Photocatalytic removal of Cr(VI) with illuminated TiO2

The effect of dissolved oxygen on the photocatalytic reduction of Cr(VI) with illuminated TiO2 was studied in this work with variation of the solution pH, contact time, and initial Cr(VI) concentration. Oxygen or nitrogen gas was used as a purging gas. Overall, the removal efficiency of Cr(VI) decre...

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Veröffentlicht in:	Desalination and water treatment 2012-08, Vol.46 (1-3), p.375-380
Hauptverfasser:	Yang, J.K., Lee, S.M., Farrokhi, M., Giahi, O., Shirzad Siboni, M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Anions Applied sciences Biological competition Chromium Competition Conduction Conduction bands Cr(VI) Dissolved oxygen Exact sciences and technology Nitrogen Oxygen pH effects Photocatalysis Pollution Purging Reduction Removal TiO2 Titanium dioxide Ultraviolet radiation Water treatment and pollution
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