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在纤维素纤维的表面通过铁化将乙乙醇部分移植:一种简单的化学方法

Md Sadiqul Islam Sheikh¹, Md Rezanur Rahman¹, Muhammed Shah Miran¹

¹Department of Chemistry, University of Dhaka Dhaka-1000 Bangladesh mominul@du.ac.bd.

|November 13, 2025

概括

柔特纤维被修改为醇组,以提高它们对复合材料的粘附性. 这种增强为环境修复和工业过程开辟了新的应用.

科学领域:

材料科学材料科学材料科学
聚合物科学聚合物科学
环境科学环境科学

背景情况:

柔特纤维 (JFs) 是富含纤维素的生物纤维,具有多种应用.
与聚合物矩阵的接口粘附性差,限制了它们在复合材料中的使用.
表面修改对于增强JF功能至关重要.

研究的目的:

通过接种醇部分来修改木质纤维.
为了改善复合材料应用的接口粘附性.
探索环境修复中的新应用.

主要方法:

的预处理和JFs的芬顿试剂氧化.
通过使用乙-1,2-二甲醇的化而进行醇移植.
使用FT-IR,TGA,XRD,SEM和接触角度分析进行表征.

主要成果:

通过光谱学和定位证实了醇部分的成功移植.
纤维素氧化程度达到了大约4.5%.
改进的JFs增加了疏水性和提高了拉力强度.

结论:

醇移植的JF表现出增强的表面功能.
经过修改的JF显示了重金属修复,去染料和废水处理的潜力.
这些共同基金为环境和工业挑战提供了可持续的解决方案.

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