从叶纤维中制备和表征碳甲基微晶纤维素
Hassan Fouad1, Mohammad Jawaid2, Zoheb Karim3
1Applied Medical Science Department, Community College, King Saud University, P.O Box 10219, Riyadh, 11433, Saudi Arabia.
Scientific reports
|October 7, 2024
概括
叶纤维是一种农业废物,被转化为有价值的微晶纤维素 (MCC) 和甲基MCC. 这项研究突出了生物基材料在先进功能应用中的潜力.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 可持续化学 可持续化学
背景情况:
- 功能性生物基材料的开发对于先进的复合材料至关重要.
- 对于可调和和结构可修改的生物基原材料,市场存在差距.
- 农业废物为新材料开发提供了一个可持续的来源.
研究的目的:
- 从叶纤维 (PL-raw) 中分离微晶纤维素 (MCC).
- 在化学上将PL-MCC功能化为碳甲基MCC (PL-CMMCC).
- 描述PL-raw,PL-MCC和PL-CMMCC在潜在应用中的特性.
主要方法:
- 从叶纤维中分离MCC.
- 化学功能化以产生碳氧甲基MCC.
- 使用FTIR,TGA,SEM,EDX,XRD和DSC进行表征.
主要成果:
- 在特定波数下,FTIR证实了PL-CMMCC中的炭基.
- XRD显示PL-CMMCC的晶体结构下降.
- SEM显示了PL-CMMCC的表面形态改变,而EDX证实了高纤维素纯度.
结论:
- 叶纤维可以被提升为高价值的微晶纤维素.
- 对PL-MCC的进一步修改产生了高度功能性的材料.
- 这项研究表明了利用农业废物在先进材料应用中的途径.
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