. Navarro, Desarrollo y Caracterización de Materiales Biodegradables para Regeneración Ósea, Universidad Politécnica de Cataluña, 2005. http://hdl.handle.net/2117/93360.

J.A. Perez Gonzalez, Síntesis de biovidrios por la técnica sol-gel con incorporación de metales y estudio de sus propiedades antibacteriales, Universidad de Chile, 2012. http://repositorio.uchile.cl/handle/2250/111122.

S. Ataol, A. Tezcaner, O. Duygulu, D. Keskin, N.E. Machin, Synthesis and characterization of nanosized calcium phosphates by flame spray pyrolysis, and their effect on osteogenic differentiation of stem cells, J. Nanoparticle Res. 17 (2015). https://doi.org/10.1007/s11051-015-2901-0.

T.S. Lyubenova, J.B. Carda, M. Ocaña, Synthesis by pyrolysis of aerosols and ceramic application of Cr-doped CaYAlO4 red-orange pigments, J. Eur. Ceram. Soc. 29 (2009) 2193–2198. https://doi.org/10.1016/j.jeurceramsoc.2009.01.020.

E. López-Navarrete, A.R. González-Elipe, M. Ocaña, Non-conventional synthesis of Cr-doped SnO2 pigments, Ceram. Int. 29 (2003) 385–392. https://doi.org/10.1016/S0272-8842(02)00149-9.

N. Betancur Granados, Síntesis de pigmentos cerámicos a partir de cromitas de estructura tipo espinela por el método no convencional de pirólisis de aerosol con llama con alimentación líquida, Universidad Nacional de Colombia, 2015. https://repositorio.unal.edu.co/handle/unal/53052.

N. Betancur Granados, SYNTHESIS OF CALCIUM SILICATES BY FLAME SPRAY PYROLYSIS, Univer-sidad Nacional de Colombia, 2019. https://repositorio.unal.edu.co/handle/unal/75580.

T. Kokubo, H. Takadama, How useful is SBF in predicting in vivo bone bioactivity?, Biomaterials. 27 (2006) 2907–2915. https://doi.org/10.1016/j.biomaterials.2006.01.017.

E. Ciro, N. Zapata, E. López, Cerámica y Vidrio, Boletín La Soc. Española Cerámica y Vidr. 54 (2015) 84–92. https://doi.org/10.1016/j.bsecv.2015.03.006.

H.A. Elbatal, M.A. Azooz, E.M.A. Khalil, A.S. Monem, Y.M. Hamdy, Characterization of some bioglass – ceramics, 80 (2003) 599–609. https://doi.org/10.1016/S0254-0584(03)00082-8.

M. Xia, P. Bao, A. Liu, L. Shen, R. Yu, Y. Liu, J. Li, Colloids and Surfaces B : Biointerfaces Application of the kinetic and isotherm models for better understanding of the mechanism of biomineralization process induced by Purpureocillium lilacinum Y3, 181 (2019) 207–214. https://doi.org/10.1016/j.colsurfb.2019.05.051.