$diffraction angle copper$

DIFFRACTION ANGLE COPPER FREE

A pale blue color precipitate was observed and the supernatant solution was then discarded carefully.

DIFFRACTION ANGLE COPPER FREE

After the completion of reaction by testing the complete precipitation, the precipitate was allowed to settle overnight and then filtered off and precipitate was washed several times with distilled water until free from excess bicarbonate that may present. The sodium bicarbonate solution was added drop wise under constant speed of stirring to copper nitrate with reaction allowed to proceed for 2 hr until complete addition of sodium bicarbonate with PH being kept 6-8. The nanoparticles of Copper oxide was synthesized by chemical precipitation method in which copper nitrate (0.1 M) and sodium bicarbonate solution (0.1 M) were prepared in distilled water. In this method copper nitrate is used as a precursor and sodium bicarbonate as precipitating agent. 2 Materials and methods Experimental PartĬhemical precipitation is probably the most common method to prepare copper oxide nanoparticle. The synthesized nanoparticles were characterized by XRD and SEM. In this paper we have synthesized CuO nanoparticles by chemical precipitation methods which give size of nanoparticle 40.086 nm. Among the oxides of transition metal, copper oxide nanoparticles are of special interest because of their efficiency as nanofluids in heat transfer application. Several studies have been done for its characterstics. The interest in nanomaterials has increased in recent year because of their unique physical and chemical properties.Copper oxide based material have been widely investgated due to their potential application in many fields.The oxides of transition metals are an important class of semiconductor. The particle size was calculated to be 40.086. The mean size of nanoparticles was determined from X ray diffraction pattern by using the Scherrer approximation. XRD pattern result shows the presence of most intense peak curresponding to (4800) crystallographic orientation of the spinel phase of CuO nanoparticles. The prepared nanoparticles are characterized using X-ray diffraction and scanning Electron Microscope. The synthesis and characterization of nanosized copper oxide have been done in the present investigation. Lakhawat 2*ġ Department of Chemical Engineering, Laxminarayan Institute of Technology, Nagpur-440019Ģ* Department of Chemical Engineering, Priyadarshini Institute of Engineering & Technology, Nagpur-440 019 ISSN 2229-5518 Synthesis and characterization of nano-sized copper oxide by X-ray diffraction & scanning electron microscopy R. International Journal of Scientific & Engineering Research, Volume 5, Issue 2, February-2014 1131 Synthesis and characterization of nano-sized copper oxide by X-ray diffraction & scanning electron microscopy

$diffraction angle copper$

Diffraction angle copper