Phosphate modification enables high efficiency and electron selectivity of nZVI toward Cr(VI) removal

[Display omitted] •Phosphate modification of nZVI could enhance the electron selectivity of Cr(VI) reduction from 6.1% to 31.3%.•Phosphate modification of nZVI could promote the Cr(VI) removal efficiency by 4 folds.•Phosphate on the surface of p-nZVI via a monodentate mononuclear model could inhibit...

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Veröffentlicht in:	Applied catalysis. B, Environmental Environmental, 2020-04, Vol.263, p.118364, Article 118364
Hauptverfasser:	Li, Meiqi, Mu, Yi, Shang, Huan, Mao, Chengliang, Cao, Shiyu, Ai, Zhihui, Zhang, Lizhi
Format:	Artikel
Sprache:	eng
Schlagworte:	Chromium Cr(VI) removal Efficiency Electron selectivity Electrons Molecular structure Nanoscale zerovalent iron Phosphate Phosphate modification Protons Reduction Selectivity Surface structure
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