Eco-friendly synthesis of a novel adsorbent from sugarcane and high-pressure boiler water

The development of industrial process in line with the circular economy and the environmental, social and corporate governance (ESG) is the foundation for sustainable economic development. Alternatives that make feasible the transformation of residues in added value products are promising and contri...

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Veröffentlicht in:Environmental technology. - 1993. - 45(2024), 18 vom: 24. Juni, Seite 3621-3634
1. Verfasser: de Moura, Alexandre Amado (VerfasserIn)
Weitere Verfasser: Straioto, Henrique, Martins, Wardleison Moreira, de Araújo, Thiago Peixoto, Diório, Alexandre, Gil, Guilherme Andreoli, Moisés, Murilo Pereira, Dornellas Barros, Maria Angélica Simões
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Environmental technology
Schlagworte:Journal Article Diuron boiler effluent hydrothermal carbonization methylene blue dye sugarcane bagasse Water Pollutants, Chemical Methylene Blue T42P99266K Herbicides mehr... 9I3SDS92WY bagasse 9006-97-7 Cellulose 9004-34-6
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245 1 0 |a Eco-friendly synthesis of a novel adsorbent from sugarcane and high-pressure boiler water 
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500 |a Date Completed 28.06.2024 
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520 |a The development of industrial process in line with the circular economy and the environmental, social and corporate governance (ESG) is the foundation for sustainable economic development. Alternatives that make feasible the transformation of residues in added value products are promising and contribute to the repositioning of the industry towards sustainability, due to financial leverage obtained from lesser operational costs when compared with conventional processes, therefore increasing the company competitivity. In this study, it is presented a promising and innovative technology for the recycling of agro-industrial residues, the sugarcane bagasse and the high-pressure water boiler effluent, in the development of a low-cost adsorbent (HC-T) using the hydrothermal carbonization processes and its application in the adsorption of herbicide Diuron and Methylene Blue dye from synthetic contaminated water. The hydrothermal carbonization was performed in a Teflon contained inside a sealed stainless-steel reactor self-pressurized at 200°C, biomass-to-effluent (m/v) ratio of 1:3 and 24 h. The synthesized material (HC) was activated in an oven at 450°C for 10 min, thus being named adsorbent (HC-T) and characterized by textural, structural and spectroscopic analyses. The low-cost adsorbent HC-T presented an 11-time-fold increase in surface area and ∼40% increase in total pore volume in comparison with the HC material. The kinetic and isotherm adsorption experiment results highlighted that the HC-T was effective as a low-cost adsorbent for the removal of herbicide Diuron and Methylene Blue dye from synthetic contaminated waters, with an adsorption capacity of 35.07 (63.25% removal) and 307.09 mg g-1 (36,47% removal), respectively 
650 4 |a Journal Article 
650 4 |a Diuron 
650 4 |a boiler effluent 
650 4 |a hydrothermal carbonization 
650 4 |a methylene blue dye 
650 4 |a sugarcane bagasse 
650 7 |a Water Pollutants, Chemical  |2 NLM 
650 7 |a Methylene Blue  |2 NLM 
650 7 |a T42P99266K  |2 NLM 
650 7 |a Herbicides  |2 NLM 
650 7 |a Diuron  |2 NLM 
650 7 |a 9I3SDS92WY  |2 NLM 
650 7 |a bagasse  |2 NLM 
650 7 |a 9006-97-7  |2 NLM 
650 7 |a Cellulose  |2 NLM 
650 7 |a 9004-34-6  |2 NLM 
700 1 |a Straioto, Henrique  |e verfasserin  |4 aut 
700 1 |a Martins, Wardleison Moreira  |e verfasserin  |4 aut 
700 1 |a de Araújo, Thiago Peixoto  |e verfasserin  |4 aut 
700 1 |a Diório, Alexandre  |e verfasserin  |4 aut 
700 1 |a Gil, Guilherme Andreoli  |e verfasserin  |4 aut 
700 1 |a Moisés, Murilo Pereira  |e verfasserin  |4 aut 
700 1 |a Dornellas Barros, Maria Angélica Simões  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Environmental technology  |d 1993  |g 45(2024), 18 vom: 24. Juni, Seite 3621-3634  |w (DE-627)NLM098202545  |x 1479-487X  |7 nnns 
773 1 8 |g volume:45  |g year:2024  |g number:18  |g day:24  |g month:06  |g pages:3621-3634 
856 4 0 |u http://dx.doi.org/10.1080/09593330.2023.2224064  |3 Volltext 
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