Incorporating a novel metal-free interlayer into g-C3N4 framework for efficiency enhanced photocatalytic H2 evolution activity
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- 作者：Weinan Xing ; Chunmei Li ; Gang Chen ; gchen@hit.edu.cn ; Zhonghui Han ; Yansong Zhou ; Yidong Hu ; Qingqiang Meng
- 关键词：g-C3N4 photocatalyst ; Metal-free interlayer ; Adjust band gap ; Effective charge separation ; Photocatalytic properties
- 刊名：Applied Catalysis B: Environmental
- 出版年：2017
- 出版时间：April 2017
- 年：2017
- 卷：203
- 期：Complete
- 页码：65-71
- 全文大小：2196 K
- 卷排序：203
文摘
The novel nonmetal interlayer incorporated into the g-C3N4 framework is successfully fabricated. It exhibits the improvement of photocatalytic activity in H2 evolution. The introduction of nonmetal interlayer effectively adjusts band gap and increases the separation efficiency of charge carriers. A possible photocatalytic mechanism is proposed.