Tailored Band Gaps in Sulfur- and Nitrogen-Containing Porous Donor-Acceptor Polymers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F17%3A00479656" target="_blank" >RIV/61388955:_____/17:00479656 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/17:00479656 RIV/00216208:11310/17:10367331
Result on the web
<a href="http://dx.doi.org/10.1002/chem.201703332" target="_blank" >http://dx.doi.org/10.1002/chem.201703332</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.201703332" target="_blank" >10.1002/chem.201703332</a>
Alternative languages
Result language
angličtina
Original language name
Tailored Band Gaps in Sulfur- and Nitrogen-Containing Porous Donor-Acceptor Polymers
Original language description
Donor-acceptor dyads hold the key to tuning of electrochemical properties and enhanced mobility of charge carriers, yet their incorporation into a heterogeneous polymer network proves difficulty owing to the fundamentally different chemistry of the donor and acceptor subunits. A family of sulfur-and nitrogen-containing porous polymers (SNPs) are obtained via Sonogashira-Hagihara cross-coupling and combine electron-withdrawing triazine (C3N3) and electron-donating, sulfur-containing linkers. Choice of building blocks and synthetic conditions determines the optical band gap (from 1.67 to 2.58 eV) and nanoscale ordering of these microporous materials with BET surface areas of up to 545 m(2) g(-1) and CO2 capacities up to 1.56 mmolg(-1). Our results highlight the advantages of the modular design of SNPs, and one of the highest photocatalytic hydrogen evolution rates for a crosslinked polymer without Pt co-catalyst is attained (194 mu mol h(-1) g(-1)).
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
—
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemistry - A European Journal
ISSN
0947-6539
e-ISSN
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Volume of the periodical
23
Issue of the periodical within the volume
53
Country of publishing house
DE - GERMANY
Number of pages
5
Pages from-to
13023-13027
UT code for WoS article
000411357000011
EID of the result in the Scopus database
2-s2.0-85027495544