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A Fully Noble Metal-Free Photosystem Based on Cobalt-Polyoxometalates Immobilized in a Porphyrinic Metal–Organic Framework for Water Oxidation
Abstract
The sandwich-type polyoxometalate (POM) [(PW 9 O 34 ) 2 Co 4 (H 2 O) 2 ] 10– was immobilized in the hexagonal channels of the Zr(IV) porphyrinic MOF-545 hybrid framework. The resulting composite was fully characterized by a panel of physicochemical techniques. Calculations allowed identifying the localization of the POM in the vicinity of the Zr 6 clusters and porphyrin linkers constituting the MOF. The material exhibits a high photocatalytic activity and good stability for visible-light-driven water oxidation. It thus represents a rare example of an all-in-one fully noble metal-free supramolecular heterogeneous photocatalytic system, with the catalyst and the photosensitizer within the same porous solid material.
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Cites
Xu, H.-Q., Hu, J., Wang, D., Li, Z., Zhang, Q., Luo, Y., Yu, S.-H., & Jiang, H.-L. (2015) · Journal of the American Chemical Society · doi:10.1021/jacs.5b08773 · Cited by 1,166
Cited by
Bavykina, A., Kolobov, N., Khan, I. S., Bau, J. A., Ramirez, A., & Gascon, J. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00685 · Cited by 1,754
Heterogeneous Catalysis by Polyoxometalates in Metal–Organic Frameworks
Samaniyan, M., Mirzaei, M., Khajavian, R., Eshtiagh-Hosseini, H., & Streb, C. (2019) · ACS Catalysis · doi:10.1021/acscatal.9b03439 · Cited by 389
Polyoxometalated metal-organic framework superstructure for stable water oxidation
Yue, K., Lu, R., Gao, M., Song, F., Dai, Y., Xia, C., Mei, B., Dong, H., Qi, R., Zhang, D., et al. (2025) · Science · doi:10.1126/science.ads1466 · Cited by 322
Metadata
- Authors
- Paille, G., Gomez-Mingot, M., Roch-Marchal, C., Lassalle-Kaiser, B., Mialane, P., Fontecave, M., Mellot-Draznieks, C., & Dolbecq, A.
- Venue
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Published
- 2018-02-02
- Volume
- 140
- Issue
- 10
- Pages
- 3613-3618
- ISSN
- 0002-7863 (ISSN-L)
- 1520-5126
- OpenAlex
- W2789375588
- Cited by
- 338
- References
- 1
- FWCI
- 15.09
- Type
- journal article
- Language
- en
- Open access
- closed
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- Paille, G., Gomez-Mingot, M., Roch-Marchal, C., Lassalle-Kaiser, B., Mialane, P., Fontecave, M., Mellot-Draznieks, C., & Dolbecq, A. (2018). A Fully Noble Metal-Free Photosystem Based on Cobalt-Polyoxometalates Immobilized in a Porphyrinic Metal–Organic Framework for Water Oxidation. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.7b11788
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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