期刊
POLYHEDRON
卷 28, 期 1, 页码 126-130出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.poly.2008.09.027
关键词
Nanocrystalline materials; Copper; Capping agent; Thermal reduction
资金
- council of University of Kashan
The present investigation reports the novel synthesis of copper nanocrystals using thermal reduction, and their physicochemical characterization. The copper nanocrystal powder has been prepared using [bis(2-hydroxyacetophenato)copper(II)] as a precursor. The effect of oleylamine and triphenylphosphine on the particle morphology has been investigated. Transmission electron microscopy (TEM) analysis has demonstrated that the copper nanocrystals have an average diameter of about 3 nm. The as-prepared copper nanocrystals were characterized by XRD, SEM, TEM, EDX. UV-Vis and FTIR. (C) 2008 Elsevier Ltd. All rights reserved.
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