Figure 6From: Zn(II) and Cu(II) adsorption and retention onto iron oxyhydroxide nanoparticles: effects of particle aggregation and salinity Zinc K-edge EXAFS spectra and Fourier transforms (black) with overlain fits (grey) for “adsorbed” and “pH dropped” states (0.1 M Cl − and 0.6 M Cl − ) of samples aggregated at 1.0 M, 75°C, and pH 10. Back to article page