Powder Metallurgy and Metal Ceramics

, Volume 47, Issue 7–8, pp 402–405 | Cite as

Production of copper nanoparticles by electrochemical process

Nanostructured Materials

Abstract

There are numerous methods for preparing copper nanoparticles of which electrodeposition is one of the most suitable and simplest. The electrolyte used in the present investigation is an acidified aqueous solution of copper sulphate with suitable additives. By varying the input dc voltage with a constant current, a spongy layer of copper particles is deposited on the cathode surface. Particles are collected and characterized by XRD and UV-Vis, the surface morphological characterization is done by SEM and TEM.

Keywords

copper nanoparticles electrodeposition spongy layer transmission electron microscopy scanning electron microscopy XRD UV-VIS 

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Copyright information

© Springer Science+Business Media, Inc. 2008

Authors and Affiliations

  1. 1.College of Environment and Applied ChemistryKyung Hee UniversityYongin, Kyunggi DoSouth Korea

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