Removal of cationic dyes from aqueous solution by adsorption on peanut hull.

@article{Gong2005RemovalOC,
  title={Removal of cationic dyes from aqueous solution by adsorption on peanut hull.},
  author={Renmin Gong and Mei Li and Chao Yang and Yingzhi Sun and Jian Chen},
  journal={Journal of hazardous materials},
  year={2005},
  volume={121 1-3},
  pages={247-50}
}
The potential feasibility of peanut hull particle for removal of three cationic dyes (methylene blue, brilliant cresyl blue and neutral red) from aqueous solution was investigated. The effects of various experimental parameters were examined and optimal experimental conditions were decided. Above the value of initial pH 4, three dyes studied could be removed effectively. The isothermal data fitted the Langmuir model or Freundlich model. The adsorption processes followed the pseudo-first-order… CONTINUE READING

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