Paper Publications
地方高校外语人才培养模式:特色专业与语言相结合——以青岛科技大学橡胶专业特色为例
- Abstract:A facile route is developed to fabricate BiOCl porous cotton-like nanostructure by using Bi2O3 and hydrochloric acid as raw materials. The BiOCl nanomaterial is actually hierarchically structured by numerous ultrathin nanosheets. The nanosheets are around 50-500 nm in lateral size and 2-12 nm in thickness. High-resolution transmission electron microscopy and selected-area electron diffraction analyses indicate that single-crystalline BiOCl nanosheets have the predominant growth direction along [110], the bottom and top surfaces are {001} facets, and four lateral surfaces are {110} facets. The BiOCl nanosheets are dominantly enclosed by {001} facets. From the diffuse reflectance spectroscopy spectrum, the light absorption edge and band gap energy (E-g) are estimated to be 416 nm and 2.98 eV, respectively. The BiOCl photocatalyst possesses superior activity for methyl orange (MO) degradation under visible light irradiation and the photodegradation efficiency is up to 91.5%/180 min. The correlation between morphology and microstructure with enhanced MO-sensitized photodegradation performance under visible light is investigated.
- Volume:32
- Issue:9
- Translation or Not:no
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