| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1505111 | Solid State Sciences | 2011 | 5 Pages |
Calcium borohydroxyapatite was synthesized by the solid-state reaction of colemanite (Ca2B6O11·5H2O) and diamonium hydrogenphosphate ((NH4)2HPO4) at 1200 °C for 12 h. X-ray diffraction pattern showed only the formation of calcium borohydroxyapatite. The experimental analysis assigned the chemical formula as Ca10[(PO4)5.80(BO3)0.20](OH)2. It was indexed in the hexagonal system with the refined unit cell parameters of a = 9.557(3) Å, c = 6.926(8) Å and space group P63/m. The experimental results verified that if colemanite was used as a primary reactant for both calcium and boron source, the calcium borohydroxyapatite could be obtained.
Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slideHighlights► A new calcium borohydroxyapatite was synthesized by solid-state reactions and structurally characterized. ► The colemanite was used as a primary reactant for both calcium and boron source in this study. ► It has some potential applications in bioceramic technology. ► The crystallographic data of material should be added in the database file of ICDD.
