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Title: Microwave-assisted synthesis of ZnO for photocatalytic reduction of Cr(VI) in aqueous solution
Authors: Liu, Xinjuan
Lv, Tian
Pan, Likun
Sun, Zhuo
Sun, Changqing
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2012
Source: Liu, X., Lv, T., Pan, L., Sun, Z., & Sun, C. (2012). Microwave-assisted synthesis of ZnO for photocatalytic reduction of Cr(VI) in aqueous solution. Desalination and water treatment, 42(1-3), 216-221.
Series/Report no.: Desalination and water treatment
Abstract: ZnO sheets have been synthesized via microwave-assisted reaction of ZnO precursor in aqueous solution using a CEM microwave system. Their morphologies, crystal structures and photocatalytic performances in the reduction of Cr(VI) were characterized using scanning electron microscopy, transmission electron microscopy, X-ray diffraction spectroscopy and UV-vis absorption spectrophotometer, respectively. Results show that ZnO sheets synthesized in 5 min time scale exhibits a optimal photocatalytic performance in the reduction of Cr(VI) with removal efficiency of 81% under UV irradiation due to the maximal intensity of light absorption and the minimal probability of electron-hole pair recombination.
ISSN: 1944-3994
DOI: 10.1080/19443994.2012.683161
Rights: © 2012 The Author(s)(published by Desalination Publications). This paper was published in Desalination and Water Treatment and is made available as an electronic reprint (preprint) with permission of Desalination Publications. The paper can be found at the following official DOI: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
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