Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
JAMROZ, E. KOPEL, P. JANČÍKOVÁ, S. KULAWIK, P. MILOSAVLJEVIĆ, V. DOLEŽELÍKOVÁ, K. ŠMERKOVÁ, K. ŠVEC, P. ADAM, V.
Originální název
Nanocomposite furcellaran films - The influence of nanofillers on functional properties of furcellaran films and effect on linseed oil preservation
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
Nanocomposite films that were based on furcellaran (FUR) and nanofillers (carbon quantum dots (CQDs), maghemite nanoparticles (MAN), and graphene oxide (GO)) were obtained by the casting method. The microstructure, as well as the structural, physical, mechanical, antimicrobial, and antioxidant properties of the films was investigated. The incorporation of MAN and GO remarkably increased the tensile strength of furcellaran films. However, the water content, solubility, and elongation at break were significantly reduced by the addition of the nanofillers. Moreover, furcellaran films containing the nanofillers exhibited potent free radical scavenging ability. FUR films with CQDs showed an inhibitory effect on the growth of Staphylococcus aureus and Escherichia coli. The nanocomposite films were used to cover transparent glass containers to study the potential UV-blocking properties in an oil oxidation test and compare with tinted glass. The samples were irradiated for 30 min. with UV-B and then analyzed for oxidation markers (peroxide value, free fatty acids, malondialdehyde content, and degradation of carotenoids). The test showed that covering the transparent glass with MAN films was as effective in inhibiting the oxidation as the use of tinted glass, while the GO and CQDs films did not inhibit oxidation. It can be concluded that the active nanocomposite films can be used as a desirable material for food packaging.
Klíčová slova
furcellaran; graphene oxide; maghemite nanoparticles; carbon quantum dots; nanocomposite films; active properties; linseed oil preservation
Autoři
JAMROZ, E.; KOPEL, P.; JANČÍKOVÁ, S.; KULAWIK, P.; MILOSAVLJEVIĆ, V.; DOLEŽELÍKOVÁ, K.; ŠMERKOVÁ, K.; ŠVEC, P.; ADAM, V.
Vydáno
9. 12. 2019
Nakladatel
MDPI
ISSN
2073-4360
Periodikum
Polymers
Ročník
11
Číslo
12
Stát
Švýcarská konfederace
Strany od
1
Strany do
17
Strany počet
URL
https://www.mdpi.com/2073-4360/11/12/2046
Plný text v Digitální knihovně
http://hdl.handle.net/11012/184596
BibTex
@article{BUT162086, author="Ewelina {Jamroz} and Pavel {Kopel} and Joanna {Tkaczewska} and Dani {Dordevič} and Simona {Jančíková} and Piotr {Kulawik} and Vedran {Milosavljević} and Kristýna {Doleželíková} and Kristýna {Šmerková} and Pavel {Švec} and Vojtěch {Adam}", title="Nanocomposite furcellaran films - The influence of nanofillers on functional properties of furcellaran films and effect on linseed oil preservation", journal="Polymers", year="2019", volume="11", number="12", pages="1--17", doi="10.3390/polym11122046", issn="2073-4360", url="https://www.mdpi.com/2073-4360/11/12/2046" }