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Citation: SONG Ji-Mei, ZHANG Xiao-Xi, JIAO Jian, MEI Xue-Feng, TIAN Yu-Peng. Synthesis and Photocatalytic Properties of Cu₂O Microcubes and Nanospheres[J]. Chinese Journal of Applied Chemistry, ;2010, 27(11): 1328-1333. doi: 10.3724/SP.J.1095.2010.00091 shu

Synthesis and Photocatalytic Properties of Cu₂O Microcubes and Nanospheres

College of Chemistry and Chemical Engineering, Anhui University, Key Laboratory of Anhui Province of Functional Inorganic Materials Chemistry, Hefei 230039

Received Date: 3 February 2010
Revised Date: 8 April 2010

Cu₂O microcubes and nanospheres were prepared by solution-phase reducing method and hydrothermal treatment,respectively.The products were characterized via X-ray diffraction(XRD) and field emitted scanning electron microscopy(FESEM).The photocatalytic activities of as-synthesized Cu₂O microcubes and nanospheres toward methyl orange were studied.The decoloration rates of methyl orange in assynthesized Cu₂O microcubes and nanospheres system was 77.4% and 89.0%,respectively.In the Cu₂O/Fenton composite system,the decoloration rate of methyl orange could reach 98.2%.In addition,a proposed photocatalytic degradation mechanism of Cu₂O for methyl orange was provided.
- Cu₂O,
- preparation,
- photocatalytic
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Synthesis and Photocatalytic Properties of Cu₂O Microcubes and Nanospheres