1. Optical and Photocatalytic properties of Mn-doped CuO nanosheets prepared by hydrothermal method.
- Author
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Jiang, Tingting, Kong, Junhan, Wang, Yongqian, Meng, Dawei, Wang, Dagui, and Yu, Meihua
- Subjects
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MANGANESE , *PHOTOCATALYSIS , *ABSORPTION , *METHYLENE blue , *COPPER oxide - Abstract
Mn-doped CuO nanosheets were prepared through a hydrothermal method to enhance their photocatalytic property. The structural and morphological features were monitored by using X-Ray diffraction (XRD) and field emission scanning electron microscopy (FESEM) with energy dispersive spectroscopy (EDS). UV-vis absorption spectra showed the enhance absorption performance both in UV and visible light region. The band gaps were also calculate and the minimum value was 1.25 eV. The photocatalytic activity was investigated by the degradation of methylene blue (MB), which indicated that the photoactivity of samples depended on the amount of Mn2+ incorporated into the CuO lattice. The improved performance of photocatalysts can be attributed to enhanced light absorption and lower electron-hole recombination. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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