生物废弃物衍生的奇托/酸/花粉素绿色生物复合物的制备和表征
Sara Etminanrezaeieh1, Khadije Rezazadeh1, Elham Jalilnejad1
1Faculty of Chemical Engineering, Urmia University of Technology, Urmia, Iran.
Scientific reports
|July 8, 2025
概括
研究人员从奇托,酸和pectin开发了新的生物复合物. 这些材料来自可持续来源,在各种应用中显示出有前途的结构性质.
科学领域:
- 材料科学 材料科学 材料科学
- 生物材料工程 生物材料工程
- 生物化学 生物化学
背景情况:
- 生物复合材料在材料科学中提供了可持续的替代品.
- 奇托,酸和pectin是丰富的生物聚合物,具有潜在的应用.
- 开发这些生物复合材料的高效合成方法至关重要.
研究的目的:
- 通过使用奇托 (Cs),酸 (HA) 和pectin (Pe) 合成和结构分析新型生物复合材料.
- 调查不同HA含量和pectin来源对生物复合物的特性的影响.
- 描述合成生物复合材料的结构,形态和元素特征.
主要方法:
- 从皮中提取Cs,从牛肉来源中提取HA,从类和果皮中提取Pe.
- 生物复合材料制备的冷干燥方法使用甲基交联.
- 使用FTIR,XRD,FE-SEM,EDS-EDAX和BET分析进行表征.
主要成果:
- 在HA中成功合成了Cs-HA-Pe生物复合物,其Ca/P比率接近静态度 (1.67).
- 最佳的生物复合材料 (在1000°C时化HA,皮Pe) 显示出增强的结晶性 (70.61%),多孔性和均分散.
- 增加的HA含量改善了形态和表面积 (高达12.5m2/g),但在较高度下降了结晶性.
结论:
- 该研究成功地合成和表征了来自可持续来源的新型Cs-HA-Pe生物复合物.
- 这些发现突显了这些生物复合材料在需要特定结构和多孔性质的应用中的潜力.
- 优化HA含量和pectin源是定制生物复合材料特性以满足所需功能的关键.
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