Synthesis and Characterizations of Nanocubes, Monodispersed Nanocrystals and Nanospheres of Au

Abstract:

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Nanocubes, monodispersed nanocrystals and nanospheres of Au have been prepared by a simple reaction between HAuCl4·4H2O, NaOH and NH2OH·HCl in the presence of gelatin. The role of gelatin and the affection of pH in producing the nanoparticles of Au were discussed. The products were characterized by X-ray powder diffraction, transmission electron microscopy, and UV-visible absorption spectroscopy. The sizes of the monodispersed nanocrystals of Au were estimated by Debye-Scherrer formula according to XRD spectrum.

Info:

Periodical:

Key Engineering Materials (Volumes 353-358)

Edited by:

Yu Zhou, Shan-Tung Tu and Xishan Xie

Pages:

2163-2166

DOI:

10.4028/www.scientific.net/KEM.353-358.2163

Citation:

M. Yang et al., "Synthesis and Characterizations of Nanocubes, Monodispersed Nanocrystals and Nanospheres of Au", Key Engineering Materials, Vols. 353-358, pp. 2163-2166, 2007

Online since:

September 2007

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Price:

$35.00

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