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

<table>Absorbance spectra of gold nanoparticles (solid line) and magnetite-gold composite nanoparticles (dotted line).</table>

Journal of Nanomaterials

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Figure 4: Semi-Biosynthesis of Magnetite-Gold Composite Nanoparticles Using an Ethanol Extract of <i>Eucalyptus camaldulensis</i> and Study of the Surface Chemistry 

Figure 4 | Semi-Biosynthesis of Magnetite-Gold Composite Nanoparticles Using an Ethanol Extract of Eucalyptus camaldulensis and Study of the Surface Chemistry 