Ionic Liquid Welding of the UIO-66-NH2 MOF to Cotton Textiles
Ionic Liquid Welding of the UIO-66-NH2 MOF to Cotton Textiles
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DOI：
10.1021/acs.iecr.0c03763
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发表时间：
2020-10-28
影响因子：
4.2
通讯作者：
Glover, T. Grant
中科院分区：
文献类型：
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作者：
Bunge, Meagan A.;Pasciak, Erick;Glover, T. Grant
离子液体基纤维焊接用于将金属-有机骨架(MOF)UIO-66-NH2连接到棉纤维上。结果表明，通过控制焊接工艺的范围，可以生产出具有高比表面积(约50-100m(2)/g)、与UIO-66-NH2一致的X射线衍射图的纤维，以及与常见化学武器模拟剂二甲基4-硝基苯基磷酸酯(DMNP)发生化学反应的纤维。离子液体/MOF焊接液可以通过将织物直接放置在焊接液中或通过使用喷枪技术来应用。这两种焊接技术都被证明是可扩展的，结果收集在大约1 x 1、5 x 5和15.5 x 15.5英寸上。色板。结果也适用于将MOF焊接到单独的线上，然后编织成纺织品的织造方法。结果提供了一种工业上可扩展的方法，将多种MOF附着到棉织物上，而不需要在纺织品存在的情况下合成MOF。
Ionic liquid based fiber welding has been used to attach the metal-organic framework (MOF) UiO-66-NH2 to cotton fibers. The results show that by controlling the extent of the welding process, it is possible to produce fibers that contain a high surface area (approximately 50-100 m(2)/ g), an X-ray diffraction pattern consistent with UiO-66-NH2, and fibers that are chemically reactive to dimethyl 4-nitrophenyl phosphate (DMNP), a common chemical weapon simulant. The ionic liquid/MOF welding solution can be applied by directly placing the fabric in the welding solution or by utilizing an airbrushing technique. Both welding techniques are shown to be scalable with results collected on approximately 1 x 1, 5 x 5, and 15.5 x 15.5 in. swatches. The results are also applicable to weaving methods where the MOF is welded to individual threads and subsequently woven into a textile. The results provide an industrially scalable method of attaching a wide variety of MOFs to cotton textiles, which does not require synthesizing the MOF in the presence of the textile.