Research Article

Concurrent Synthesis of Zero- and One-Dimensional, Spherical, Rod-, Needle-, and Wire-Shaped CuO Nanoparticles by Proteus mirabilis 10B

Figure 1

Optical properties of CuO-NPs (a) and UV-Vis absorption spectra of intracellular (b) and extracellular (c) CuO-NPs synthesized by strain 10B; NPs: intra/extracellular CuO-NPs, Ctrl-1: media with copper precursor Cu(NO3)2, and Ctrl-2: media without NP precursor Cu(NO3)2.
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(b)
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