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2021 | OriginalPaper | Chapter

Low-Cost Magnetic Adsorbents for Water Remediation

Authors : Nadia Chekalil, Salima Saidi-Besbes, Abdelhamid Elaissari

Published in: Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition)

Publisher: Springer International Publishing

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Abstract

Magnetic composites prepared from magnetite nanoparticles and tea waste were synthesized and applied as adsorbents for the removal of three pollutants (an organic dye, a metal ion, and a pharmaceutical product) from wastewater. These magnetic materials were characterized by several technics as Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (WAXD), thermogravimetry analysis (TGA), transmission electron microscopy (TEM), and zeta potential analysis. The effects of various physicochemical parameters such as contact time, pH, and pollutant concentration on the adsorption capacities of these nanomaterials were studied. Adsorption isotherms and kinetics were determined and discussed by considering various theoretical models.

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Title: Low-Cost Magnetic Adsorbents for Water Remediation
Authors: Nadia Chekalil
Salima Saidi-Besbes
Abdelhamid Elaissari
Publisher: Springer International Publishing
Book: Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition)
Print ISBN: 978-3-030-51209-5

Electronic ISBN: 978-3-030-51210-1

Copyright Year: 2021
DOI: https://doi.org/10.1007/978-3-030-51210-1_18