Conducting polypyrrole-coated macroporous melamine sponges: a simple toy or an advanced material?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F21%3A10438907" target="_blank" >RIV/00216208:11320/21:10438907 - isvavai.cz</a>
Alternative codes found
RIV/44555601:13440/21:43896397 RIV/70883521:28610/21:63543818
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=T45Xqx3Xuv" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=T45Xqx3Xuv</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11696-021-01776-8" target="_blank" >10.1007/s11696-021-01776-8</a>
Alternative languages
Result language
angličtina
Original language name
Conducting polypyrrole-coated macroporous melamine sponges: a simple toy or an advanced material?
Original language description
The present feature article ofers a concise overview of recent research progress of the authors working in the design of macroporous conducting materials represented by polypyrrole-coated melamine sponges. The article highlights innovative results from the authors and suggests a perspective for future directions in the feld of macroporous conducting polymer composites. The article also overviews this particular subject area and defnes key challenges for this emerging feld. The feasibility of diverse applications of polypyrrole/melamine sponges is demonstrated and includes deformation-sensitive materials, electromagnetic radiation shielding and electrically heated insulation materials. Cytotoxicity is addressed with respect to applications in biomedicine, and the adsorption of an organic dye serves as an example of the uses in environmental water-pollution treatment. A single-step deposition of polypyrrole during the oxidative polymerization of pyrrole provides the uniform coating of the sponge with an organic conducting phase. The conductivity of sponges was of the order of 10-3 S cm-1, increased with polypyrrole loading, and also by two orders of magnitude after the compression. Derived materials have also been prepared and tested. They are represented by polypyrrole-coated sponge converted by pyrolysis to a macroporous nitrogen-containing carbon, magnetic ferrosponge obtained by incorporation of magnetite, or the conventional globular polypyrrole coating replaced with polypyrrole nanotubes. Polypyrrole can also be simply decorated with silver nanoparticles. The macroporous conducting polypyrrole/melamine sponges and derived materials are considered to be of future scientifc interest with broad application potential.
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
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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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
Chemical Papers
ISSN
0366-6352
e-ISSN
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Volume of the periodical
75
Issue of the periodical within the volume
10
Country of publishing house
DE - GERMANY
Number of pages
21
Pages from-to
5035-5055
UT code for WoS article
000673273400003
EID of the result in the Scopus database
2-s2.0-85110541326