Glycerin-assisted solvothermal synthesis of Fe3(PO4)2(OH)2 microspheres
| Autor: | Ya-Dong Yu, Ying-Jie Zhu, Jin Wu |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Biocompatibility Mechanical Engineering Solvothermal synthesis Nanoparticle Nanotechnology 02 engineering and technology Thermal treatment 010402 general chemistry 021001 nanoscience & nanotechnology Condensed Matter Physics Phosphate 01 natural sciences 0104 chemical sciences Solvent chemistry.chemical_compound chemistry Mechanics of Materials Phase (matter) General Materials Science Iron phosphate 0210 nano-technology Nuclear chemistry |
| Zdroj: | Materials Letters. 205:158-161 |
| ISSN: | 0167-577X |
| DOI: | 10.1016/j.matlet.2017.06.071 |
| Popis: | Iron hydroxyl phosphate (Fe3(PO4)2(OH)2) microspheres with diameters of several micrometers have been successfully prepared using Fe(NO3)3·9H2O and NaH2PO4·2H2O in a mixed solvent of deionized water and glycerin by a facile one-step solvothermal method. The crystal phase of the product changes from poorly crystallized FePO4·2H2O nanoparticles into well-crystallized Fe3(PO4)2(OH)2 microspheres as the amount of glycerin increases. The as-prepared Fe3(PO4)2(OH)2 microspheres can transform into FePO4 through thermal treatment at 800 °C in air. The cytotoxicity tests show that the as-prepared Fe3(PO4)2(OH)2 microspheres have good biocompatibility. We expect that the as-prepared Fe3(PO4)2(OH)2 microspheres are promising for the applications in various fields. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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