Journal of Nanomaterials / 2018 / Article / Fig 3

Research Article

Silver Nanoparticles Obtained by Aqueous or Ethanolic Aloe vera Extracts: An Assessment of the Antibacterial Activity and Mercury Removal Capability

Figure 3

Selected area electron diffraction pattern showing the characteristic crystal planes of elemental silver: (a) aqueous Aloe vera extract; (b) ethanolic Aloe vera extract.
(a)
(b)