The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Enhancing Photocatalytic Activity of Graphitic Carbon Nitride by Codoping with P and C for Efficient Hydrogen Generation
Abstract
The generation of clean hydrogen gas from photocatalytic water splitting by using graphitic carbon nitride (g-C 3 N 4 ) as the photocatalyst has attracted considerable research interest. For practical applications, however, the photocatalytic activity of g-C 3 N 4 needs to be further improved by, for example, band gap engineering through heteroatom doping. In this study, we found that doping of carbon nitride with carbon and phosphorus (P) could tune energy level of the conduction band. Subsequent hydrothermal treatment led to an increase in the specific surface area from 24.9 up to 141.1 m 2 g –1, which was accompanied by increasing C concentration of the resultant C, P-doped g-C 3 N 4 to reduce the hole–electron recombination and enhance the conductivity. Consequently, the C, P-codoped g-C 3 N 4 (i.e., CPCN-1*) exhibited a much enhanced photocatalytic activity for efficient generation of H 2 by photocatalytic water splitting under visible-light irradiation (1493.3 μmol g –1 h –1 —about 9.7 times enhancement from that of bulk g-C 3 N 4 ).
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Cites
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
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
Zhang, J., Qu, L., Shi, G., Liu, J., Chen, J., & Dai, L. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201510495 · Cited by 873
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Cited by
Conjugated polymers for visible-light-driven photocatalysis
Dai, C., & Liu, B. (2020) · Energy & Environmental Science · doi:10.1039/c9ee01935a · Cited by 687
The nonmetal modulation of composition and morphology of g-C3N4-based photocatalysts
He, F., Wang, Z., Li, Y., Peng, S., & Liu, B. (2020) · Applied Catalysis B: Environmental · doi:10.1016/j.apcatb.2020.118828 · Cited by 346
Sunlight-driven water-splitting using two-dimensional carbon based semiconductors
Kumar, P., Boukherroub, R., & Shankar, K. (2018) · Journal of Materials Chemistry A · doi:10.1039/c8ta02061b · Cited by 256
Metadata
- Authors
- Wang, H., Wang, B., Bian, Y., & Dai, L.
- Venue
- ACS Applied Materials & Interfaces
- Publisher
- American Chemical Society (ACS)
- Published
- 2017-06-21
- Volume
- 9
- Issue
- 26
- Pages
- 21730-21737
- ISSN
- 1944-8244 (ISSN-L)
- 1944-8252
- OpenAlex
- W2618716737
- Cited by
- 169
- References
- 3
- FWCI
- 5.05
- Type
- journal article
- Language
- en
- Open access
- closed
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- Wang, H., Wang, B., Bian, Y., & Dai, L. (2017). Enhancing Photocatalytic Activity of Graphitic Carbon Nitride by Codoping with P and C for Efficient Hydrogen Generation. ACS Applied Materials & Interfaces. https://doi.org/10.1021/acsami.7b02445
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