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A series of Cu(X)-CdIn2S4 microspheres have been synthesized via a facile hydrothermal approach. The results of characterization disclose that the morphology, optical properties and electronic nature of Cu (X)-CdIn2S4 samples are tuned by the Cu injection. The photocatalytic activities of these samples have been evaluated by photocatalytic reduction of aqueous Cr(VI) under visible light (lambda > 420 nm) irradiation. The results show that the 5 wt% Cu-CdIn2S4 sample possesses the highest photocatalytic activity and performs a decent stability during three successive recycling tests. A possible mechanism of the photocatalytic reduction for aqueous Cr(VI) over Cu(X)-CdIn2S4 is proposed and discussed. (C) 2013 Elsevier B.V. All rights reserved
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MATERIALS LETTERS
ISSN: 0167-577X
Year: 2014
Volume: 117
Page: 17-20
2 . 4 8 9
JCR@2014
2 . 7 0 0
JCR@2023
ESI Discipline: MATERIALS SCIENCE;
ESI HC Threshold:355
JCR Journal Grade:1
CAS Journal Grade:2
Cited Count:
SCOPUS Cited Count: 13
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1