Conducting composite cryogels based on poly(aniline-co-p-phenylenediamine) supported by poly(vinyl alcohol)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F18%3A00495535" target="_blank" >RIV/61389013:_____/18:00495535 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/18:10439672
Result on the web
<a href="http://dx.doi.org/10.1016/j.synthmet.2018.10.008" target="_blank" >http://dx.doi.org/10.1016/j.synthmet.2018.10.008</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.synthmet.2018.10.008" target="_blank" >10.1016/j.synthmet.2018.10.008</a>
Alternative languages
Result language
angličtina
Original language name
Conducting composite cryogels based on poly(aniline-co-p-phenylenediamine) supported by poly(vinyl alcohol)
Original language description
Poly(aniline-co-p-phenylenediamine) cryogels stabilized by poly(vinyl alcohol) were prepared by one-step oxidative cryocopolymerization. Composite cryogels have macroporous structure with pore sizes up to tens of micrometers. However, copolymer cryogels have smaller pores compared to homopolymer cryogels. The cryogels containing 70 mol% and 80 mol% of aniline have the smallest pores and have the highest mechanical stability. The decrease in aniline fraction led to decrease of conductivity from 5x10-2 S cm-1 for polyaniline-based cryogel to <1x10-11 S cm-1 for poly(p-phenylenediamine) analogue. The cryogel with 80 mol% of aniline, which already had improved mechanical integrity, possesses only moderately decreased conductivity up to 5x10-4 S cm-1 compared with polyaniline-based cryogel. The corresponding changes in the molecular structure of the composite cryogels are reflected in their infrared and Raman spectra using 633 and 785 nm laser excitation.
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
<a href="/en/project/GA16-02787S" target="_blank" >GA16-02787S: Conducting polymer cryogels</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Synthetic Metals
ISSN
0379-6779
e-ISSN
—
Volume of the periodical
246
Issue of the periodical within the volume
December
Country of publishing house
CH - SWITZERLAND
Number of pages
6
Pages from-to
144-149
UT code for WoS article
000453491800017
EID of the result in the Scopus database
2-s2.0-85055537188