Repository of Research and Investigative Information

Repository of Research and Investigative Information

Ilam University of Medical Sciences

MONTMORILLONITE AS ADSORBENT FOR THE REMOVAL OF METHYL RED FROM AQUEOUS SOLUTION

Sat Dec 10 02:23:57 2022

(2017) MONTMORILLONITE AS ADSORBENT FOR THE REMOVAL OF METHYL RED FROM AQUEOUS SOLUTION. Fresenius Environmental Bulletin. pp. 4088-4096. ISSN 1018-4619

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Abstract

In this study, an organo-clay, montmorillonite (Mt), was used for the removal of methyl red (MR) from aqueous solution. The effect of different parameters on the sorption, such as contact time, pH, adsorbent dosage, initial MR concentration and ionic strength was investigated in batch system. The sorbent was specified by Fourier transform infrared spectroscopy (FTIR) and X-ray diffractometer (XRD). The optimum uptake capacity of the sorbent (30.84 mg/g) was achieved within 30 min. The solution pH had a significant effect on the sorption capacity of MR by Mt. The experimental data of the sorption was well fitted by pseudo-second-order kinetic and Freundlich isotherm models. The results showed that the Mt can be applied as an effective and cheap sorbent for the removal of MR from aqueous solutions.

Item Type: Article
Creators:
CreatorsEmail
Mohammadi, M. J.UNSPECIFIED
Khaniabadi, Y. O.UNSPECIFIED
Basiri, H.UNSPECIFIED
Amrane, A.UNSPECIFIED
Nourmoradi, H.UNSPECIFIED
Momtazan, M.UNSPECIFIED
Sadeghi, S.UNSPECIFIED
Charkhloo, E.UNSPECIFIED
Gholami-Borujeni, F.UNSPECIFIED
Jorfi, S.UNSPECIFIED
Takdastan, A.UNSPECIFIED
Yari, A. R.UNSPECIFIED
Olfati, D.UNSPECIFIED
Shegerd, M.UNSPECIFIED
Keishams, F.UNSPECIFIED
Keywords: Adsorption Montmorillonite Methyl Red Kinetic Isotherm waste-water organic-matter congo red adsorption equilibrium dye nanoparticles bentonite composite kinetics Environmental Sciences & Ecology
Divisions:
Page Range: pp. 4088-4096
Journal or Publication Title: Fresenius Environmental Bulletin
Journal Index: ISI
Volume: 26
Number: 6
ISSN: 1018-4619
Depositing User: مهندس مهدی شریفی
URI: http://eprints.medilam.ac.ir/id/eprint/379

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