Journal of Nanomaterials / 2009 / Article / Fig 4

Research Article

Semi-Biosynthesis of Magnetite-Gold Composite Nanoparticles Using an Ethanol Extract of Eucalyptus camaldulensis and Study of the Surface Chemistry

Figure 4

Absorbance spectra of gold nanoparticles (solid line) and magnetite-gold composite nanoparticles (dotted line).
962021.fig.004

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