In this paper the synthesis of bioactive cement based on al-Ca-3(PO4)(2) (a-TCP) and calcium deficient hydroxyapatite (CDHAp), obtained by hydrothermal method from CaCl2, EDTA, NaH(2)PO(4)(.)12H(2)O and urea at 160 degrees C, was described. According to the results of DTA, SEM, X-ray and FTIR analyses performed in this investigation, it is shown that CDHAp is transformed to beta-TCP at 780 degrees C, and to a-TCP at 1400 degrees C. The hardening of the samples, prepared from the mixture of alpha-TCP and 2.5 % solution of Na2HPO4, in simulated body fluid at 37 degrees C, was followed by the microstructure changes.
TY - JOUR
AU - Jokić, Bojan
AU - Janković-Častvan, Ivona
AU - Veljović, Đorđe
AU - Petrović, R.
AU - Drmanić, Saša
AU - Janaćković, Đorđe
PY - 2006
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/884
AB - In this paper the synthesis of bioactive cement based on al-Ca-3(PO4)(2) (a-TCP) and calcium deficient hydroxyapatite (CDHAp), obtained by hydrothermal method from CaCl2, EDTA, NaH(2)PO(4)(.)12H(2)O and urea at 160 degrees C, was described. According to the results of DTA, SEM, X-ray and FTIR analyses performed in this investigation, it is shown that CDHAp is transformed to beta-TCP at 780 degrees C, and to a-TCP at 1400 degrees C. The hardening of the samples, prepared from the mixture of alpha-TCP and 2.5 % solution of Na2HPO4, in simulated body fluid at 37 degrees C, was followed by the microstructure changes.
PB - Trans Tech Publications Ltd, Durnten-Zurich
T2 - Key Engineering Materials
T1 - Preparation of a-TCP cements from calcium deficient hydroxyapatite obtained by hydrothermal method
EP - 824
SP - 821
VL - 309-311 II
DO - 10.4028/0-87849-992-x.821
ER -
@article{
author = "Jokić, Bojan and Janković-Častvan, Ivona and Veljović, Đorđe and Petrović, R. and Drmanić, Saša and Janaćković, Đorđe",
year = "2006",
abstract = "In this paper the synthesis of bioactive cement based on al-Ca-3(PO4)(2) (a-TCP) and calcium deficient hydroxyapatite (CDHAp), obtained by hydrothermal method from CaCl2, EDTA, NaH(2)PO(4)(.)12H(2)O and urea at 160 degrees C, was described. According to the results of DTA, SEM, X-ray and FTIR analyses performed in this investigation, it is shown that CDHAp is transformed to beta-TCP at 780 degrees C, and to a-TCP at 1400 degrees C. The hardening of the samples, prepared from the mixture of alpha-TCP and 2.5 % solution of Na2HPO4, in simulated body fluid at 37 degrees C, was followed by the microstructure changes.",
publisher = "Trans Tech Publications Ltd, Durnten-Zurich",
journal = "Key Engineering Materials",
title = "Preparation of a-TCP cements from calcium deficient hydroxyapatite obtained by hydrothermal method",
pages = "824-821",
volume = "309-311 II",
doi = "10.4028/0-87849-992-x.821"
}
Jokić, B., Janković-Častvan, I., Veljović, Đ., Petrović, R., Drmanić, S.,& Janaćković, Đ.. (2006). Preparation of a-TCP cements from calcium deficient hydroxyapatite obtained by hydrothermal method. in Key Engineering Materials
Trans Tech Publications Ltd, Durnten-Zurich., 309-311 II, 821-824.
https://doi.org/10.4028/0-87849-992-x.821
Jokić B, Janković-Častvan I, Veljović Đ, Petrović R, Drmanić S, Janaćković Đ. Preparation of a-TCP cements from calcium deficient hydroxyapatite obtained by hydrothermal method. in Key Engineering Materials. 2006;309-311 II:821-824.
doi:10.4028/0-87849-992-x.821 .
Jokić, Bojan, Janković-Častvan, Ivona, Veljović, Đorđe, Petrović, R., Drmanić, Saša, Janaćković, Đorđe, "Preparation of a-TCP cements from calcium deficient hydroxyapatite obtained by hydrothermal method" in Key Engineering Materials, 309-311 II (2006):821-824,
https://doi.org/10.4028/0-87849-992-x.821 . .
