Interaction between phosphate and acid-activated neutralized red mud during adsorption process

•Interaction between phosphate and AaN-RM was first time investigated.•Phosphate adsorption was governed by heterogeneous processes.•Different phosphate complexes were formed on AaN-RM surface.•59.78% of phosphate was adsorbed by ion exchange and precipitation mechanisms.•40.22% of phosphate was ads...

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Veröffentlicht in:	Applied surface science 2015-11, Vol.356, p.128-134
Hauptverfasser:	Ye, Jie, Cong, Xiangna, Zhang, Panyue, Hoffmann, Erhard, Zeng, Guangming, Liu, Yang, Fang, Wei, Wu, Yan, Zhang, Haibo
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorbents Adsorption Deposition Ion exchange Isotherms Phosphate complex Phosphates Precipitation Red mud Surface chemistry Surface deposition
Online-Zugang:	Volltext
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