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Adsorption of an Anionic Azo Dye Using Moringa oleifera Seed Protein-Montmorillonite Composite
Joint Authors
Mi, Xiao
Shang, Zhenya
Du, Chunbao
Li, Guoting
Su, Ting
Chang, Xinying
Li, Ruiming
Zheng, Zhihong
Tie, Jingxi
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-06-03
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
In this study, Moringa oleifera seed protein-montmorillonite (MOSP-MMT) composite was synthetized using the impregnation method.
The MOSP-MMT adsorbent was characterized using scanning electron microscope, X-ray diffraction, infrared spectroscopy, surface area analysis, and thermogravimetric analysis.
The removal of water-soluble reactive red 2 (RR-2) from artificial wastewater by the MOSP-MMT composite was carried out in a batch system.
The results indicated that RR-2 adsorption increased with contact time, and the pseudo-second-order equation was best to describe the adoption process among the three models.
The RR-2 adsorption decreased from 7.60 to 5.92 mg/g as pH increased from 3.2 to 9.1 and increased from 15.2 to 17.1 mg/g as NaCl concentration increased from 0 to 30 g/L.
The Freundlich isotherm model provided the better fit of the experimental data than the Langmuir model.
The result showed that the MOSP-MMT composite could be a potential adsorbent for the treatment of wastewater containing RR-2.
American Psychological Association (APA)
Mi, Xiao& Shang, Zhenya& Du, Chunbao& Li, Guoting& Su, Ting& Chang, Xinying…[et al.]. 2019. Adsorption of an Anionic Azo Dye Using Moringa oleifera Seed Protein-Montmorillonite Composite. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171858
Modern Language Association (MLA)
Mi, Xiao…[et al.]. Adsorption of an Anionic Azo Dye Using Moringa oleifera Seed Protein-Montmorillonite Composite. Journal of Chemistry No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1171858
American Medical Association (AMA)
Mi, Xiao& Shang, Zhenya& Du, Chunbao& Li, Guoting& Su, Ting& Chang, Xinying…[et al.]. Adsorption of an Anionic Azo Dye Using Moringa oleifera Seed Protein-Montmorillonite Composite. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171858
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1171858