Adsorption of inorganic and organic arsenic from aqueous solutions by polymeric Al/Fe modified montmorillonite

@article{Ramesh2007AdsorptionOI,
  title={Adsorption of inorganic and organic arsenic from aqueous solutions by polymeric Al/Fe modified montmorillonite},
  author={A. Ramesh and H. Hasegawa and T. Maki and K. Ueda},
  journal={Separation and Purification Technology},
  year={2007},
  volume={56},
  pages={90-100}
}
Abstract Adsorption of arsenite [As(III)], arsenate [As(V)] and dimethylarsinate (DMA) from aqueous solutions onto polymeric Al/Fe modified montmorillonite was studied. Batch adsorption studies were carried out on the adsorption of As(III), As(V) and DMA as a function of contact time, pH, adsorbent dose and initial metal concentration. Fourier transform infrared spectrometry (FT-IR) and scanning electron microscopy (SEM) were used to analyze the functional groups and surface morphology of the… Expand
Arsenate adsorption and desorption kinetics on a Fe(III)-modified montmorillonite.
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