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https://hdl.handle.net/2440/129190
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dc.contributor.author | Li, X. | - |
dc.contributor.author | Zhao, S. | - |
dc.contributor.author | Duan, X. | - |
dc.contributor.author | Zhang, H. | - |
dc.contributor.author | Yang, S.Z. | - |
dc.contributor.author | Zhang, P. | - |
dc.contributor.author | Jiang, S.P. | - |
dc.contributor.author | Liu, S. | - |
dc.contributor.author | Sun, H. | - |
dc.contributor.author | Wang, S. | - |
dc.date.issued | 2021 | - |
dc.identifier.citation | Applied Catalysis B: Environmental, 2021; 283:119660-1-119660-9 | - |
dc.identifier.issn | 0926-3373 | - |
dc.identifier.issn | 1873-3883 | - |
dc.identifier.uri | http://hdl.handle.net/2440/129190 | - |
dc.description | Available online 21 October 2020. | - |
dc.description.abstract | Photocatalytic hydrogen evolution reaction (PER) suffers from deficient solar light efficiency, high cost of noble-metal cocatalysts and low responses to visible and infrared light. In this article, we report single-atom silver incorporated g-C3N4 (SAAg-g-CN) as a low-cost and stable catalyst with higher activities in PER and solar-heat-assisted PER processes than Ag nanoparticle decorated g-C3N4 (AgNP-g-CN) and PtNP-g-C3N4. The excellent activity of SAAg-g-CN is benefited from the proper Gibbs free energy of the adsorbed hydrogen atom (ΔGH*) and robust structure of N-Ag bonding of the SAAg-g-CN. The PER rate of SAAg-g-CN at 55 °C was doubled as compared to that at 25 °C, meanwhile, AgNP-g-CN and PtNP-g-CN showed descending PER performances, due to the agglomeration of metal NPs. This work demonstrates the ultrahigh photoactivity and photothermal stability of SAAg-g-CN, and its potential in facilitating the full exploitation of solar energy. | - |
dc.description.statementofresponsibility | Xiaojie Li, Shiyong Zhao, Xiaoguang Duan, Huayang Zhang, Shi-ze Yang, Panpan Zhang, San Ping Jiang, Shaomin Liu, Hongqi Sun, Shaobin Wang | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.rights | © 2020 Elsevier B.V. All rights reserved. | - |
dc.source.uri | http://dx.doi.org/10.1016/j.apcatb.2020.119660 | - |
dc.subject | Single atom; Hydrogen evolution; Photothermal; Catalysis; Carbon nitride; Silver cocatalyst | - |
dc.title | Coupling hydrothermal and photothermal single-atom catalysis toward excellent water splitting to hydrogen | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/j.apcatb.2020.119660 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP150103026 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP170104264 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP150102044 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP180100731 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/DP180100568 | - |
dc.relation.grant | http://purl.org/au-research/grants/arc/LE120100026 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Zhao, S. [0000-0002-6235-3704] | - |
dc.identifier.orcid | Duan, X. [0000-0001-9635-5807] | - |
dc.identifier.orcid | Wang, S. [0000-0002-1751-9162] | - |
Appears in Collections: | Aurora harvest 8 Chemical Engineering publications |
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