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  • Photoluminescence and enhanced visible light driven photocatalysis studies of MoO3-CuO-ZnO nanocomposite

    Author(s)
    Subhan, Md Abdus
    Saha, Pallab Chandra
    Sarker, Prosenjit
    Al-Mamun, Mohammad
    Griffith University Author(s)
    Al-Mamun, M
    Year published
    2018
    Metadata
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    Abstract
    A trimetallic, MoO3·CuO·ZnO nanocomposite was synthesized by co-precipitation method. The nanocomposite was characterized by X-ray diffraction (XRD), scanning electron microscopy–energy dispersive X-ray spectroscopy (SEM–EDS), atomic forcce microscopy (AFM) and photoluminescence (PL). Particle size was determined to be 40.34 nm by using Scherrer’s formula from XRD data. The SEM–EDS mapping shows that all the elements in this composite are not confined in a single site, rather they are distributed in a solid matrix. PL study of the MoO3·CuO·ZnO nanocomposite showed spectral variation through size and morphology with calcination ...
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    A trimetallic, MoO3·CuO·ZnO nanocomposite was synthesized by co-precipitation method. The nanocomposite was characterized by X-ray diffraction (XRD), scanning electron microscopy–energy dispersive X-ray spectroscopy (SEM–EDS), atomic forcce microscopy (AFM) and photoluminescence (PL). Particle size was determined to be 40.34 nm by using Scherrer’s formula from XRD data. The SEM–EDS mapping shows that all the elements in this composite are not confined in a single site, rather they are distributed in a solid matrix. PL study of the MoO3·CuO·ZnO nanocomposite showed spectral variation through size and morphology with calcination temperature. Photocatalytic activity of the composite was studied under visible light irradiation. The composite showed excellent visible light dye degradation efficiency of 95.82% at pH 9.
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    Journal Title
    Research on Chemical Intermediates
    Volume
    44
    Issue
    10
    DOI
    https://doi.org/10.1007/s11164-018-3491-0
    Subject
    Physical chemistry
    Physical chemistry not elsewhere classified
    Publication URI
    http://hdl.handle.net/10072/384841
    Collection
    • Journal articles

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