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Assessment of thermal regeneration of spent commercial activated carbon for methylene blue dye removal
Abstract
The present study was aimed to characterize the adsorptive properties of spent commercial activated carbon (SAC) and its regenerated derivatives (Pyro-RAC and CO2-RAC) for the decolourization of methylene blue dye. The materials were characterized for textural properties, thermal gravimetric profile and functional groups. Batch adsorption was evaluated at different concentrations of dye and contact times. The adsorption data were fitted into isotherm and kinetics models. Result shows that the specific area of activated carbons is in the order of Pyro-RAC > CO2-RAC > SAC. Pyro-RAC with a surface area of 768 m2/g exhibits a higher dye removal of 286 mg/g. The adsorption data fitted well with Langmuir and pseudo-first-order kinetics models. The thermal regeneration is feasible, and the adsorption is dependent on surface area, from which the regenerated activated carbon can be useful for the removal of dyes from wastewater.
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Adsorption involves valency forces through sharing or exchange of electrons between adsorbent and dye molecules by covalent forces and ion exchange.
“The adsorption involves valency forces through the sharing or exchange of electrons between the adsorbent and dye molecules by covalent forces and ion exchange (Mohd Nasir et al., 2021).”
From Biomass-Based Adsorbents for Removal of Dyes From Wastewater: A Review (2021) · cites this paper as Mohd Nasir et al., 2021
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Research works printed but not linked: 24
- 10.1080/02726351.2016.1245689 · DOI
- Amuda O. S., 2006, African Journal of Biotechnology, 5, 1483
- 10.1007/s10973-016-5419-5 · DOI
- 10.1080/01496390601070059 · DOI
- 10.1016/j.jece.2017.06.022 · DOI
- 10.1111/j.1478-4408.2012.00401.x · DOI
- Fabon, M. B., G. J. Legaspi, K. Leyesa, and M. C. Macawile. 2013. Removal of basic dye in water matrix using activated carbon from sugarcane bagasse. International Conference on Innovations in Engineering and Technology, 198–201.
- 10.1007/s11814-011-0142-1 · DOI
- 10.1016/j.tca.2012.04.026 · DOI
- Gulipalli C. H. S., 2011, Journal Engineering Science & Technology, 6, 590
- 10.1002/apj.2063 · DOI
- Hui T. S., 2015, Jurnal Teknologi, 74, 57
- 10.1080/19443994.2016.1168133 · DOI
- 10.1016/j.jhazmat.2004.05.022 · DOI · Paper page
- 10.2298/JSC140917107M · DOI
- 10.1155/2016/4262578 · DOI
- Popuri A. K., 2015, International Journal of Chemical Sciences, 13, 1430
- 10.2298/TSCI150720048R · DOI
- 10.1016/j.fuproc.2013.07.019 · DOI
- 10.1016/S0926-3373(02)00155-8 · DOI
- 10.1080/02726351.2016.1240127 · DOI
- 10.1177/0734242X15615698 · DOI
- Venkateswaran V., 2017, International Journal of Science & Technology, 42, 2441
- 10.11113/jt.v68.1512 · DOI
Cited by
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Biomass-Based Adsorbents for Removal of Dyes From Wastewater: A Review
Aragaw, T. A., & Bogale, F. M. (2021) · Frontiers in Environmental Science · doi:10.3389/fenvs.2021.764958 · Cited by 360
Metadata
- Authors
- Mohd Nasir, M. Z., Indiran, G., & Ahmad Zaini, M. A.
- Affiliations
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, Johor, Malaysia
- Venue
- Particulate Science and Technology
- Publisher
- Informa UK Limited
- Published
- 2020-06-12
- Volume
- 39
- Issue
- 4
- Pages
- 504-510
- ISSN
- 0272-6351
- 1548-0046
- Cited by
- 19
- References
- 0
- Language
- en
- Funders
- Fundamental Research Grant Scheme (4F995)
- Ministry of Education Malaysia
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