期刊
CHEMISTRY LETTERS
卷 48, 期 5, 页码 410-413出版社
CHEMICAL SOC JAPAN
DOI: 10.1246/cl.180999
关键词
Water-splitting; Carbon nanotube; Photocatalyst
资金
- JSPS KAKENHI [15H03519, 16K05895]
- Grants-in-Aid for Scientific Research [15H03519, 16K05895] Funding Source: KAKEN
Physical modifications of single-walled carbon nanotubes (SWCNTs) with fullerodendrons, followed by complexation with RuCl3 leads to the formation of CNT-photocatalysts that exhibit high quantum yields (QY = 12.8%) for the production of H-2 from water, even under illumination with NIR light (lambda(irr) = 1005 nm) in the presence of sacrificial donor. A Z-scheme photocatalytic system, consisting of such a CNT-photocatalyst, BiVO4, and [Co(bpy)(3)](3+/2+) shows a production of H-2 (17 mu mol/h) and O-2 (5.5 mu mol/h) under illumination from a solar simulator (AM-1.5) with a solar-to-hydrogen (STH) efficiency of 0.089%.
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