Gold Nanoparticles on Polymeric Micro Beads: A One-Pot Synthesis and Characterization by X-Ray Absorption Near Edge Structure (XANES) Spectroscopy

Abstract:

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Cetyl trimethyl ammonium bromide (CTAB) stabilized gold(III) salt in chloroform was reduced using NaBH4 in the presence of commercially available methanethiol-polyphoResinTM to obtain polystyrene micro beads with gold nanoparticles on their surface. X-ray Absorption Near Edge Spectra (XANES) of Au and S revealed S-Au bonding state. TEM studies coupled with Selected Area Electron Diffraction(SAED) patterns revealed the morphology of the Au nanoparticles on the surface of the micro beads.

Info:

Edited by:

M. Gupta and Christina Y.H. Lim

Pages:

343-346

DOI:

10.4028/www.scientific.net/JMNM.23.343

Citation:

C. S.S.R. Kumar et al., "Gold Nanoparticles on Polymeric Micro Beads: A One-Pot Synthesis and Characterization by X-Ray Absorption Near Edge Structure (XANES) Spectroscopy", Journal of Metastable and Nanocrystalline Materials, Vol. 23, pp. 343-346, 2005

Online since:

January 2005

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$35.00

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