Arsenate adsorption on an Fe-Ce bimetal oxide adsorbent: role of surface properties.

  title={Arsenate adsorption on an Fe-Ce bimetal oxide adsorbent: role of surface properties.},
  author={Yu Zhang and Min Yang and Xiao-min Dou and Hong He and Dong-sheng Wang},
  journal={Environmental science & technology},
  volume={39 18},
An Fe-Ce bimetal adsorbent was investigated with X-ray powder diffraction (XRD), transmission electron micrograph (TEM), Fourier transform infrared spectra (FTIR), and X-ray photoelectron spectroscopy (XPS) methods for a better understanding of the effect of surface properties on arsenate (As(V)) adsorption. In the adsorption test, the bimetal oxide adsorbent showed a significantly higher As(V) adsorption capacity than the referenced Ce and Fe oxides (CeO2 and Fe3O4) prepared by the same… CONTINUE READING
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