The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Porous TiO2 Nanotubes with Spatially Separated Platinum and CoOx Cocatalysts Produced by Atomic Layer Deposition for Photocatalytic Hydrogen Production
Abstract
Efficient separation of photogenerated electrons and holes, and associated surface reactions, is a crucial aspect of efficient semiconductor photocatalytic systems employed for photocatalytic hydrogen production. A new CoO x/TiO 2/Pt photocatalyst produced by template‐assisted atomic layer deposition is reported for photocatalytic hydrogen production on Pt and CoO x dual cocatalysts. Pt nanoclusters acting as electron collectors and active sites for the reduction reaction are deposited on the inner surface of porous TiO 2 nanotubes, while CoO x nanoclusters acting as hole collectors and active sites for oxidation reaction are deposited on the outer surface of porous TiO 2 nanotubes. A CoO x/TiO 2/Pt photocatalyst, comprising ultra‐low concentrations of noble Pt (0.046 wt %) and CoO x (0.019 wt %) deposited simultaneously with one atomic layer deposition cycle, achieves remarkably high photocatalytic efficiency (275.9 μmol h−1), which is nearly five times as high as that of pristine TiO 2 nanotubes (56.5 μmol h−1). The highly dispersed Pt and CoO x nanoclusters, porous structure of TiO 2 nanotubes with large specific surface area, and the synergetic effect of the spatially separated Pt and CoO x dual cocatalysts contribute to the excellent photocatalytic activity.
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Cites
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Roles of Cocatalysts in Photocatalysis and Photoelectrocatalysis
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Dual Cocatalysts in TiO2 Photocatalysis
Meng, A., Zhang, L., Cheng, B., & Yu, J. (2019) · Advanced Materials · doi:10.1002/adma.201807660 · Cited by 1,249
Nanozyme Decorated Metal–Organic Frameworks for Enhanced Photodynamic Therapy
Zhang, Y., Wang, F., Liu, C., Wang, Z., Kang, L., Huang, Y., Dong, K., Ren, J., & Qu, X. (2018) · ACS Nano · doi:10.1021/acsnano.7b07746 · Cited by 854
Spillover in Heterogeneous Catalysis: New Insights and Opportunities
Xiong, M., Gao, Z., & Qin, Y. (2021) · ACS Catalysis · doi:10.1021/acscatal.0c05567 · Cited by 454
Self-citationKumaravel, V., Imam, M., Badreldin, A., Chava, R., Do, J., Kang, M., & Abdel-Wahab, A. (2019) · Catalysts · doi:10.3390/catal9030276 · Cited by 435
Rational design of yolk–shell nanostructures for photocatalysis
Li, A., Zhu, W., Li, C., Wang, T., & Gong, J. (2019) · Chemical Society Reviews · doi:10.1039/c8cs00711j · Cited by 346
Metadata
- Authors
- Zhang, J., Yu, Z., Gao, Z., Ge, H., Zhao, S., Chen, C., Chen, S., Tong, X., Wang, M., Zheng, Z., & Qin, Y.
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2016-12-14
- Volume
- 56
- Issue
- 3
- Pages
- 816-820
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2564911257
- Cited by
- 354
- References
- 4
- FWCI
- 9.83
- Type
- journal article
- Language
- en
- Open access
- closed
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- Zhang, J., Yu, Z., Gao, Z., Ge, H., Zhao, S., Chen, C., Chen, S., Tong, X., Wang, M., Zheng, Z., & Qin, Y. (2017). Porous TiO2 Nanotubes with Spatially Separated Platinum and CoOx Cocatalysts Produced by Atomic Layer Deposition for Photocatalytic Hydrogen Production. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.201611137
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