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首页> 外文会议>Jubilee International Conference of the Balkan Physical Union >Synthesis of a Bioactive Nanomaterial in the Ternary System SiO_2-CaO-MgO Doped with CuO: The Effect of Ball Milling on the Particle Size, Morphology and Bioactive Behavior
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Synthesis of a Bioactive Nanomaterial in the Ternary System SiO_2-CaO-MgO Doped with CuO: The Effect of Ball Milling on the Particle Size, Morphology and Bioactive Behavior

机译：用CuO掺杂的三元体系SiO_2-CaO-MgO中生物活性纳米材料的合成：球磨对粒径，形态和生物活性行为的影响

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Nanotechnology has a great potential to improve biomaterials used in tissue engineering. Nano-bio ceramics are preferable compared to their micro-scale counterparts, because of their increased surface area, improving both mechanical properties and apatite-forming ability due to the increased nucleation sites provided. Elements such as Si, Ca and Mg used for the synthesis of bioglasses have a significant effect on bone metabolism, they are particularly important for bone regeneration and this type of glasses present a high residual glassy phase, high hardness values and hydroxyapatite-forming ability. Cu, a trace element of the human body, is known to play a significant role in angiogenesis, which is the basic requirement for new bone formation. The aim of the present work was the synthesis of Sol-Gel derived nano-bioceramics of the quaternary system SiO_2-CaO-MgO-CuO and the evaluation of the ball milling effect on the particle size, morphology and bioactive behavior.
机译：纳米技术具有改善组织工程中使用的生物材料的巨大潜力。与其微级对应物相比，纳米生物陶瓷是优选的，因为它们的表面积增加，由于所提供的含量增加，改善了由于增加的成核位点而改善机械性能和磷灰石成矿能力。用于合成生物制剂的Si，Ca和Mg等元素对骨代谢具有显着影响，它们对于骨再生尤为重要，并且这种类型的眼镜具有高残留的玻璃相，高硬度值和羟基磷灰石形成能力。已知人体的一种痕量元素，在血管生成中发挥着重要作用，这是新骨形成的基本要求。本作本作的目的是合成氨体系SiO_2-CaO-MgO-CuO的溶胶 - 凝胶衍生的纳米生物陶瓷，以及对粒径，形态和生物活性行为的球磨作用的评价。

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