The DOI matches its Crossref record; 41 of the 41 references it cites were found in a registry or an index.
Photocatalytic water splitting by N-TiO2 on MgO (111) with exceptional quantum efficiencies at elevated temperatures
Open accessAbstract
Photocatalytic water splitting is attracting enormous interest for the storage of solar energy but no practical method has yet been identified. In the past decades, various systems have been developed but most of them suffer from low activities, a narrow range of absorption and poor quantum efficiencies (Q.E.) due to fast recombination of charge carriers. Here we report a dramatic suppression of electron-hole pair recombination on the surface of N-doped TiO 2 based nanocatalysts under enhanced concentrations of H+ and OH−, and local electric field polarization of a MgO (111) support during photolysis of water at elevated temperatures. Thus, a broad optical absorption is seen, producing O 2 and H 2 in a 1:2 molar ratio with a H 2 evolution rate of over 11,000 μmol g−1 h−1 without any sacrificial reagents at 270 °C. An exceptional range of Q.E. from 81.8% at 437 nm to 3.2% at 1000 nm is also reported.
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Cites
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Self-citationHisatomi, T., & Domen, K. (2019) · Nature Catalysis · doi:10.1038/s41929-019-0242-6 · Cited by 1,586
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Self-citationTitanium Dioxide Crystals with Tailored Facets
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Cited by
Aerogels-Inspired based Photo and Electrocatalyst for Water Splitting to Produce Hydrogen
Al-Hamamre, Z., Karimzadeh, Z., Ji, S., Choi, H., & Maleki, H. (2022) · Applied Materials Today · doi:10.1016/j.apmt.2022.101670 · Cited by 18
Metadata
- Authors
- Li, Y., Peng, Y.-K., Hu, L., Zheng, J., Prabhakaran, D., Wu, S., Puchtler, T. J., Li, M., Wong, K.-Y., Taylor, R. A., & Tsang, S. C. E.
- Venue
- Nature Communications
- Published
- 2019-09-27
- Volume
- 10
- Issue
- 1
- Pages
- 4421-4421
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2977039427
- Cited by
- 267
- References
- 41
- FWCI
- 6.08
- Type
- journal article
- Language
- en
- Open access
- gold
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- Li, Y., Peng, Y.-K., Hu, L., Zheng, J., Prabhakaran, D., Wu, S., Puchtler, T. J., Li, M., Wong, K.-Y., Taylor, R. A., & Tsang, S. C. E. (2019). Photocatalytic water splitting by N-TiO2 on MgO (111) with exceptional quantum efficiencies at elevated temperatures. Nature Communications. https://doi.org/10.1038/s41467-019-12385-1
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