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Pressure-sensitive conducting and antibacterial materials obtained by in situ dispersion coating of macroporous melamine sponges with polypyrrole
- 1.0545104 - ÚMCH 2022 RIV US eng J - Journal Article
Stejskal, Jaroslav - Trchová, M. - Kasparyan, H. - Kopecký, D. - Kolská, Z. - Prokeš, J. - Křivka, I. - Vajďák, J. - Humpolíček, P.
Pressure-sensitive conducting and antibacterial materials obtained by in situ dispersion coating of macroporous melamine sponges with polypyrrole.
ACS Omega. Roč. 6, č. 32 (2021), s. 20895-20901. ISSN 2470-1343. E-ISSN 2470-1343
R&D Projects: GA ČR(CZ) GA19-04859S
Institutional support: RVO:61389013
Keywords : melanine sponge * polypyrrole * conducting coating
OECD category: Polymer science
Impact factor: 4.132, year: 2021
Method of publishing: Open access
https://pubs.acs.org/doi/10.1021/acsomega.1c02330
Melamine sponges were coated with polypyrrole during the in situ polymerization of pyrrole. The precipitation polymerization was compared with the dispersion mode, that is, with the preparation in the presence of poly(N-vinylpyrrolidone) and nanosilica as colloidal stabilizers. The coating of sponges during the dispersion polymerization leads to the elimination of the undesired polypyrrole precipitate, improved conductivity, and increased specific surface area. The sponges were tested with respect to their conductivity and as pressure-sensitive conducting materials with antibacterial performance.
Permanent Link: http://hdl.handle.net/11104/0321969
Number of the records: 1