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Study of the Shape Controlling Silver Nanoplates by Reduction Process | ||
International Journal of Bio-Inorganic Hybrid Nanomaterials | ||
مقاله 5، دوره 1، شماره 1، فروردین 2012، صفحه 33-36 اصل مقاله (560.37 K) | ||
نوع مقاله: Research Paper | ||
چکیده | ||
In this work, we report synthesis of silver nanoplates by a simple reduction process of silver nitrate in the presence of polyvinyl alcohol (PVA) and N,N'-dimethyl formamide (DMF). The Characterization of the samples were carried out using X-ray diffraction (XRD), Transmission-electron microscopy (TEM) and UV-vis spectroscopy. Absorption spectra of the nanoplates in comparison with that of the silver spherical silver NPs proved a quite different feature due to the silver nanoparticle anisotropic shape. It may be due to the specific interaction between OH groups and Ag+ ions, which affect the selective growth of various planes of silver nanocrystals. | ||
کلیدواژهها | ||
Silver nanoplate؛ Reduction process؛ Anisotropic shape feature؛ Shape controlling nanoparticles | ||
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