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Yoichi Tanabe et al.
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ADVANCED MATERIALS
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Summary: The development of a high-performance and stable photocatalyst is crucial for the industrialization of eco-friendly hydrogen production through visible light driven water splitting. In this study, a novel core-shell structure polyaniline@Cd-Zn-S photocatalyst with a shell thickness of approximately 3 nm was successfully constructed. The photocatalyst exhibited excellent hydrogen production efficiency and stability, attributed to the presence of Cd-N bonds at the interface, which promoted directional transmission and efficient separation of photo generated charge carriers. The introduction of Cd-N bonds also restricted the photo corrosion effect of the Cd-Zn-S and contributed to the photocatalytic stability.
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ACS APPLIED MATERIALS & INTERFACES
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Summary: In this study, a novel catalyst consisting of Ir single atoms confined in porous heteroatom (N, S) co-doped Ti3C2Tx was constructed. The experimental results showed that the porous N, S-doped Ti3C2Tx can disperse Ir single atoms well and exhibit remarkable catalytic activity.
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Summary: A novel metal-free plasmonic catalyst BP@g-C3N4 for overall water splitting was reported, showing broad spectral absorption from UV-vis to NIR region. The significantly improved photocatalytic performance is attributed to BP plasmon resonance inducing effective carrier separation and transfer, crucial for solar energy utilization. The catalyst efficiently catalyzes overall water splitting under visible light and near-infrared irradiation.
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TRANSACTIONS OF TIANJIN UNIVERSITY
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