TY - GEN
T1 - Temperature influence on the calcium phosphate coatings by chemical method
AU - Navarro Da Rocha, Daniel
AU - De Oliveira Cruz, Leila Rosa
AU - Mijares, Dindo Q.
AU - Blazutti Marçal, Rubens L.Santana
AU - De Campos, José Brant
AU - Coelho, Paulo G.
AU - Prado Da Silva, Marcelo H.
N1 - Funding Information:
The authors would like to acknowledge FAPERJ, CNPq and CAPES for the grants, and the institutions IME and NYU for their cooperation and support for the paper.
Publisher Copyright:
© 2017 Trans Tech Publications.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2017
Y1 - 2017
N2 - The increasing interest in the use of brushite and monetite as resorbable calcium phosphate cements or graft materials is related to the fact of these phases being metastable under physiological environment, with higher solubility than hydroxyapatite phase. In this study, X-ray diffraction (XRD) and scanning electron microscopy with field emission gun (FEG-SEM) analyses were performed in order to assess the temperature influence on the production of calcium phosphate coatings by a chemical deposition method. Titanium substrates were successfully coated with brushite and monetite by a chemical deposition method and a brushite-monetite transformation was assessed with the increasing temperature. Brushite deposition was kinetically favored at low temperatures, whereas monetite was the major phase at higher temperatures.
AB - The increasing interest in the use of brushite and monetite as resorbable calcium phosphate cements or graft materials is related to the fact of these phases being metastable under physiological environment, with higher solubility than hydroxyapatite phase. In this study, X-ray diffraction (XRD) and scanning electron microscopy with field emission gun (FEG-SEM) analyses were performed in order to assess the temperature influence on the production of calcium phosphate coatings by a chemical deposition method. Titanium substrates were successfully coated with brushite and monetite by a chemical deposition method and a brushite-monetite transformation was assessed with the increasing temperature. Brushite deposition was kinetically favored at low temperatures, whereas monetite was the major phase at higher temperatures.
KW - Brushite
KW - Coatings
KW - Hydroxyapatite
KW - Monetite
UR - http://www.scopus.com/inward/record.url?scp=85000978414&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85000978414&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.720.197
DO - 10.4028/www.scientific.net/KEM.720.197
M3 - Conference contribution
AN - SCOPUS:85000978414
SN - 9783038357568
T3 - Key Engineering Materials
SP - 197
EP - 200
BT - Multifunctional Bioceramics for Innovative Therapy
A2 - El-Ghannam, Ahmed
PB - Trans Tech Publications Ltd
T2 - 28th Annual Meeting of the International Society for Ceramics in Medicine, Bioceramics 2016
Y2 - 18 October 2016 through 21 October 2016
ER -