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发表刊物：Chemical Engineering Journal Advances

刊物所在地：Elsevier

关键字：Photocatalysis, Ti3+ doped, BN, heterojunction, H2 production

摘要：Herein, we explored a new 2D heterostructure by hybridizing BN and TiB2, especially the photocatalytic activity of composite materials. Based on the key strategy of developing BN hybrid photocatalysts to change the valence band structure, we studied the influences of TiB2 addition on the bandgap width and photocatalytic performance of Ti3+-B codoped TiO2/BN. The Ti3+ that exists in TiBO3 enables excellent photocatalytic performances in hydrogen production and nitrogen fixation compared with pure BN. We also carried out first-principle calculations using the VASP program to explain the excellent photocatalytic hydrogen production performances. Finally, the photocatalytic mechanism of the TiO2/BN hybrid photocatalysts was proposed.

全部作者：Meng Dai,Jian Guo

第一作者：Shijie Zhang

论文类型：期刊论文

通讯作者：Guangzhao Wang,Shuguang Wang,Zuoli He

学科门类：工学

文献类型：J

卷号：11

页面范围：100333

字数：8000

是否译文：否

发表时间：2022-05-01

收录刊物：SCI