Synthesis and characterization of hydroxyapatite contain chromium

Samira M. Sallam; Khairi M. Tohami; Abdelsattar M. Sallam; Lotfi I. Abo Salem; Faten Adel Mohamed

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Synthesis and characterization of hydroxyapatite contain chromium

机译：含铬羟基磷灰石的合成与表征

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Hydroxy apatite (HA) is a biocompatible material used as bone-substitute materials in both orthopedics and dentistry due to its excellent osteo-conductive and chemical composition similar to that of the inorganic part of bone in comparison with other implant materials . HA (S1) and Cr loaded hydroxy apatite (S2, S3, S4 and S5) of different chromium concentrations have been prepared. many techniques used to analyze the changes occurred due to the substitution. The XRD (X-ray diffraction) and FTIR (Fourier transform infrared radiation )spectroscopy were used as analytical techniques for the prepared HA and Cr loaded HA. The effect of the heat treatment on structural change of the samples was examined by DTA. It was found that all the samples have the same crystalline structure. The crystallinity of the samples decreased as the chromium ions concentration increase.

机译：羟基磷灰石（HA）是一种生物相容性材料，在骨科和牙科领域均被用作骨替代材料，因为与其他植入物材料相比，其优异的骨传导性和化学组成类似于骨骼的无机部分。制备了具有不同铬浓度的HA（S1）和负载Cr的羟基磷灰石（S2，S3，S4和S5）。由于替换发生了许多用于分析更改的技术。 X射线衍射（X射线衍射）和傅立叶变换红外光谱（傅里叶变换红外辐射）被用作制备HA和Cr负载HA的分析技术。通过DTA检查了热处理对样品结构变化的影响。发现所有样品具有相同的晶体结构。样品的结晶度随铬离子浓度的增加而降低。

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《Journal of Biophysical Chemistry》 |2012年第4期|共5页
作者
Samira M. Sallam; Khairi M. Tohami; Abdelsattar M. Sallam; Lotfi I. Abo Salem; Faten Adel Mohamed;
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中图分类生物化学;
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7. Synthesis and characterization of hydroxyapatite contain chromium [O] . Samira M. Sallam, Khairi M. Tohami, Abdelsattar M. Sallam, 2012

机译：含铬羟基磷灰石的合成与表征

Synthesis and characterization of hydroxyapatite contain chromium

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