Article ID Journal Published Year Pages File Type
1488162 Materials Research Bulletin 2014 4 Pages PDF
Abstract

•Pt-CdS/TiO2 nanorods were firstly realized by electrospinning.•They exhibited high photocatalytic H2 production activity.•The mechanism of the high performance was discussed.

Pt-CdS/TiO2 nanorods with different molar ratios of Cd:Ti were prepared through an electrospinning method followed by sulfidation treatment and photodeposition. The nanorod-like samples were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), photoluminescence spectra (PL), and UV–vis diffuse reflectance spectroscopy (DRS). The results indicated that the as-prepared samples exhibited wider light absorption range and lower recombination rate of photogenerated electron–hole pairs after the introduction of Pt and CdS. The photocatalysis experiments showed that Pt-modified CdS/TiO2 nanorods exhibited much higher activities than pure TiO2 in the evolution of hydrogen under simulated solar light irradiation.

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Related Topics
Physical Sciences and Engineering Materials Science Ceramics and Composites
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