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Room temperature additive-free synthesis of uniform Cu2O nanocubes with tunable size from 20nm to 500nm and photocatalytic property.
- Source :
-
Materials Letters . Jan2014, Vol. 114, p88-91. 4p. - Publication Year :
- 2014
-
Abstract
- Abstract: Uniform Cu2O nanoparticles have been successfully synthesized through a facile additive-free aqueous solution route at room temperature. The structure and morphology of the products were characterized by powder X-ray diffraction, transmission electron microscopy, and scanning electron microscopy. The results showed that the products were Cu2O nanocubes of 110–130nm in side length. The size of the nanocubes can be tuned from 20nm to 500nm by changing the concentration of the sodium hydroxide solution and the kind of copper salts. The visible-light photocatalytic properties of the as-obtained Cu2O products were investigated. The results showed that these Cu2O nanoparticles exhibited good photocatalytic activity towards methyl orange (MO). [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 0167577X
- Volume :
- 114
- Database :
- Academic Search Index
- Journal :
- Materials Letters
- Publication Type :
- Academic Journal
- Accession number :
- 91738584
- Full Text :
- https://doi.org/10.1016/j.matlet.2013.09.102