Actas de congresos
Combustion Synthesis Of 58s Bioglass Using Sol-gel Self-propagating Combustion Method
Registro en:
9783038352822
Key Engineering Materials. Trans Tech Publications Ltd, v. 631, n. , p. 36 - 42, 2015.
10139826
10.4028/www.scientific.net.KEM.631.36
2-s2.0-84921737960
Autor
Bertran C.A.
Bueno O.V.M.
Institución
Resumen
In this work, attention was paid to the understanding of the chemical modifications occurring in xerogels of 58S bioglass (60% mol SiO2; 36%mol CaO; 4%mol P2O5), during the 58S bioglass synthesis, prepared by the sol-gel (SG) and sol-gel self-propagating combustion (SGSPC) methods using citric acid as fuel. The chemical modifications of the xerogels were evaluated in the temperature range 70-1000°C. Characteristic functional groups were evidenced by Fourier transform infrared spectroscopy (FTIR), and the thermal behaviour was evaluated by thermal gravimetric (TG) and differential thermal (DSC) analysis, the transition from glass to glass ceramic was also followed by X-ray diffraction. 631
36 42 Zarzycki, J., (1997) Journal of Sol-gel Science and Technology, 8, pp. 17-22 Li, W., Li, J., Guo, J., (2003) Journal of the European Ceramic Society, 23, pp. 2289-2295 Amalajyothi, K., Berchmans, L.J., (2009) J. of Self-Propagating High-Temperature Syn Thesis, 18 (3), pp. 151-153. , 2009 Minaberry, Y., Jobbagy, M., (2011) Chem. Mater., 23 (9), pp. 2327-2332 Flambard, A., Montagne, L., Delevoye, L., (2006) Chem. Commun., pp. 3426-3428 Brockner, W., Ehrhardt, C., Gjikaj, M., (2007) Thermochimica Acta, 456 (1), pp. 64-68. , 1 May Padilla, S., Roman, J., Carenas, A., Vallet-Regi, M., (2005) Biomaterials, 26, pp. 475-483 Lee, P.Y., Suematsu, H., Yano, T., Yatsui, K., (2006) Journal of Nanoparticles Research, 8, pp. 911-917 D'Apuzzo, M., Aeonne, A., Esposito, S., Pernice, P., (2000) J. Sol-Gel Science and Technology, 17, pp. 247-254 Gong, W., (2001) International Journal of Mineral Processing, 63, pp. 147-165 Hong Guan, X., Liu, Q., Hao Chen, G., Shang, C., (2005) Journal of Colloid and Interface Science, 289, pp. 319-327 Martinez, S., Puertas, F., (1992) Materiales de Construction, 42. , n°227 Raynaud, S., Champion, E., Bernacha-Assollant, D., Thomas, P., (2002) Biomaterials, 23, pp. 1065-1072 Meiszterics, A., Laszalo, Peterlik, H., Rohonczy, J., Kubuki, S., (2010) J. Phys. Chem. A, 114, pp. 10403-10411 Hobbs, L.W., Jesurum, C.E., Pulim, C.V., (1998) Philosophical Magazine A, 78 (3), pp. 679-711 Samba-Fouala, C., Jean-Charles, M., Mossoyan, M., Benlian, D., Chaneac, C., Babonneau, F., (2000) J. Mater. Chem, 10, pp. 387-393 Induni Wathsala Siriwardane, theses and Dissertations University of Iowa 2012Kaflak, A., Slosarczyk, A., Kollodziejski, W., (2011) Journal of Molecular Structure, 997, pp. 7-14