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Title: Oxygen-assisted stabilization of single-atom Au during photocatalytic hydrogen evolution
Authors: Zeng, Lei
Dai, Chunhui
Liu, Bin
Xue, Can
Keywords: Engineering::Materials
Issue Date: 2019
Source: Zeng, L., Dai, C., Liu, B., & Xue, C. (2019). Oxygen-assisted stabilization of single-atom Au during photocatalytic hydrogen evolution. Journal of Materials Chemistry A, 7(42), 24217-24221. doi:10.1039/C9TA10290F
Journal: Journal of Materials Chemistry A
Abstract: Pre-treatment of graphitic carbon nitride (GCN) with H2O2 introduces active C–OH groups that can react with HAuCl4 to immobilize single atom Au(I) in the GCN matrix through creating robust Au(I)–O coordination bonds. This strong bonding can effectively restrict the diffusion of intermediate Au(0) towards the formation of Au particles during the photocatalytic hydrogen evolution process. As such, the single atom Au(I) incorporated GCN maintained superior activities with excellent stabilities for photocatalytic hydrogen generation.
ISSN: 2050-7488
DOI: 10.1039/C9TA10290F
Rights: © 2019 The Royal Society of Chemistry . All rights reserved. This paper was published in Journal of Materials Chemistry A and is made available with permission of The Royal Society of Chemistry.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MSE Journal Articles

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