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Conjugated microporous polymers based on biphenylene for CO2 adsorption and luminescence detection of nitroaromatic compounds

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F18%3A10404986" target="_blank" >RIV/00216208:11310/18:10404986 - isvavai.cz</a>

  • Result on the web

    <a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=YxGOlykxNU" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=YxGOlykxNU</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1039/c8nj01306c" target="_blank" >10.1039/c8nj01306c</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Conjugated microporous polymers based on biphenylene for CO2 adsorption and luminescence detection of nitroaromatic compounds

  • Original language description

    Conjugated microporous polymers have shown great potential applications in chemosensors, gas storage/separation, light-harvesting, and organic electronic materials. In this study, three novel conjugated microporous polymers based on biphenylene have been synthesized by the palladium-catalyzed Suzuki and Sonogashira-Hagihara cross-coupling reactions of 3,4,5-tribromobiphenyl. N-2 adsorption studies indicate that these polymers are porous, and the BET surface areas are 493, 1576, and 643 cm(2) g(-1) for CMP-LS1, CMP-LS2, and CMP-LS3, respectively. Amongst these synthesized CMPs, CMP-LS2 exhibits the highest CO2 adsorption capacity of 87.4 cm(3) g(-1) and reasonable CO2/N-2 selectivity (27.9) and CO2/CH4 selectivity (5.6) at 273 K/1 bar. CMP-LS1 and CMP-LS2 exhibit blue luminescence in ethanol suspension. Furthermore, the fluorescence of CMP-LS1 and CMP-LS2 can be effectively quenched by PA with the K-SV constants of 5.05 x 10(4) and 3.70 x 10(4) M-1, respectively. They can be used as luminescent sensors for detecting nitroaromatic compounds.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10403 - Physical chemistry

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2018

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    New Journal of Chemistry

  • ISSN

    1144-0546

  • e-ISSN

  • Volume of the periodical

    42

  • Issue of the periodical within the volume

    12

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    6

  • Pages from-to

    9482-9487

  • UT code for WoS article

    000435298100015

  • EID of the result in the Scopus database

    2-s2.0-85048372624