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期刊论文

Synthesis of TiO2 nanotubes coupled with CdS nanoparticles and production of hydrogen by photocatalytic water decomposition

延卫Yao Jun Zhang a* Wei Yan b Yan Pei Wu a Zhen Huan Wang a

Materials Letters 62 (2008) 3846-3848,-0001,():

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摘要/描述

The CdS/TiO2NTs composite was prepared by a simple two-step chemical solution routes to directly transfer trititanate nanotubes to TiO2NTs and simultaneously coupled with CdS nanoparticles. The results of XRD, TEM, Diffuse reflectance UV–Visible absorption spectra revealed that the CdS nanoparticles were homogeneously embedded on the surface of TiO2NTs and the absorption spectrum of TiO2NTs was extended to visible region. The activity of hydrogen production by photocatalytic water decomposition for the CdS/TiO2NTs composite was examined under visible light irradiation (λN400 nm) and the quantity of H2 evolution was ca. 1708 μL/g for 6h.

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