Synthesis and impedance spectroscopy of poly(p-phenylenediamine)/montmorillonite composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F21%3A00545658" target="_blank" >RIV/61389013:_____/21:00545658 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11320/21:10438783
Result on the web
<a href="https://www.mdpi.com/2073-4360/13/18/3132" target="_blank" >https://www.mdpi.com/2073-4360/13/18/3132</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/polym13183132" target="_blank" >10.3390/polym13183132</a>
Alternative languages
Result language
angličtina
Original language name
Synthesis and impedance spectroscopy of poly(p-phenylenediamine)/montmorillonite composites
Original language description
Poly(p-phenylenediamine)/montmorillonite (PPDA/MMT) composites were prepared by the oxidative polymerization of monomers intercalated within the MMT gallery, using ammonium peroxydisulfate as an oxidant. The intercalation process was evidenced by X-ray powder diffraction. The FT-IR and Raman spectroscopies revealed that, depending on the initial ratio between monomers and MMT in the polymerization mixture, the polymer or mainly oligomers are created during polymerization. The DC conductivity of composites was found to be higher than the conductivity of pristine polymer, reaching the highest value of 10−6 S cm−1 for the optimal MMT amount used during polymerization. Impedance spectroscopy was performed over wide frequency and temperature ranges to study the charge transport mechanism. The data analyzed in the framework of conductivity formalism suggest different conduction mechanisms for high and low temperature regions.
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/GA21-01401S" target="_blank" >GA21-01401S: Innovative conducting polymer composites for water purification</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Polymers
ISSN
2073-4360
e-ISSN
2073-4360
Volume of the periodical
13
Issue of the periodical within the volume
18
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
3132
UT code for WoS article
000699922400001
EID of the result in the Scopus database
2-s2.0-85115639776