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尽可能地提高Firmiana simplex树皮的脱皮效率,使用深层欧特克溶剂.

Amjad Farooq1,2, Muhammad Tauseef Khawar3, Zongqian Wang2

  • 1School of Textile and Garment, Qingdao University, Qingdao 266071, China.

Polymers
|August 10, 2024
PubMed
概括
此摘要是机器生成的。

深度浸泡溶剂 (DES) 为天然纤维脱皮提供了一个环保的替代方案. 基于胆尿素 (CU) 的DES有效地从Firmiana简单树皮纤维中去除红素,提高纤维质量.

关键词:
胆化物 胆化物深层欧性溶剂 深层欧性溶剂脱皮 脱皮 脱皮 脱皮 脱皮菲尔米亚纳简单的树皮皮尿素 urea 的使用方法

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科学领域:

  • 材料科学 材料科学 材料科学
  • 绿色化学 绿色化学
  • 织工程 织工程 织工程

背景情况:

  • 传统的天然纤维脱皮方法是低效的,能源密集型,对环境有害.
  • 净化天然纤维,如Firmiana简单树皮 (FSB),对于它们的工业应用至关重要.
  • 需要可持续和高效的脱皮技术.

研究的目的:

  • 为了研究使用深度环氧化溶剂 (DESs) 来消毒Firmiana简单树皮 (FSB) 纤维.
  • 评估不同DES配方在脱皮FSB纤维中的有效性.
  • 了解DES介导脱皮的机制及其对纤维特性的影响.

主要方法:

  • 使用键接受器 (HBA) 和键捐赠器 (HBD) 合成了各种DES.
  • 用不同的DES处理FSB纤维以实现脱.
  • 在处理前后分析纤维形态,化学成分,结晶性和物理性质.

主要成果:

  • 基于胆尿素 (CU) 的DES通过破坏键和裂解素的β-O-4键,证明了卓越的脱皮效率.
  • 使用基于CU的DES,在160°C下2小时实现最佳脱皮.
  • 与传统方法相比,DES处理显著改善了纤维质量和可用性.

结论:

  • 深层欧性溶剂为天然纤维脱皮提供了一种新,高效和环保的方法.
  • 以CU为基础的DES在去除Firmiana简单树皮纤维时非常有效.
  • 这项研究为增强天然纤维加工和应用提供了一条可持续的途径.