Microstructural investigation of Cu2+ doped nanohydroxyapatites
MATERIALS SCIENCE AND TECHNOLOGY, cilt.26, sa.5, ss.630-632, 2010 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 26 Sayı: 5
- Basım Tarihi: 2010
- Doi Numarası: 10.1179/174328409x428909
- Dergi Adı: MATERIALS SCIENCE AND TECHNOLOGY
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.630-632
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
Pure and Cu2+ doped nanohydroxyapatites were synthesised by a precipitation method to investigate the effect of Cu2+ ions on the structure of hydroxyapatite (HA) and its thermal stability after the air sintering at 1100 degrees C. A small amount of CaO was observed in the Cu2+ doped HAs after the X-ray diffraction results. The addition of Cu2+ changed the hexagonal lattice parameters of the HA and resulted in smaller grain size after sintering at 1100 degrees C. The addition of Cu2+ ions into HA resulted in smaller grain sizes (between 282 and 248 nm).