Research Article

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

Figure 1

Calibration curve to determinate the quantity of Hg(II), which is a plot of the concentrations of standard Hg(II) (μg/L) versus the absorbance of Hg(II) at 253.7 nm.