Cu1-x FexO (x=0,0.05,0.10,0.15) nanoparticles with average particle size of 40 nm were prepared

by sol–gel method. The obtained nanoparticles have been characterized by X-Ray Diffraction (XRD),

Transmission ...

. In this paper, two kinds of fluid, including

mineral and rapeseed base oils, were assumed as the base lubricants, and CuO nanoparticles as the

additives making nano-lubricants. Then the oils were analyzed in terms of viscosity, density and idone...

ABSTRACT

Fe doped CuO nanoparticles with different concentration (0,0.05,0.10,0.15) were prepared by sol-gel method at 400 °C.

Effect of dopping on structural and antibacterial properties were studied. The obtained nanoparticles were...

%, clearly reflects the incorporation of Fe in the CuO lattice. And also Band gap energy increase from 1/85 eV (pure CuO) to 2/23 eV (CuO:Fe 10%). X-ray diffraction patterns of samples confirm the presence of cupric oxide (CuO) phase. The antimicrobial...

This paper reports an experimental study on volumetric thermal expansion coefficient of CuO/ turbine oil nanofluids, which were dispersed in oil by sonication. In the present study oil-based copper oxide nanofluids with various concentrations from 0...

Abstract

In this research, the effect of aluminothermic reaction on the progress of carbothermic reaction in simultaneous mechanochemical reduction of CuO and ZnO has been studied. A mixture of CuO and ZnO powders along with different amounts...

(TEM), an Ultraviolet–Visable (UV–vis) spectroscopy. Optical studies show that Optical band gap of products increase with doping. X-ray diffraction patterns of samples confirm the presence of cupric oxide (CuO) phase. The antimicrobial properties of CuO...