Effect of structural properties of acid dyes on their adsorption behaviour from aqueous solutions by amine modified silica.

@article{Donia2009EffectOS,
  title={Effect of structural properties of acid dyes on their adsorption behaviour from aqueous solutions by amine modified silica.},
  author={A. Donia and A. A. Atia and W. A. Al-Amrani and Ahmed M. Elnahas},
  journal={Journal of hazardous materials},
  year={2009},
  volume={161 2-3},
  pages={
          1544-50
        }
}
  • A. Donia, A. A. Atia, +1 author Ahmed M. Elnahas
  • Published 2009
  • Chemistry, Medicine
  • Journal of hazardous materials
    • Monoamine modified silica particles (MAMS) were prepared and characterized by infrared (FT-IR) and thermogravimetric analysis (TGA). The modified silica particles were used for removal of acid orange 10 (AO-10) and acid orange 12 (AO-12) from their aqueous solutions. The adsorption behaviour of the two dyes was studied at different experimental conditions of pH, contact time, concentration of dye, temperature and salt solution. The adsorption of AO-10 followed pseudo-first order kinetics… CONTINUE READING
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