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المؤلفRemis, Tomas
المؤلفBelsky, Petr
المؤلفKovarik, Tomas
المؤلفKadlec, Jaroslav
المؤلفAzar, Mina Ghafouri
المؤلفMedlin, Rostislav
المؤلفVavrunkova, Veronika
المؤلفDeshmukh, Kalim
المؤلفSadasivuni, Kishor Kumar
تاريخ الإتاحة2022-03-23T06:35:47Z
تاريخ النشر2021
اسم المنشورPolymers
المصدرScopus
المعرّفhttp://dx.doi.org/10.3390/polym13091426
معرّف المصادر الموحدhttp://hdl.handle.net/10576/28578
الملخصIn this work, advanced polymer nanocomposites comprising of polyvinyl alcohol (PVA) and nanodiamonds (NDs) were developed using a single-step solution-casting method. The proper ties of the prepared PVA/NDs nanocomposites were investigated using Raman spectroscopy, small and wide-angle X-ray scattering (SAXS/WAXS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and dynamic mechanical analysis (DMA). It was revealed that the tensile strength improved dramatically with increasing ND content in the PVA matrix, suggesting a strong interaction between the NDs and the PVA. SEM, TEM, and SAXS showed that NDs were present in the form of agglom erates with an average size of ~60 nm with primary particles of diameter ~5 nm. These results showed that NDs could act as a good nanofiller for PVA in terms of improving its stability and mechanical properties.
راعي المشروعAcknowledgments: The authors would like to acknowledge the European Regional Development Fund?Project, Application of Modern Technologies in Medicine and Industry. The work was also supported by the European Regional Development Fund (ERDF), project CEDAMNF.
اللغةen
الناشرMDPI AG
الموضوعMechanical properties
Morphology
Nanocomposite
Nanodiamond
Poly (vinyl alcohol)
العنوانStudy on structure, thermal behavior and viscoelastic properties of nanodiamond-reinforced poly (Vinyl alcohol) nanocomposites
النوعArticle
رقم العدد9
رقم المجلد13
dc.accessType Open Access


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