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    Recyclable calix[4]arene–lanthanoid luminescent hybrid materials with color-tuning and color-switching properties

    191711_191711.pdf (1.039Mb)
    Access Status
    Open access
    Authors
    Ogden, Mark
    Massi, Massimiliano
    D'Alessio, Daniel
    Stagni, S.
    Reid, Brodie
    Muzzioli, S.
    Ennis, B.
    Brown, David
    Date
    2013
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Ennis, Brendan W. and Muzzioli, Sara and Reid, Brodie L. and D'Alessio, Daniel M. and Stagni, Stefano and Brown, David H. and Ogden, Mark I. and Massi, Massimiliano. 2013. Recyclable calix[4]arene–lanthanoid luminescent hybrid materials with color-tuning and color-switching properties. Dalton Tranactions. 42 (19): pp. 6894-6901.
    Source Title
    Dalton Tranactions
    DOI
    10.1039/c3dt33059a
    ISSN
    1477-9234
    URI
    http://hdl.handle.net/20.500.11937/10824
    Collection
    • Curtin Research Publications
    Abstract

    Inorganic–organic hybrid materials combine the properties of both components providing functionality with a wide range of potential applications. Phase segregation of the inorganic and organic components is a common challenge in these systems, which is overcome here by copolymerizing a metal-free calixarene ionophore and methyl methacrylate. A lanthanoid ion is then added using a swelling–deswelling procedure. The resulting luminescent hybrid materials can be made to emit any required color, including white light, by loading with an appropriate mixture of lanthanoids. The gradation of the emitted color can also be finely adjusted by changing the excitation wavelength. The polymer monolith can be recycled to emit a different color by swelling with a solution containing a different lanthanoid ion. This methodology is flexible and has the potential to be extended to many different ionophores and polymer matrices.

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