摘要
通过微波辐射硝酸钙和磷酸的共沉淀物可以快速合成不同Ca/P比的缺钙羟基磷灰石,利用FT-IR、FT-Raman和XRD对产物进行了表征,EDS测定Ca/P比,TEM观察其形貌。结果表明,通过控制反应条件能得到不同Ca/P比的纳米缺钙羟基磷灰石。
Rapid synthesis of calcium deficient hydroxyapatite with different Ca/P ratio was done by precipitation using calcium nitrate and phosphoric acid and subsequently subjecting to microwave irradiation. The synthesized CDHA was characterized by FT-IR, FT-Raman, and XRD. Ca/P ratio was determined by EDS. Transmission electron microscopy analysis showed needle like or stick like morphology of CDHA. In all, nano-sized CDHA with different Ca/P ratio can be synthesized by controlling reaction condtion.
出处
《广州化工》
CAS
2009年第4期74-76,共3页
GuangZhou Chemical Industry
基金
福建省科技重大专项资助(2005HZ01-3)
关键词
缺钙羟基磷灰
Ca/P比
非化学计量比
calcium deficient hydroxyapatite
Ca/P ratio
non-stoichiometry