Fabrication of Inexpensive Polyethylenimine-Functionalized Fly Ash for Highly Enhanced Adsorption of Both Cationic and Anionic Toxic Dyes from Water

Polyethylenimine-based modified coal fly ash (CFA-PEI) is synthesized by the wet impregnation method. The material was found to be an excellent adsorbent for removal of cationic (Malachite Green; MG) and anionic (Reactive Red 2; RR2) dyes from aqueous solution. CFA-PEI was characterized by various s...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Energy & fuels 2016-08, Vol.30 (8), p.6646-6653
Hauptverfasser:	Dash, Subhajit, Chaudhuri, Haribandhu, Udayabhanu, G, Sarkar, Ashis
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!