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Phosphorus‐Doped Carbon Nitride Tubes with a Layered Micro‐nanostructure for Enhanced Visible‐Light Photocatalytic Hydrogen Evolution
Abstract
Phosphorus‐doped hexagonal tubular carbon nitride (P‐TCN) with the layered stacking structure was obtained from a hexagonal rod‐like single crystal supramolecular precursor (monoclinic, C 2/m). The production process of P‐TCN involves two steps: 1) the precursor was prepared by self‐assembly of melamine with cyanuric acid from in situ hydrolysis of melamine under phosphorous acid‐assisted hydrothermal conditions; 2) the pyrolysis was initiated at the center of precursor under heating, thus giving the hexagonal P‐TCN. The tubular structure favors the enhancement of light scattering and active sites. Meanwhile, the introduction of phosphorus leads to a narrow band gap and increased electric conductivity. Thus, the P‐TCN exhibited a high hydrogen evolution rate of 67 μmol h−1 (0.1 g catalyst, λ >420 nm) in the presence of sacrificial agents, and an apparent quantum efficiency of 5.68 % at 420 nm, which is better than most of bulk g‐C 3 N 4 reported.
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Cites
Semiconductor-based Photocatalytic Hydrogen Generation
Chen, X., Shen, S., Guo, L., & Mao, S. S. (2010) · Chemical Reviews · doi:10.1021/cr1001645 · Cited by 7,876
Metal-free efficient photocatalyst for stable visible water splitting via a two-electron pathway
Liu, J., Liu, Y., Liu, N., Han, Y., Zhang, X., Huang, H., Lifshitz, Y., Lee, S.-T., Zhong, J., & Kang, Z. (2015) · Science · doi:10.1126/science.aaa3145 · Cited by 4,468
Yang, S., Feng, X., Wang, X., & Müllen, K. (2011) · Angewandte Chemie International Edition · doi:10.1002/anie.201100170 · Cited by 1,109
A Graphitic‐C 3 N 4 “Seaweed” Architecture for Enhanced Hydrogen Evolution
Han, Q., Wang, B., Zhao, Y., Hu, C., & Qu, L. (2015) · Angewandte Chemie International Edition · doi:10.1002/anie.201504985 · Cited by 472
Cited by
Ong, W.-J., Tan, L.-L., Ng, Y. H., Yong, S.-T., & Chai, S.-P. (2016) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00075 · Cited by 7,147
Xia, P., Cao, S., Zhu, B., Liu, M., Shi, M., Yu, J., & Zhang, Y. (2020) · Angewandte Chemie International Edition · doi:10.1002/anie.201916012 · Cited by 1,163
Gao, S., Gu, B., Jiao, X., Sun, Y., Zu, X., Yang, F., Zhu, W., Wang, C., Feng, Z., Ye, B., et al. (2017) · Journal of the American Chemical Society · doi:10.1021/jacs.6b11263 · Cited by 641
Yang, C., Tan, Q., Li, Q., Zhou, J., Fan, J., Li, B., Sun, J., & Lv, K. (2020) · Applied Catalysis B: Environment and Energy · doi:10.1016/j.apcatb.2020.118738 · Cited by 616
Xiao, X., Gao, Y., Zhang, L., Zhang, J., Zhang, Q., Li, Q., Bao, H., Zhou, J., Miao, S., Chen, N., et al. (2020) · Advanced Materials · doi:10.1002/adma.202003082 · Cited by 528
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Metadata
- Authors
- Guo, S., Deng, Z., Li, M., Jiang, B., Tian, C., Pan, Q., & Fu, H.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2015-12-21
- Volume
- 55
- Issue
- 5
- Pages
- 1830-1834
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2218002557
- Cited by
- 1,128
- References
- 4
- FWCI
- 24.05
- Type
- journal article
- Language
- en
- Open access
- closed
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