Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6587990 | Chemical Engineering Journal | 2013 | 4 Pages |
Abstract
From metallic copper flakes, monodispersed copper nanoparticles with a mean diameter of less than 15Â nm were prepared using a straightforward, cost-effective, and environmentally friendly method by utilizing ethanolammonium sulfate at room temperature. No other reducing agents, capping agents, dispersants were added, making it a green process. The copper particles were characterized by UV-Vis spectroscopy, transmission electron microscopy, and Fourier-transform infrared spectroscopy. The formation mechanism of copper nanoparticles is also discussed.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Won Min Keum, Il Seok Chae, Jung Hyun Lee, Sang Wook Kang,