非常灵活和多功能的细胞-盐纤维过介质,用于高性能空气过
Ze-Xin Chen1, Desalegn Atalie2, Hui Li1
1Xinjiang Key Laboratory of Separation Material and Technology, The Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi 830011, China; Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China.
Journal of hazardous materials
|July 16, 2025
概括
这项研究引入了一种新的灵活的liocell/基岩纤维织物,该织物与ZIF-8功能化,用于先进的空气过. 该材料提供优越的颗粒物和二氧化硫去除,以及增强的耐用性和抗菌性能.
科学领域:
- 材料科学 材料科学 材料科学
- 环境工程 环境工程
- 织科学 织科学
背景情况:
- 基于纤维素的织物显示出空气过的潜力,但存在不良的防潮性,低强度和热敏性.
- 现有的材料在细颗粒物过的实际应用中面临着挑战.
研究的目的:
- 开发一种灵活,多功能过布,具有增强的空气净化能力.
- 为了改善实际空气过应用的水分,热和化学耐受性.
- 为了研究细胞/基岩纤维和ZIF-8功能化的协同效应.
主要方法:
- 使用湿涂工艺制造了一种没有结合剂的细胞/基纤维 (LC/BF) 过布.
- LC/BF织物用ZIF-8进行了功能化,以提高污染物吸附.
- 评估了PM0.3的过效率,气体吸附 (SO2,甲基),机械强度和抗菌活性.
主要成果:
- 该LC/BF-25@ZIF-8织物实现了97.72%的PM0.3颗粒的过效率.
- 在SO2 (93%) 和甲基 (111.5%) 的吸附中观察到显著的改善.
- 机械强度 (破裂和撕裂) 增加了超过128%,改善了防潮,耐热和耐化学物质的性能.
- 对大肠杆菌,黄金杆菌和肺炎杆菌的抗菌抑制率超过了99.8%.
结论:
- 开发的LC/BF-25@ZIF-8织物是一种灵活,轻量级和多功能材料,用于先进的空气过.
- 这种环保方法为同时捕获颗粒物和气体提供了一个有前途的解决方案,具有出色的耐用性和抗菌性能.
- 该材料适用于复杂的设备和苛刻的环境条件.
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