Number of the records: 1  

Polyacetylene-Type Networks Prepared by Coordination Polymerization of Diethynylarenes: New Type of Microporous Organic Polymers

  1. 1.
    SYSNO ASEP0376014
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitlePolyacetylene-Type Networks Prepared by Coordination Polymerization of Diethynylarenes: New Type of Microporous Organic Polymers
    Author(s) Hanková, V. (CZ)
    Slováková, E. (CZ)
    Zednik, J. (CZ)
    Vohlídal, J. (CZ)
    Sivková, R. (CZ)
    Balcar, Hynek (UFCH-W) RID, ORCID
    Zukal, Arnošt (UFCH-W) RID
    Brus, Jiří (UMCH-V) RID, ORCID
    Sedláček, J. (CZ)
    Source TitleMacromolecular Rapid Communications. - : Wiley - ISSN 1022-1336
    Roč. 33, č. 2 (2012), s. 158-163
    Number of pages6 s.
    Languageeng - English
    CountryDE - Germany
    Keywordsadsorption ; conjugated polymers ; hydrogen storage
    Subject RIVCF - Physical ; Theoretical Chemistry
    R&D ProjectsGAP108/11/1661 GA ČR - Czech Science Foundation (CSF)
    GA203/08/0604 GA ČR - Czech Science Foundation (CSF)
    GD203/08/H032 GA ČR - Czech Science Foundation (CSF)
    CEZAV0Z40400503 - UFCH-W (2005-2011)
    AV0Z40500505 - UMCH-V (2005-2011)
    UT WOS000299102700009
    DOI10.1002/marc.201100599
    AnnotationMicroporous organic polymers (MOP) of a new type have been synthesised in high yields by a simple coordination polymerization of 1,3-diethynylbenzene, 1,4-diethynylbenzene and 4,4'-diethynylbiphenyl catalysed by [Rh(cod)acac] and [Rh(nbd)acac] complexes. The new MOPs are non-swellable polyacetylene-type conjugated networks consisting of ethynylaryl-substituted polyene main chains that are crosslinked by arylene linkers. Prepared MOP samples have a mole fraction of branching units (by 13C CP/MAS NMR) from 0.30 to 0.47 and exhibit the BET (Brunaer-Emmett-Teller) surface up to 809 m2 g-1 and hydrogen uptake up to 0.69 wt% (77 K, H2 pressure 750 torr).
    WorkplaceJ. Heyrovsky Institute of Physical Chemistry
    ContactMichaela Knapová, michaela.knapova@jh-inst.cas.cz, Tel.: 266 053 196
    Year of Publishing2013
Number of the records: 1  

  This site uses cookies to make them easier to browse. Learn more about how we use cookies.