Sol–Gel Synthesis of Ca3(PO4)2 and Ca3 – xNa2x(PO4)2 Powders for the Fabrication of Bioceramics by 3D Printing

Influence of Ag and/or Sr Dopants on the Mechanical Properties and In Vitro Degradation of β-Tricalcium Phosphate-Based Ceramics

“…The assignments of the observed bands on the FT-IR spectra were as follows: The bands at 496, 558, 613, 726 cm −1 and other ones within the spectral range of 900-1300 cm −1 were related to the vibrational modes of the phosphate groups[55]. The bands observed at 1634 and 3451 cm −1 were associated with the adsorbed water[56]. The band that stemmed from the carbonate group was detected at 1385 cm −1[57].…”