Synergistic effect of surface phase junction and surface defects on enhancing the photocatalytic performance of BiPO4
Synergistic effect of surface phase junction and surface defects on enhancing the photocatalytic performance of BiPO4
复制标题
表面相结和表面缺陷对增强BiPO4光催化性能的协同作用
DOI:
10.1049/mnl.2017.0620
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发表时间:
2018-05
影响因子:
1.3
通讯作者:
Hou Jun
中科院分区:
文献类型:
--
作者:
Feng Xianyong;Wang Peifang;Qian Jin;Ao Yanhui;Wang Chao;Hou Jun
In this work, defective BiPO4 with surface phase junction (BPJ) was synthesised using a facile ball-milling method. The phase composition of BPJ was found to include monazite monoclinic BiPO4 and monoclinic BiPO4. Surface defects on BPJ could be controlled by changing ball-milling conditions. The optimal sample exhibited significantly enhanced photocatalytic performance compared with BiPO4 and BPJ under ultraviolet light irradiation. The enhancement of photocatalytic performance was due to the synergistic effect of the surface phase junction and surface defects, which significantly improved the separation and transfer efficiency of photogenerated charges.
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DOI:
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发表时间:
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期刊:
Appl. Catal. B: Environ.
影响因子:
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