纤维素基空气过滤材料的制备及性能研究

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作者简介：李婧曼，在读硕士研究生；主要从事纤维素基空气过滤材料等方面的研究。

关键词：纤维素基气凝胶；化学交联；弹性；空气过滤中图分类号：TS76 文献标识码：A DOI：10.11980/j.issn.0254-508X.2025.10.023

PreparationandPerformanceStudyofCellulose-basedAirFiltrationMaterials

LI Jingman'YANGWeili²WANG Xiaojun1* JIANG Zhan1ZHANG Yuanming1* （1.College of Textiles and Clothing，Qingdao，Shandong Province，266071; 2. Qingdao NCS Testing and Corrosion Protection Technology Co.，Ltd.，Qingdao，Shandong Province，266700） （ * E-mail： wangxjqdu@163.com;zhangyuanming001@163.com）

Abstract：InthisstudyaerogelserepreparedusingTEMPO-oxidizednanoelulose（TCNF），mechanicallpreparedmicrocelulose （MFC），andpolinylalool（PVA）asrawmaterials.Tofurthehancemechanicalpforancetherogelfibrsweremodifedwithglycidoxypropietoxyile（G）ndolyeylene（E）emoddrogelsidcellasicity，ihplasticd formation remaining below 5% after 50 compression cycles at 50% strain.In addition，the air filtration material with double-layer structure hadbeensuefullyprepadComparedwitngle-ayermateals，duble-erstructudmaterialseiedigcantlysuprir filtration performance.Thecomprehensive performance indicators were as folows：the filtration eficiency reached 77.67% ， the pressure drop was 122Pa ，and the quality factor was 0.013Pa-1 ：

ywords：cellulose-based aerogels；chemical crosslinking；elasticity；air filtration

随着工业活动的发展，空气污染成为当今社会亟待解决的重大环境难题。（剩余12944字）