2021
DOI: 10.2166/wpt.2021.129
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Bentonite blended with bagasse ash as an adsorbent for reactive red 198 dyes

Abstract: Adsorption offers efficient, cost-effective, and eco-friendly method for the treatment of dye-laden wastewater. This work presents, reactive red 198 (RR198) removal by adsorption using bentonite clay (BC) blended with sugar cane bagasse ash (SCBA). The adsorbent's surface morphologies, crystalline phase structures, functional groups, and specific surface before and after adsorption were examined using SEM, XRD, FTIR, and BET respectively. Central composite design (CCD) under response surface methodology (RSM) … Show more

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Cited by 5 publications
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“…Bagasse is one of the largest agricultural residues and 1,869.7 million tonnes of bagasse was harvested worldwide in 2020 (Faostat 2022). In Ethiopia, annually about 4.6% of total bagasse produced from sugar industries is dumped in the compounds around the factory, posing serious environmental problems, including fire hazards (Getu et al 2021;Adane et al 2022). Despite the Ethiopian government's waste product reduction/reuse polices for sugar processing industries, there are still many unresolved environmental issues that are to be addressed through valorization of waste bagasse in the circular economy.…”
Section: Introductionmentioning
confidence: 99%
“…Bagasse is one of the largest agricultural residues and 1,869.7 million tonnes of bagasse was harvested worldwide in 2020 (Faostat 2022). In Ethiopia, annually about 4.6% of total bagasse produced from sugar industries is dumped in the compounds around the factory, posing serious environmental problems, including fire hazards (Getu et al 2021;Adane et al 2022). Despite the Ethiopian government's waste product reduction/reuse polices for sugar processing industries, there are still many unresolved environmental issues that are to be addressed through valorization of waste bagasse in the circular economy.…”
Section: Introductionmentioning
confidence: 99%