Synthesis of New Magnetic Crosslinked Poly (Ionic Liquid) Nanocomposites for Fast Congo Red Removal from Industrial Wastewater

Advanced materials reliant on cross-linked magnetic poly (ionic liquids) (PILs) have been widely utilized in environmental applications for water purification. The present work demonstrates our preparation of a new magnetic cross-linked PIL based on quaternized 4-vinyl-pyridine-co-acrylamide (QVP/AA...

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Detalles Bibliográficos
Autores principales: Atta, Ayman M., Ezzat, Abdelrahman O., Moustafa, Yaser M., Sabeela, Nourah I., Tawfeek, Ahmed M., Al-Lohedan, Hamad A., Hashem, Ahmed I.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6781077/
https://www.ncbi.nlm.nih.gov/pubmed/31505761
http://dx.doi.org/10.3390/nano9091286
Descripción
Sumario:Advanced materials reliant on cross-linked magnetic poly (ionic liquids) (PILs) have been widely utilized in environmental applications for water purification. The present work demonstrates our preparation of a new magnetic cross-linked PIL based on quaternized 4-vinyl-pyridine-co-acrylamide (QVP/AAm). The chemical composition, thermal stability, magnetic properties, morphology, particle sizes, and zeta potential of the magnetic QVP/AAm composites were investigated. Fast adsorption and desorption kinetics, high adsorption capacity, rapid magnetic separation, and the absence of secondary pollution in the adsorption process make QVP/AAm-Fe(3)O(4) a highly effective adsorbent for the elimination of anionic acidic Congo red contaminants from industrial wastewater.

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