The aim of this research is to investigate the possibility of barrier effect of poly(vinyl alcohol) (PVA)/montmorillonite (MMT) nanofiber, against the UV radiation in different electrospinning situations. For this purpose, nanofibers with different weight ratio of PVA and nanoclay (MMT) were electrospun under different circumstances, and the amount of protect that is created by the nanofiber web against UV radiation by examining the rate of degradation of methylene blue dye that was protected by the same web was estimated. The UV‐vis spectrometry was used for the analysis of methylene blue color. In order to investigate the morphology and miscibility of PVA‐MMT composite nanofiber, X‐ray diffraction, scanning election microscope, and Fourier transform infrared spectrometer have been used. Thermal gravimetric analysis is used to investigate and explore how nanofibers behave against heat.

中文翻译：

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聚乙烯醇-蒙脱土复合纳米纤维的紫外线防护性能研究

这项研究的目的是研究聚乙烯醇（PVA）/蒙脱土（MMT）纳米纤维对不同静电纺丝情况下紫外线辐射的阻挡作用的可能性。为此，在不同情况下对具有不同PVA和纳米粘土（MMT）重量比的纳米纤维进行静电纺丝，并通过检查受保护的亚甲基蓝染料的降解速率，纳米纤维网针对紫外线辐射产生的保护量。由同一网估计。紫外可见光谱法用于分析亚甲蓝。为了研究PVA-MMT复合纳米纤维的形态和相容性，已使用X射线衍射，扫描电子显微镜和傅立叶变换红外光谱仪。