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. 2019 Nov 15;24(22):4148. doi: 10.3390/molecules24224148

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Scheme of the process for removal (A) and removal efficiency (B) of polyethylene (PE) using FeCl₃·6H₂O and anionic polyacrylamide (PAM)(elaborated from Ma et al. 2019).