(2018) Eriochrme black-T removal from aqueous environment by surfactant modified clay: equilibrium, kinetic, isotherm, and thermodynamic studies. Toxin Reviews. pp. 1-11. ISSN 15569543 (ISSN)
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Abstract
In this study, the removal of Eriochrome black T (EBT) from aqueous solutions was evaluated by cationic surfactant of hexadecyl trimethyl ammonium bromide (HDTMA)-modified montmorillonite clay (MC). The effects of contact time, pH, adsorbent dosage, EBT concentration, solution ion strength, and temperature were investigated on the EBT removal. HDTMA-MC was also examined by Fourier transformed infrared (FTIR) spectroscopy and X-ray diffractometer (XRD). The results illustrated that the experimental data were well followed by the pseudo-second-order kinetic and Freundlich isotherm models. The results also showed HDTMA-MC can be used as an effective adsorbent for the removal of EBT from aqueous solution. © 2018 Informa UK Limited, trading as Taylor & Francis Group
| Item Type: | Article | ||||||||||||||||
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| Keywords: | Adsorption cationic surfactant eriochrome black T montmorillonite | ||||||||||||||||
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| Page Range: | pp. 1-11 | ||||||||||||||||
| Journal or Publication Title: | Toxin Reviews | ||||||||||||||||
| Journal Index: | Scopus | ||||||||||||||||
| Identification Number: | https://doi.org/10.1080/15569543.2018.1455214 | ||||||||||||||||
| ISSN: | 15569543 (ISSN) | ||||||||||||||||
| Depositing User: | مهندس مهدی شریفی | ||||||||||||||||
| URI: | http://eprints.medilam.ac.ir/id/eprint/1235 |
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