BN nanosheets modified WO3 photocatalysts for enhancing photocatalytic properties under visible light irradiation
BN nanosheets modified WO3 photocatalysts for enhancing photocatalytic properties under visible light irradiation
复制标题
BN纳米片修饰WO3光催化剂增强可见光照射下的光催化性能
DOI:
10.1016/j.jallcom.2015.11.042
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发表时间:
2016-03
影响因子:
6.2
通讯作者:
Li Huaming
中科院分区:
文献类型:
--
作者:
Xu Hui;Liu Liang;Song Yanhua;Huang Liying;Li Yeping;Chen Zhigang;Zhang Qi;Li Huaming
The BN/WO3hybrid materials were synthesized by the calcined method and characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), UV–vis diffuse reflectance spectroscopy (DRS), Fourier transform infrared spectra (FT–IR). The photocatalytic activity of BN/WO3hybrid materials was evaluated using Rhodamine B (RhB) as the target organic pollutant. The research results showed that the composites exhibited higher photocatalytic activity than the pure WO3, and a small amount of BN was beneficial for photogenerated electron and hole separation, which could enhance the photoactivity of BN/WO3. Based on the experimental results, a possible visible-light photocatalytic degradation mechanism was also proposed and discussed.
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影响因子:
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通讯作者:
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6.2
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