TY -的A2 Manickam Sivakumar AU -哈迪,艾哈迈德·纳姆AU -穆罕默德,穆罕默德Razzaq PY - 2022 DA - 2022/10/18 TI - Biocomposite材料的性能强化了羟磷灰石和海贝纳米颗粒骨替代SP - 9156522六世- 2022 AB -骨缺陷和障碍包括创伤、骨坏死、骨质疏松、骨肿瘤、关节炎风湿性、骨肉瘤、医源性损伤。获得复合材料的特点,模拟人体的骨骼是一个至关重要的目标受损骨骼的更换或修复的目的。本研究的主要目标是开发一个综合机械和生物属性,在很大程度上类似于本机骨功能。高度可以使环氧树脂的生物相容性是强化了各种海贝纳米粒子的重量分数。原始的形态bioepoxy、seashell-bioepoxy hydroxyapatite-bioepoxy复合材料被扫描电镜观察。此外,机械性能检查的紧张和悬臂梁式冲击测试。此外,贝壳和羟磷灰石纳米粒子的影响bioepoxy化学结构和热性能也评估使用傅里叶变换红外光谱和差示扫描量热法技术,分别。的抗拉强度、弹性模量和冲击强度的海贝nanoparticle-reinforced bioepoxy公布的高于未改性bioepoxy和明显依赖于填充内容。当钢筋的质量分数是7 wt %的改善抗拉强度、弹性模量、冲击强度是约46.7%,37%,和57%,分别比空白bioepoxy。此外,这些属性高的复合材料含有贝壳纳米粒子比充满了商用羟磷灰石纳米粒子。 An enhancement in glass transition temperature for the bioepoxy after modification with both of these nanofillers was also achieved. All these features make these kinds of composites a promising option that could be used in the orthopaedic field. Furthermore, the use of seashell nanoparticles may reduce the cost of the resulted composite and alleviate the negative consequences of large quantity by-product waste seashells on the environment. SN - 1687-9503 UR - https://doi.org/10.1155/2022/9156522 DO - 10.1155/2022/9156522 JF - Journal of Nanotechnology PB - Hindawi KW - ER -