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One-pot preparation of conducting melamine/polypyrrole/ magnetite ferrosponge

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dc.title One-pot preparation of conducting melamine/polypyrrole/ magnetite ferrosponge en
dc.contributor.author Stejskal, Jaroslav
dc.contributor.author Sapurina, Irina
dc.contributor.author Vilčáková, Jarmila
dc.contributor.author Jurča, Marek
dc.contributor.author Trchová, Miroslava
dc.contributor.author Kolská, Zdeňka
dc.contributor.author Prokeš, Jan
dc.contributor.author Křivka, Ivo
dc.relation.ispartof ACS Applied Polymer Materials
dc.identifier.issn 2637-6105 Scopus Sources, Sherpa/RoMEO, JCR
dc.date.issued 2021
utb.relation.volume 3
utb.relation.issue 2
dc.citation.spage 1107
dc.citation.epage 1115
dc.type article
dc.language.iso en
dc.publisher American Chemical Society
dc.identifier.doi 10.1021/acsapm.0c01331
dc.relation.uri https://pubs.acs.org/doi/10.1021/acsapm.0c01331
dc.subject ferrosponge en
dc.subject melamine sponge en
dc.subject polypyrrole en
dc.subject magnetite en
dc.subject Fe3O4 en
dc.subject electromagnetic radiation shielding en
dc.description.abstract Polypyrrole was deposited in situ on the macroporous open-cell melamine sponge by the oxidation of pyrrole with iron(III) chloride. The oxidant was used in excess, and the reaction mixture after the polymerization thus contained both iron(II) and iron(III) chlorides. These subsequently provided magnetite after treatment with ammonia solution. The conducting melamine/polypyrrole produced in the first step thus afforded melamine/polypyrrole/magnetite ferrosponge in the second. The composite sponge was characterized with respect to molecular structure by FTIR spectroscopy. The dependence of conductivity on the sponge compression is provided and magnetic properties have also been determined. The performance of sponge in electromagnetic radiation shielding in GHz region is demonstrated. While conducting polypyrrole afforded the radiation reflection, magnetite added the absorption component. © XXXX American Chemical Society. en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1010216
utb.identifier.obdid 43882470
utb.identifier.scopus 2-s2.0-85100301142
utb.identifier.wok 000619799500059
utb.source j-scopus
dc.date.accessioned 2021-02-11T09:32:59Z
dc.date.available 2021-02-11T09:32:59Z
dc.description.sponsorship Czech Science FoundationGrant Agency of the Czech Republic [19-04859S]; Technology Agency of the Czech Republic [TH71020006]
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Sapurina, Irina
utb.contributor.internalauthor Vilčáková, Jarmila
utb.contributor.internalauthor Jurča, Marek
utb.fulltext.affiliation Jaroslav Stejskal *, Irina Sapurina, Jarmila Vilčáková , Marek Jurča, Miroslava Trchová , Zdeňka Kolská, Jan Prokeš, Ivo Křivka Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic; orcid.org/0000-0001-9350-9647; Email: stejskal@imc.cas.cz Centre of Polymer Systems, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic; Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg 199004, Russian Federation Centre of Polymer Systems, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic Centre of Polymer Systems, Tomas Bata University in Zlin, 760 01 Zlin, Czech Republic University of Chemistry and Technology Prague, 166 28 Prague 6, Czech Republic; orcid.org/0000-0001-6105-7578 Faculty of Science, J.E. Purkyně University, 400 96 Ústí nad Labem, Czech Republic Faculty of Mathematics and Physics, Charles University, 180 00 Prague 8, Czech Republic Faculty of Mathematics and Physics, Charles University, 180 00 Prague 8, Czech Republic * Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, 162 06 Prague 6, Czech Republic; orcid.org/0000-0001-9350-9647; Email: stejskal@imc.cas.cz
utb.fulltext.dates Received: December 1, 2020 Accepted: January 11, 2021
utb.fulltext.sponsorship The authors thank the Czech Science Foundation (19-04859S) and the Technology Agency of the Czech Republic (TH71020006) for the financial support. Thanks are also due to Ms. J. Hromádková for electron microscopy and EDAX.
utb.wos.affiliation [Sapurina, Irina; Vilcakova, Jarmila; Jurca, Marek] Tomas Bata Univ Zlin, Ctr Polymer Syst, Zlin 76001, Czech Republic; [Sapurina, Irina] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia; [Trchova, Miroslava] Univ Chem & Technol Prague, Prague 16628 6, Czech Republic; [Kolska, Zdenka; Prokes, Jan; Krivka, Ivo] Charles Univ Prague, Fac Math & Phys, Prague 18000 8, Czech Republic; [Stejskal, Jaroslav] Acad Sci Czech Republ, Inst Macromol Chem, Prague 16206 6, Czech Republic
utb.scopus.affiliation Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Prague 6, 162 06, Czech Republic; Centre of Polymer Systems, Tomas Bata University in Zlin, Zlin, 760 01, Czech Republic; Institute of Macromolecular Compounds, Russian Academy of Sciences, St. Petersburg, 199004, Russian Federation; University of Chemistry and Technology Prague, Prague 6, 166 28, Czech Republic; Faculty of Science, J.E. Purkyně University, Ústí nad Labem, 400 96, Czech Republic; Faculty of Mathematics and Physics, Charles University, Prague 8, 180 00, Czech Republic
utb.fulltext.projects 19-04859S
utb.fulltext.projects TH71020006
utb.fulltext.ou Centre of Polymer Systems
utb.fulltext.ou Centre of Polymer Systems
utb.fulltext.ou Centre of Polymer Systems
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