Polymer Nanocomposites and Properties

Fiber-reinforced polymer (FRP) composites used in marine environments suffer progressive degradation due to hydrothermal aging, which undermines their structural, physical and morphological integrity. In this study, a novel polyester-based nano-gelcoat reinforced with hexagonal boron nitride (h-BN) nanoparticles was d…

• MURAT KISA

In this study, olive pomace (OP), an abundant agro-industrial by-product, was incorporated into a high-density polyethylene (HDPE) matrix at loadings of 0–20 wt.% to develop sustainable polymer composites. The influence of OP loading on the physical, mechanical, structural, and thermal properties of the composites was…

• RECAİ ARSLAN

In this study, salmon fish bone waste from the fish processing industry was converted into an inorganic ash filler by calcination and incorporated into an SLA-compatible photopolymer resin at 4, 8, and 12 wt.%. To compensate for filler-induced optical scattering and rheological changes, the printing parameters were sy…

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Abstract This study investigates the optical characteristics of CMC/PVP based bionanocomposites reinforced with carbon nanostructures, including graphene oxide (GO), multi-walled carbon nanotubes (MWCNTs), and their hybrid combinations. Four films, BNC0 (pristine CMC/PVP), BNC1 (GO), BNC2 (MWCNT), and BNC3 (GO/MWCNT),…

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Abstract Natural Deep Eutectic Solvents (NADES) are emerging as sustainable alternatives to conventional solvents owing to their low toxicity and biodegradability, offering multifunctional benefits for biopolymer-based packaging applications. This study reviews the various roles of NADES as solvents, processing media,…

In this study, the effects of different mineral filler (CaCO3, talc) mixtures on the dispersion and thermal properties of polymer (PE, PP) were examined. In the compound production carried out in a laboratory-scale twin-screw extruder, granular products were obtained by feeding talc and coated calcite (c-CaCO3) with l…

ABSTRACT High performance thermoplastics like polyether ether ketone (PEEK) are becoming more significant in aerospace and advanced engineering applications since they are stable at high temperatures, resistant to chemicals, and have a good strength to weight ratio. However, next generation lightweight structural part…

. DMA revealed a clear glass transition at 94-97 °C, along with nearly double the storage modulus in the glassy region of the E-10 sample. The TGA results demonstrated increased thermal stability, with the residual char increasing to 9.58% for E-5. Although both 7.5 and 10 wt % tea stem contents yielded strong improve…