Počet záznamů: 1
Tuning the conductivity, morphology, and capacitance with enhanced antibacterial properties of polypyrrole by acriflavine hydrochloride
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SYSNO ASEP 0549582 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Tuning the conductivity, morphology, and capacitance with enhanced antibacterial properties of polypyrrole by acriflavine hydrochloride Tvůrce(i) Gupta, Sonal (UMCH-V) RID, ORCID
Acharya, Udit (UMCH-V) RID, ORCID
Pištěková, H. (CZ)
Taboubi, Oumayma (UMCH-V) RID, ORCID
Morávková, Zuzana (UMCH-V) RID, ORCID
Kašparová, M. (CZ)
Humpolíček, P. (CZ)
Bober, Patrycja (UMCH-V) RID, ORCID, SAIZdroj.dok. ACS Applied Polymer Materials. - : American Chemical Society - ISSN 2637-6105
Roč. 3, č. 12 (2021), s. 6063-6069Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova acriflavine hydrochloride ; polypyrrole ; nanofibers Vědní obor RIV CD - Makromolekulární chemie Obor OECD Polymer science CEP GA19-04859S GA ČR - Grantová agentura ČR Způsob publikování Omezený přístup Institucionální podpora UMCH-V - RVO:61389013 UT WOS 000754526300006 EID SCOPUS 85119421102 DOI 10.1021/acsapm.1c00775 Anotace In this study, a simple one-step preparation of polypyrrole (PPy) assisted by an organic dye, acriflavine hydrochloride (AF), was investigated. The presence of a dye resulted in the development of PPy nanofibers with the conductivity enhanced up to 14 S cm–1. The structural analysis by Fourier-transform infrared and Raman spectroscopies confirmed the interaction of the AF with PPy. As far as the electrochemical activity of PPy is concerned, the gravimetric capacitance increased up to 85 F g–1 with the help of a AF. Additionally, a substantial improvement in the antibacterial activity against Staphylococcus aureus and Escherichia coli bacteria for all the PPy-containing organic dye was achieved. The conductivity, morphology, capacitance, and remarkable antibacterial properties of PPy tuned by an organic dye enable applications wherever the electroconductivity and antibacterial activity should meet requirements, for example, wound healing, electrochemical sensors, bioactuators, or even regenerative medicine. Pracoviště Ústav makromolekulární chemie Kontakt Eva Čechová, cechova@imc.cas.cz ; Tel.: 296 809 358 Rok sběru 2022 Elektronická adresa https://pubs.acs.org/doi/10.1021/acsapm.1c00775
Počet záznamů: 1