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  • Electrode position preparation of Ag loaded N-doped TiO2 nanotube arrays with enhanced visible light photocatalytic performance

    Author(s)
    Zhang, Shengsen
    Peng, Feng
    Wang, Hongjuan
    Yu, Hao
    Zhang, Shanqing
    Yang, Jian
    Zhao, Huijun
    Griffith University Author(s)
    Zhao, Huijun
    Year published
    2011
    Metadata
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    Abstract
    Ag nanoparticles loaded N-doped TiO2 nanotube arrays (Ag/N-TNTs) were successfully fabricated by an previous termelectrodepositionnext term method. The Ag/N-TNTs were characterized using field-emission scanning electron microscopy (FESEM), X-ray photoelectron spectroscopy (XPS), and UV-vis diffusion reflection spectroscopy (UV-vis DRS). The average photocurrent density and the photocatalytic degradation efficiency of the Ag/N-TNTs obtained for the degradation of Acid Orange II(AO-II)are 6 times and 6.8 times higher than those of annealed TiO2 nanotube arrays (A-TNTs), respectively. This bestows the Ag/N-TNTs as a promising ...
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    Ag nanoparticles loaded N-doped TiO2 nanotube arrays (Ag/N-TNTs) were successfully fabricated by an previous termelectrodepositionnext term method. The Ag/N-TNTs were characterized using field-emission scanning electron microscopy (FESEM), X-ray photoelectron spectroscopy (XPS), and UV-vis diffusion reflection spectroscopy (UV-vis DRS). The average photocurrent density and the photocatalytic degradation efficiency of the Ag/N-TNTs obtained for the degradation of Acid Orange II(AO-II)are 6 times and 6.8 times higher than those of annealed TiO2 nanotube arrays (A-TNTs), respectively. This bestows the Ag/N-TNTs as a promising photocatalytic material for organic pollutant degradation under visible light.
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    Journal Title
    Catalysis Communications
    Volume
    12
    DOI
    https://doi.org/10.1016/j.catcom.2011.01.001
    Subject
    Physical chemistry
    Colloid and surface chemistry
    Chemical engineering
    Inorganic chemistry
    Publication URI
    http://hdl.handle.net/10072/42597
    Collection
    • Journal articles

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