Catalyst-free synthesis of poly(furfuryl alcohol) using deep eutectic solvents
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73615117" target="_blank" >RIV/61989592:15310/22:73615117 - isvavai.cz</a>
Result on the web
<a href="https://pubs.rsc.org/en/content/articlehtml/2022/nj/d1nj05723e" target="_blank" >https://pubs.rsc.org/en/content/articlehtml/2022/nj/d1nj05723e</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/d1nj05723e" target="_blank" >10.1039/d1nj05723e</a>
Alternative languages
Result language
angličtina
Original language name
Catalyst-free synthesis of poly(furfuryl alcohol) using deep eutectic solvents
Original language description
We report a catalyst-free pathway for the polymerization of furfuryl alcohol (FA) into poly(furfuryl alcohol) (PFA) using a deep eutectic solvent (DES) system. The DES prepared by mixing choline chloride (ChCl) and zinc chloride (ZnCl2) to polymerize FA in high yield under comparatively moderate reaction conditions. The FA conversion was found to increase with increasing reaction temperature and weight ratio of DES/FA. The highest yield of PFA (92.5%) was achieved at 80 degrees C in 4 h using a weight ratio of DES : FA of 10. FT-IR, H-1 and C-13 NMR, TGA, XRD and DSC analytical techniques were used to elucidate the structure and thermal behavior of the end product to confirm the successful formation of PFA. Moreover, we investigated the kinetics and calculated the activation energy for the reaction. A plausible mechanism for the reaction was proposed, focusing on the important role of the Ch(+) cation to initiate the polymerization process. The main advantage of this work is the exploitation of DES systems as a recyclable medium that can efficiently catalyze FA polymerization without using any external solvent and catalyst.
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
10404 - Polymer science
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
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
1369-9261
Volume of the periodical
46
Issue of the periodical within the volume
8
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
3786-3793
UT code for WoS article
000750396800001
EID of the result in the Scopus database
2-s2.0-85125469663