Recovery of Phenols From Waste Waters by an Encapsulated Magnetic Sorbent

Magnetic nanoparticles of an iron oxide (Fe 3 O 4 ) encapsulated in hyper-cross-linked polystyrene (PS) were used as a sorbent for recovery of phenols from waste waters. The encapsulated magnetic sorbent Fe 3 O 4 -PS was prepared by suspension polymerization. Sorption of phenol and 4-nitrophenol ont...

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Veröffentlicht in:	Chemical and petroleum engineering 2018, Vol.53 (9-10), p.674-678
Hauptverfasser:	Sukhanov, P. T., Gubin, A. S., Kushnir, A. A., Bogdaev, A. A., Safonov, S. V., Kretinin, A. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Chemistry and Materials Science Crosslinking Encapsulation Geotechnical Engineering & Applied Earth Sciences Industrial Chemistry/Chemical Engineering Industrial Ecology Industrial Pollution Prevention Iron oxides Mineral Resources Nitrophenol Phenols Phenols (Class of compounds) Polystyrene resins Recovery Suspension polymerization Wastewater
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Zusammenfassung:	Magnetic nanoparticles of an iron oxide (Fe 3 O 4 ) encapsulated in hyper-cross-linked polystyrene (PS) were used as a sorbent for recovery of phenols from waste waters. The encapsulated magnetic sorbent Fe 3 O 4 -PS was prepared by suspension polymerization. Sorption of phenol and 4-nitrophenol onto Fe 3 O 4 -PS was studied under dynamic and static conditions. The recovery of 4-nitrophenol was 96%; of phenol, 64%.
ISSN:	0009-2355 1573-8329
DOI:	10.1007/s10556-018-0401-7