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  • Facile synthesis of cost-effective porous aromatic materials with enhanced carbon dioxide uptake

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    89531_1.pdf (843.3Kb)
    Author(s)
    Jing, Xiaofei
    Zou, Donglei
    Cui, Peng
    Ren, Hao
    Zhu, Guangshan
    Griffith University Author(s)
    Zhu, Guangshan
    Year published
    2013
    Metadata
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    Abstract
    Porous aromatic frameworks (PAF-32s) derived from tetrahedral monomers as basic building units have been successfully synthesized via the Friedel-Crafts alkylation reaction in the presence of the inexpensive catalyst FeCl3. The resulting PAF-32 materials possess high stabilities and high surface areas up to 1679 m2 g-1. In particular, amino and hydroxyl functional groups have been introduced into the networks. The corresponding functionalized PAF materials (PAF-32-NH2 and PAF-32-OH) display enhanced CO2 adsorption capacities and higher heats of adsorption (Qst) than the non-functionalized PAF-32.Porous aromatic frameworks (PAF-32s) derived from tetrahedral monomers as basic building units have been successfully synthesized via the Friedel-Crafts alkylation reaction in the presence of the inexpensive catalyst FeCl3. The resulting PAF-32 materials possess high stabilities and high surface areas up to 1679 m2 g-1. In particular, amino and hydroxyl functional groups have been introduced into the networks. The corresponding functionalized PAF materials (PAF-32-NH2 and PAF-32-OH) display enhanced CO2 adsorption capacities and higher heats of adsorption (Qst) than the non-functionalized PAF-32.
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    Journal Title
    Journal of Materials Chemistry A: materials for energy and sustainability
    Volume
    1
    Issue
    44
    DOI
    https://doi.org/10.1039/c3ta13115g
    Copyright Statement
    © 2013 Royal Society of Chemistry. This is the author-manuscript version of this paper. Reproduced in accordance with the copyright policy of the publisher. Please refer to the journal website for access to the definitive, published version.
    Subject
    Macromolecular and materials chemistry
    Organic chemical synthesis
    Materials engineering
    Publication URI
    http://hdl.handle.net/10072/54454
    Collection
    • Journal articles

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