Photocatalytical reduction of Cr(VI) over ZnO powder

X. Domènech; J. Muñoz

doi:10.1016/0013-4686(87)85071-5

Photocatalytical reduction of Cr(VI) over ZnO powder

X. Domènech, J. Muñoz

Department of Chemistry

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Abstract

The photocatalytical reduction of Cr(VI) in aqueous suspensions of ZnO under uv-illumination is studied. The amount of Cr(VI) photoreduced at different irradiation times, initial Cr(VI) concentrations, pH and temperatures have been determined. Different ZnO-doped samples have been used in order to improve the yield of the Cr(VI) photoreduction. Finally, some experiments under sunlight have been performed. The results obtained in the present work show that ZnO can be used as efficient catalyst for the photoreduction of Cr (VI) in aqueous solutions even under sunlight exposure. © 1987.

Original language	English
Pages (from-to)	1383-1386
Journal	Electrochimica Acta
Volume	32
Issue number	9
DOIs	https://doi.org/10.1016/0013-4686(87)85071-5
Publication status	Published - 1 Jan 1987

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title = "Photocatalytical reduction of Cr(VI) over ZnO powder",

abstract = "The photocatalytical reduction of Cr(VI) in aqueous suspensions of ZnO under uv-illumination is studied. The amount of Cr(VI) photoreduced at different irradiation times, initial Cr(VI) concentrations, pH and temperatures have been determined. Different ZnO-doped samples have been used in order to improve the yield of the Cr(VI) photoreduction. Finally, some experiments under sunlight have been performed. The results obtained in the present work show that ZnO can be used as efficient catalyst for the photoreduction of Cr (VI) in aqueous solutions even under sunlight exposure. {\textcopyright} 1987.",

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T1 - Photocatalytical reduction of Cr(VI) over ZnO powder

AU - Domènech, X.

AU - Muñoz, J.

PY - 1987/1/1

Y1 - 1987/1/1

N2 - The photocatalytical reduction of Cr(VI) in aqueous suspensions of ZnO under uv-illumination is studied. The amount of Cr(VI) photoreduced at different irradiation times, initial Cr(VI) concentrations, pH and temperatures have been determined. Different ZnO-doped samples have been used in order to improve the yield of the Cr(VI) photoreduction. Finally, some experiments under sunlight have been performed. The results obtained in the present work show that ZnO can be used as efficient catalyst for the photoreduction of Cr (VI) in aqueous solutions even under sunlight exposure. © 1987.

AB - The photocatalytical reduction of Cr(VI) in aqueous suspensions of ZnO under uv-illumination is studied. The amount of Cr(VI) photoreduced at different irradiation times, initial Cr(VI) concentrations, pH and temperatures have been determined. Different ZnO-doped samples have been used in order to improve the yield of the Cr(VI) photoreduction. Finally, some experiments under sunlight have been performed. The results obtained in the present work show that ZnO can be used as efficient catalyst for the photoreduction of Cr (VI) in aqueous solutions even under sunlight exposure. © 1987.

U2 - 10.1016/0013-4686(87)85071-5

DO - 10.1016/0013-4686(87)85071-5

M3 - Article

VL - 32

SP - 1383

EP - 1386

JO - Electrochimica Acta

JF - Electrochimica Acta

SN - 0013-4686

IS - 9

ER -

Photocatalytical reduction of Cr(VI) over ZnO powder

Abstract

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