Textiles/Metal-Organic Frameworks Composites as Flexible Air Filters for Efficient Particulate Matter Removal

被引：190
作者：
Zhang, Kun [1 ,4 ]
Huo, Qian [3 ]
Zhou, Ying-Ying [2 ]
Wang, Hong-Hong [2 ]
Li, Gao-Peng [4 ]
Wang, Yao-Wu [2 ]
Wang, Yao-Yu [4 ]
机构：
[1] Xian Polytech Univ, Sch Text Sci & Engn, Xian 710048, Shaanxi, Peoples R China
[2] Xian Polytech Univ, Cooperat Innovat Ctr Tech Text, Xian 710048, Shaanxi, Peoples R China
[3] Xian Polytech Univ, Transformat Ctr Sci & Technol Achievements, Xian 710048, Shaanxi, Peoples R China
[4] Northwest Univ, Coll Chem & Mat Sci, Shaanxi Key Lab Physicoinorgan Chem, Key Lab Synthet & Nat Funct Mol Chem,Minist Educ, Xian 710127, Shaanxi, Peoples R China
来源：
ACS APPLIED MATERIALS & INTERFACES | 2019年 / 11卷 / 19期
基金：
中国国家自然科学基金;
关键词：
metal-organic frameworks; textiles; hot pressing; coatings; air filters; RAMAN-SPECTRA; ADSORPTION; MORPHOLOGY; COMPLEXES; POLLUTION; FIBERS;
D O I：
10.1021/acsami.9b01734
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The health-threatening air pollution, especially from particulate matter (PM), has triggered increasing demands for developing low-cost and long-service-life air-cleaning technologies. In the present contribution, a range of high-efficiency textiles/metal-organic framework (MOF) composites (MOFs@textiles) air filters with excellent washable reusability is presented. By processing MOFs onto textile substrates via an eco-friendly solvent-free method to enable the microporous feature and also strong PM adhesion, we develop flexible, highly effective air filters with >95.00% PM removal efficiency (e.g., MiL-53(Al)@Aramid, PM2.5: 95.30%, PM10: 96.11%) under harmful air quality conditions (average PM2.5 mass concentration > 280 mu g m(-3) and PM10 > 360 mu g m(-3)). Therefore, these MOFs@textiles are promising composites for producing efficient and recyclable out-/indoor air purifiers.
引用
收藏
页码：17368 / 17374
页数：7
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