我组洑益军在Advanced Energy Materials上发表论文

题目：

Photocatalytic H2O2 and H2 Generation from Living Chlorella vulgaris and Carbon Micro Particle Comodified g-C3N4

作者：

Yijun Fu, Chang’an Liu, Mengling Zhang, Cheng Zhu, Hao Li, Huibo Wang, Yuxiang Song, Hui Huang,* Yang Liu,* and Zhenhui Kang*

单位：

Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices Institute of Functional Nano and Soft Materials (FUNSOM) Soochow University

摘要：

Hydrogen production from water splitting using photocatalysts and solar energy is an ideal pathway to obtain future energy sources which are cheap and easy to industrialize. In the water splitting process, the reduction of H₂O gives H₂, while H₂O oxidation produces O₂ with hydrogen peroxide (H₂O₂) in tiny amounts as a by-product (poisoning the catalyst). It remains challenging to simultaneously produce H₂O₂ and H₂ within one photocatalytic system. Inspired by a biological H₂O₂ generator, chlorella, the authors firstly realize the simultaneous photocatalytic water splitting and biological H₂O₂ generation by a living Chlorella vulgaris and carbon micro particle (needle coke) comodified g-C₃N₄ (C-N-g-C₃N₄) photocatalyst. The C-N-g-C₃N₄ exhibits the optimal H₂O₂ (H₂) evolution rate of 0.98 µmol h−1 (0.84 µmol h−1), giving an apparent quantum efficiency of 0.86% for H₂ evolution at 420 nm. In this system, the needle coke serves as cocatalyst to work as reduction sites for H₂ evolution, while the living C. vulgaris plays the key role in the production of H₂O₂ under the protection of g-C₃N₄.

影响因子：

25.245

分区情况：

1区

链接：  

https://www.onlinelibrary.wiley.com/doi/full/10.1002/aenm.201802525