The mechanical properties of nanocomposites based on poly lactic acid/polyolefin elastomer (PLA/POE) were investigated. compounds made using an internal mixer. POE in two levels at 10–20 wt.% and nano fillers, including multi-walled carbon nanotubes (MWCNT) graphene nano-platelets (GnPs) 1, 2, 3 levels, added to the PLA. Impact tensile tests conducted extract impact properties, respectively. di...

Abstract In this work, the effects of Co x Zn 1- Fe 2 O 4 ( = 0, 0.5, 1) nanofillers on PVDF polymer were scientifically studied. The structure and magnetic optical properties XRD confirms synthesis nanofiller in a single phase. FTIR formation nanoferrites. HRTEM shows that prepared nanoferrites have cubic-like shape. Also, size agglomeration increase with Co-Zn compared to other singles one. e...

In recent years, the engineering implications of carbon nanotubes (CNTs) have progressed enormously due to their versatile characteristics. particular, role CNTs in improving tribological performances various materials is well documented literature. this work, an investigation has been conducted study behaviour filled with glass-reinforced polymer (GFRP) composites dry sliding, oil-lubricated, ...

The present study shows the synthesis of silver nanoparticles (Ag NPs) using a methanolic and aqueous extract R. stricta. UV–visible spectroscopy, energy-dispersive X-ray diffraction (EDX), field emission scanning electron microscopy (FESEM), Fourier transform infrared spectroscopy (FTIR) techniques were used to further characterize Ag NPs. spectra give surface Plasmon resonance (SPR) at 490–56...

In the present study, cobalt sulphide was successfully synthesised via a simple, one-step hydrothermal route. The material has been characterised infrared (FTIR) spectroscopy, electron microscopy (FESEM), and X-ray diffraction (XRD). FTIR spectrum reveals peak at 1126 cm-1, which corresponds to S-O bending mode, 663 represents stretching. According XRD analysis, formed with CoS1.097 configurati...

In this study, titanium dioxide (TiO2) nanoparticles incorporated with cement were synthesis by a simple casting method as function concentration of TiO2 (0.2, 0.4, 0.8, 1, and 2 wt%). The prepared samples characterized using the technique Field Emission Scanning Electron Microscope (FESEM) UV-Visible spectrophotometer, which was used to measure adsorption spectra. observed photocatalytic effic...

The present study aims to investigate the effects of gum rosin (GR) microspheres coating over hydrophobicity outer layer a polypropylene (PP) based surgical face mask. was deposited surface mask by electrospraying technique. deposition GR confirmed field emission scanning electron microscopy (FESEM) and Fourier transform infrared spectroscopy (FTIR) analysis. thermal analysis determined coopera...

The development of sustainable building materials and construction to decrease environmental pollution in both production operational stages the materials’ life cycle is appealing great interest industries worldwide. This study evaluated negative effect temperature up 1000 °C on compressive strength microstructure fly ash petroleum sludge (PSA) geopolymer mortar. A sodium silicate hydroxide mix...

Photocatalysis is a green technology which transforms available photon energy into useful chemical energy. The reaction mechanism based on the ability to create electron–hole pairs under appropriate light. Semiconductors have attracted great attention in photocatalysts because of their high photosensitivity. Spinel–type cobalt oxide nanorods been prepared by simple hydrothermal method using nit...