The effect of pH on the removal of anionic dyes from colored textile wastewater using a biosorbent

@article{Mahmoodi2011TheEO,
  title={The effect of pH on the removal of anionic dyes from colored textile wastewater using a biosorbent},
  author={Niyaz Mohammad Mahmoodi and Mokhtar Arami and Hajir Bahrami and Shooka Khorramfar},
  journal={Journal of Applied Polymer Science},
  year={2011},
  volume={120},
  pages={2996-3003}
}
The effect of pH on equilibrium and kinetics of dye adsorption onto canola hull as a biosorbent was studied. Reactive Red 198 (RR198), Reactive Blue 19 (RB19), Direct Red 79 (DR79), and Direct Red 80 (DR80) were used as model textile dyes. Fourier transform infrared (FTIR) spectroscopy, scanning electron microscopy (SEM), and UV–vis spectroscopy were used. The presence of functional groups onto canola hull was investigated using FTIR spectroscopy. The pseudo first-order, pseudo second-order and… 

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Kinetics and Isotherms Adsorption of Reactive Dye by Thermally Treated Dolomite

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Response surface methodology approach for adsorptive removal of Reactive Blue 19 onto green pea pod.

  • E. Demirhan
  • Medicine, Chemistry
    Water science and technology : a journal of the International Association on Water Pollution Research
  • 2020
TLDR
It was found that the adsorption followed the pseudo second order model for the Reactive Blue 19 removal onto green pea pod and the equilibrium data investigation showed that the Freundlich isotherm model fitted better for removal of dye than did the Langmuir isotherms model.

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