Abstract: In this work, catalysts based on composite films composed by chitosan with disordered NiWO4 (10, 20, and 40 % w/w) were synthesized for their application in the oxidation of sulfides to sulfones. The catalysts were characterized by X-ray diffraction (XRD), Fourier-transform […]
Electrospinning Composites as Carriers of Natural Pigment: Screening of Polymeric Blends Abstract: Several studies have already demonstrated that electrospinning is an excellent tool for forming nano/microfibers. However, the number of parameters affecting the formation of […]
Polypropylene Modified with Ag-Based Semiconductors as a Potential Material against SARS-CoV-2 and Other Pathogens Abstract: The worldwide outbreak of the coronavirus pandemic (COVID-19) and other emerging infections are difficult and sometimes impossible to treat, making […]
Synthesis and multiferroic properties of particulate composites resulting from combined size effects of the magnetic and ferroelectric phases Abstract: The effect of grain size was not fully explored in composites containing ferroelectric and magnetic phases […]
Magnetodielectric and magnetoelectric correlation in (1-x)PMN-PT/ xCFO 0e3 particulate composites Abstract: A multiferroic composite consisting of single phases of 30 vol.% magnetostrictive ferrite and 70 vol.% relaxor ferroelectric has been synthesized. The ferrite exhibits a […]
Enhanced photocatalytic and antifungal activity of hydroxyapatite/α-AgVO3 composites Abstract: Hydroxyapatite/α-silver vanadate (HA/α-AgVO3) composites for fungi growth inhibition and photocatalytic discoloration of organic compounds were synthesized by chemical precipitation. The structural and morphological characterization of the […]
Preparation and in vitro evaluation of PLA/biphasic calcium phosphate filaments used for fused deposition modelling of scaffolds Abstract: Ceramic materials such as calcium phosphates (CaPs) with a composition similar to the mineral phase of bones […]
The critical effect of electrodes components mixing on efficiency of anode material for lithium-ion batteries Abstract: An investigation is attempted to highlight the importance of electrode preparation. Graphite carbon (GC), SnO2 and single wall carbon […]
Influence of polymer insertion on the dielectric, piezoelectric and acoustic properties of 1-0-3 polyurethane/cement-based piezo composite Abstract: Cement/polyurethane based piezo composite was fabricated with 1-0-3 connectivity. Microstructural analysis shows that polyurethane (PU) acts as a […]
Nanomechanical and microstructural characterization of a zirconia-toughened alumina composite after aging Abstract: This study’s objective was to mechanically characterize and validate the synthesis method of a polycrystalline composite comprised of 80% alumina reinforced with 20% translucent […]
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