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首页> 外文期刊>The Journal of the Textile Institute >Ionic liquid mediated application of nano zinc oxide on cotton fabric for multi-functional properties
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Ionic liquid mediated application of nano zinc oxide on cotton fabric for multi-functional properties

机译：离子液体介导的纳米氧化锌在棉织物上的多功能应用

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摘要

In this work, nano zinc oxide (nano-ZnO) was applied onto cotton fabric by exhaustion method using an ionic liquid (IL), 1-butyl 3-methyl imidazolium chloride [BMIM][Cl], to improve its uptake and fixation. Effect of temperature on the exhaustion of nano-ZnO in the presence of ionic liquid was investigated. A spectrophotometric method was established to determine the concentration of nano-ZnO in the exhausted bath. Treated cotton fabrics were characterized using Fourier transform infrared, scanning electron microscope, atomic absorption spectroscopy, X-ray diffraction, Thermo gravimetric analysis and UV spectrophotometry. Washing durability test using the AATCC 61-2003 method demonstrated that the amount of nano-ZnO retained in the cotton substrate was sufficient enough to exhibit 50+UV protection and 99% inhibition against the tested pathogenic micro-organisms. A plausible mechanism for better exhaustion of nano-ZnO on cotton fabric has been proposed on the basis of ionic liquid driven swelling property of the cotton polymer.
机译：在这项工作中，使用离子液体（IL）1-丁基3-甲基咪唑鎓氯化物[BMIM] [Cl]通过抽空法将纳米氧化锌（nano-ZnO）应用于棉织物，以改善其吸收和固定性。研究了温度对离子液体存在下纳米ZnO耗竭的影响。建立了分光光度法测定废液中纳米ZnO的浓度。使用傅里叶变换红外光谱仪，扫描电子显微镜，原子吸收光谱法，X射线衍射，热重分析和紫外分光光度法对经过处理的棉织物进行表征。使用AATCC 61-2003方法的耐洗性测试表明，保留在棉质底物中的纳米ZnO的量足以显示出50 + UV保护和对被测病原微生物的99％抑制。基于离子液体驱动棉聚合物的溶胀性能，提出了一种在棉织物上更好地吸收纳米ZnO的合理机理。

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