Recovery and Preconcentration of Phenols from Aqueous Solutions with a Magnetic Sorbent Based on Fe3O4 Nanoparticles and Hyper-Cross-Linked Polystyrene
- Authors: Gubin A.S.1, Sukhanov P.T.1, Kushnir A.A.1, Proskuryakova E.D.1
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Affiliations:
- Voronezh State University of Engineering Technologies
- Issue: Vol 91, No 10 (2018)
- Pages: 1626-1634
- Section: Macromolecular Compounds and Polymeric Materials
- URL: https://journals.rcsi.science/1070-4272/article/view/216086
- DOI: https://doi.org/10.1134/S1070427218100099
- ID: 216086
Cite item
Abstract
A procedure was suggested for recovering and concentrating phenols (phenol, 4-nitrophenol, 2-chlorophenol, and pentachlorophenol) from aqueous solution using a newly synthesized sorbent: magnetite nanoparticles modified with hyper-cross-linked polystyrene. The sorbent particle size, limiting sorption, specific surface area, and saturation magnetization were determined. A novel concentrating cartridge that ensures sorption under dynamic conditions using the magnetic sorbent was developed, and its performance was evaluated. The dynamic sorption allows quantitative recovery of phenols with a concentration factor of 530–1360.
About the authors
A. S. Gubin
Voronezh State University of Engineering Technologies
Author for correspondence.
Email: goubinne@mail.ru
Russian Federation, Voronezh, 394000
P. T. Sukhanov
Voronezh State University of Engineering Technologies
Email: goubinne@mail.ru
Russian Federation, Voronezh, 394000
A. A. Kushnir
Voronezh State University of Engineering Technologies
Email: goubinne@mail.ru
Russian Federation, Voronezh, 394000
E. D. Proskuryakova
Voronezh State University of Engineering Technologies
Email: goubinne@mail.ru
Russian Federation, Voronezh, 394000
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