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
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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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
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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