Efficient charge transfer in Co-doped CeO2/graphitic carbon nitride with N vacancies heterojunction for photocatalytic hydrogen evolution

Yuyan Xu,Mengqi Wang,Ying Liu,Rui Yu,Qing Xu,Suci Meng,Deli Jiang,Min Chen

Journal of Colloid and Interface Science（2022）

引用 18|浏览6

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摘要

Herein, the Co-doped CeO2 decorated on graphitic carbon nitride with N vacancies (NVs) heterostructure photocatalyst (Co-CeO2/DCN) is prepared. The optimal Co-CeO2/DCN shows a high H2 evolution rate of 1077.02 μmol g−1h−1 (λ > 400 nm).

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关键词

Photocatalysis,H2 evolution,Nitrogen vacancy,Heterojunction,Charge transfer

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