کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1792738 | 1023656 | 2010 | 5 صفحه PDF | دانلود رایگان |
Highly ordered hexagonal prism microstructures of copper sulfide (CuS) by assembling nano-flakes have been synthesized with high yield via a facile one-step route. We synthesized CuS microstructures using low cost beginning materials CuSO4·5H2O and Na2S2O3·5H2O under lower reaction temperature (60 °C). Hexamethylinetetramin (C6H12N4, HMT) was introduced into the reaction system as a capped agent. The influence of reaction time and capping agent (HMT) on the final structure of products was studied systematically. The obtained products were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), Energy-dispersive X-ray spectroscopes (EDS), and transmission electron microscopy (TEM). The possible mechanism for the formation of the interesting highly ordered hexagonal prism microstructures CuS was also proposed.
Journal: Journal of Crystal Growth - Volume 312, Issue 14, 1 July 2010, Pages 2060–2064