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基于混合溶剂的生物质再生纤维制备的研究

Junjiang Xiao¹, Pengcheng Li², Xiaotao Zhang^3,4

¹College of Material Science and Art Design, Inner Mongolia Agricultural University, Hohhot 010018, China.

Materials (Basel, Switzerland)

|February 24, 2024

概括

这项研究优化了使用TH/DS系统从Arundo donax生物质中再生纤维素纤维的生产. 由此产生的纤维具有出色的物理,抗微生物和抗病毒性能,符合粘丝标准.

科学领域:

材料科学材料科学材料科学
生物质利用生物质的利用
织工程织工程织工程

背景情况:

阿伦多多纳克斯 (巨) 是一个丰富的生物质资源,具有提取纤维素的潜力.
开发可持续的生物质利用方法对于资源管理至关重要.
再生纤维素纤维在织品和生物材料中提供了多样化的应用.

研究的目的:

优化从Arundo donax生物质中制备再生纤维素纤维的过程.
评估准备好的纤维的物理特性和抗微生物/抗病毒性能.
评估Arundo donax作为高性能再生纤维素的来源的潜力.

主要方法:

使用Arundo donax作为生物质来源.
采用TH/DS (Tetra-n-butylammonium hydroxide/Dimethyl sulfoxide) 系统进行纤维素的溶解.
优化了纤维素纤维制备的再生过程.
分析了物理特性 (断裂强度,延长) 和抗微生物/抗病毒活性.

主要成果:

优化工艺产生的再生纤维素纤维符合维可索丝线材的物理性能标准.
纤维显示出对黄金葡萄球菌和其他细菌的优良抗菌活性.
观察到对H1N1和H3N2流感A病毒菌株的高抗病毒活性 (99.99%).
准备好的纤维表现出显著的抗微生物和抗病毒疗效.

结论:

阿伦多多纳克斯是生产高质量的再生纤维素纤维的可行来源.
TH/DS系统为生物质纤维素溶解和纤维再生提供了一种有效的方法.
开发的再生纤维素纤维具有宝贵的抗微生物和抗病毒特性.
这项研究为全面利用Arundo donax生物质资源提供了一条道路.

关键词:

阿伦多·多纳克斯 (Arundo donax) 是林奈斯 (Linnaeus) 的一个名字.TH/DS系统系统的TH/DS系统.具有抗菌性质的抗菌性质.抗病毒性质抗病毒性质从生物质再生的纤维素纤维.高价值的利用利用方式

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