COMPOSITION COMPRISING NANOPARTICLES AND A METHOD FOR THE PREPARATION THEREOFNanotechnology, in particular synthesis and use of nanoparticles, is introduced in many fields and features a plurality of possible applications such as chemical or biological detectors, drug delivery systems, new generation of laser, reinforced materials, thermal barriers and inkjet systems as well as textiles.
Method of removing organic pollutants from water using ball milled and sonicated oil fly ash powderA method of removing an organic pollutant from water by contacting the water with a ball milled and sonicated oil fly ash powder to adsorb the organic pollutant onto the ball milled and sonicated oil fly ash powder.
Photocatalytic properties of diatomite@Ni/NiO composite for effective photo-degradation of malachite green dye and photo-reduction of Cr (VI) under visible lightDiatomite frustules decorated by nano Ni/NiO nanoparticles (Diatomite@Ni/NiO) were synthesized as a novel photocatalyst for effective degradation of malachite green cationic dye (M.G) and photocatalytic-reduction of Cr (VI) ions. The composite was characterized by different analytical techniques and revealed enhancing in the surface area (400 m2/g), 5.8 nm as average pore diameter and showed lower band gap energy (1.71 eV) than NiO as single phase.
Coated facial implantsMany studies have concluded that the use of porous PE(Polyethylene) implants provides excellent results in bone augmentation and reconstruction.The most common complications associated with the use of porous PE implants included exposure, migration, infection, fistula formation, cyst-formation, restrictive strabismus, and hemorrhage . Despite the aforementioned reports of porous PE as an implant material, detailed information regarding the indications, results, and complications associated with this material is lacking.