Article ID Journal Published Year Pages File Type
236673 Powder Technology 2013 4 Pages PDF
Abstract

Present work reports a new method for one pot synthesis of nanosize cuprous oxide (Cu2O). In this method, the synthesis of nanocrystalline Cu2O was carried out using benzyl alcohol as a solvent and copper acetate as a precursor under microwave irradiation. In this protocol, benzyl alcohol played a multiple role such as solvent, reagent and stabiliser eliminating the need of any other extraneous additives. The protocol enables synthesis of nanosize cuprous oxide within a short span of few minutes and without calcinations. The prepared nanosize Cu2O was characterised with the help of X-ray diffraction (XRD), transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDS) and UV–vis absorption spectroscopy. The results showed that the size of Cu2O particles was in the nano region. The particles were well crystalline and essentially pure. This is one of the facile and environment friendly protocols for synthesis of nanosize cuprous oxide.

Graphical abstractA rapid, calcination free protocol for the synthesis of nanosized cuprous oxide (Cu2O) has been developed by using cuprous acetate and benzyl alcohol under microwave irradiation. Benzyl alcohol acts as a solvent, reactant, stabilizer and fuel. As prepared Cu2O was well studied by different analytical techniques. The result showed Cu2O is in the nano region with a spherical morphology.Figure optionsDownload full-size imageDownload as PowerPoint slideHighlights► Fast and calcinations free synthesis of nanosize Cu2O ► One pot, one step, simple synthesis of nanosize Cu2O via microwave method ► Benzyl alcohol plays roles as reagent, solvent and stabiliser which eliminate the need of any other extraneous additives

Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
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