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1)  CDHA
缺钙羟基磷灰石
2)  calcium-deficient apatite(CDHA)
缺钙型羟基磷灰石
3)  nano calcium deficient hydroxyapatite
纳米缺钙羟基磷灰石
1.
To improve the hydrophilicity and to avoid sharp pH decrease during the degradation of polylactic acid/biphasic calcium phosphate ceramics(PLA/BCP) scaffold in solution,nano calcium deficient hydroxyapatite/polylactic acid/biphasic calcium phosphate(nano-dHA/PLA/BCP) scaffold was prepared by immersing as-sintered porous BCP scaffold in nano-dHA/PLA mixed solution followed by vacuum drying.
为改善常规的多孔聚乳酸/双相钙磷陶瓷(PLA/BCP)支架表面亲水性不佳及降解时呈酸性等不足,采用马弗炉烧结制备的BCP多孔支架浸入纳米缺钙羟基磷灰石/聚乳酸(nano-dHA/PLA)混悬液后,真空干燥得到多孔纳米缺钙羟基磷灰石/聚乳酸/双相钙磷陶瓷(nano-dHA/PLA/BCP)复合支架,利用万能测试机测试支架抗压强度,阿基米德法测定支架孔隙率,扫描电子显微镜(SEM)观察支架表面形貌,并对其保水率和体外降解过程中pH值的变化情况等进行了研究。
4)  calcium deficient hydroxyapatite
缺钙羟基磷灰
1.
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.
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。
5)  cadmium-calcium hydroxyapatite
镉-钙羟基磷灰石
1.
In our present study,cadmium-calcium hydroxyapatite(Cd-CaHap)solid solutions were successfully synthesized by solution method.
通过XRD、FT-IR和SEM等方法对采用液相化学反应法合成的镉-钙羟基磷灰石(cadmium-calcium hydroxyapatite,Cd-CaHap)连续固溶体进行分析,结果表明:Cd-CaHap中没有杂质相存在,是纯的固溶体晶须。
6)  Calcium-deficient apatite
缺钙磷灰石
1.
Methods:Calcium-deficient apatite synthesised by wet chemical method was sintered at different temperature and then its chemical composition, phase structure and morphology were examined by FT-IR spectroscopy, X-ray diffraction (XRD) and field emission scanning microscopy (FESEM) respectively.
目的研究纳米缺钙磷灰石的热处理特性。
补充资料:羟基磷灰石增强聚β-羟基丁酸酯复合材料
分子式:
CAS号:

性质:羟基磷灰石与聚β-羟基丁酸酯复合而成的一种生物医学复合材料。前者是一种生物活性陶瓷,后者是由微生物发酵得到的热塑性生物聚合物。均具有良好的生物相容性,可用作接骨板,可吸收骨钉等。

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