Engineered biochar derived from food waste digestate for activation of peroxymonosulfate to remove organic pollutants

Copyright © 2020 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 107(2020) vom: 15. Apr., Seite 211-218
1. Verfasser: Huang, Simian (VerfasserIn)
Weitere Verfasser: Wang, Teng, Chen, Kai, Mei, Meng, Liu, Jingxin, Li, Jinping
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2020
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Activation Catalytic oxidation Food waste digestate Organic pollutant removal Peroxymonosulfate Environmental Pollutants Peroxides Waste Water biochar mehr... Charcoal 16291-96-6 peroxymonosulfate 22047-43-4
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520 |a Copyright © 2020 Elsevier Ltd. All rights reserved. 
520 |a The anaerobic digestion of food waste, can result in large amounts of solid waste digestate, often without methods of disposal. In this study, a biochar was prepared from food waste digestate (FWD) by pyrolysis, and its potential to activate peroxymonosulfate (PMS) for the removal of pollutants from a simulated textile wastewater was evaluated. The results showed that the addition of biochar (0.5 g/L) and PMS (1 mM) to wastewater could remove >99% of a representative azo dye pollutant (reactive brilliant red X-3B, 1 g/L) within 10 min. The efficiency of this removal process was attributed to the catalytic sites in the biochar (graphitic carbon and nitrogen, pyridinium nitrogen and CO structures) which could activate PMS to produce reactive oxygen species (1O2, O2-, OH and SO4-). The results obtained in this study confirmed the activation potential of the biochar derived from FWD on PMS, providing an alternative utilization strategy for anaerobic FWD 
650 4 |a Journal Article 
650 4 |a Activation 
650 4 |a Catalytic oxidation 
650 4 |a Food waste digestate 
650 4 |a Organic pollutant removal 
650 4 |a Peroxymonosulfate 
650 7 |a Environmental Pollutants  |2 NLM 
650 7 |a Peroxides  |2 NLM 
650 7 |a Waste Water  |2 NLM 
650 7 |a biochar  |2 NLM 
650 7 |a Charcoal  |2 NLM 
650 7 |a 16291-96-6  |2 NLM 
650 7 |a peroxymonosulfate  |2 NLM 
650 7 |a 22047-43-4  |2 NLM 
700 1 |a Wang, Teng  |e verfasserin  |4 aut 
700 1 |a Chen, Kai  |e verfasserin  |4 aut 
700 1 |a Mei, Meng  |e verfasserin  |4 aut 
700 1 |a Liu, Jingxin  |e verfasserin  |4 aut 
700 1 |a Li, Jinping  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 107(2020) vom: 15. Apr., Seite 211-218  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:107  |g year:2020  |g day:15  |g month:04  |g pages:211-218 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2020.04.009  |3 Volltext 
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