artykuł w czasopiśmie
Furcellaran Nanocomposite Films : the Effect of Nanofillers on the Structural, Thermal, Mechanical and Antimicrobial Properties of Biopolymer Films
doi https://doi.org/10.1016/j.carbpol.2020.116244
tytuł Furcellaran Nanocomposite Films : the Effect of Nanofillers on the Structural, Thermal, Mechanical and Antimicrobial Properties of Biopolymer Films
autor Jamróz ; Ewelina
Khachatryan ; Gohar
Kopel ; Pavel
Juszczak ; Lesław
Kawecka ; Agnieszka
Krzyściak ; Paweł
Kucharek ; Mateusz
Bębenek ; Zuzanna
Zimowska ; Małgorzata
tytuł publikacji zbiorowej Carbohydrate Polymers
rok 2020
numer vol. 240
numer artykułu 116244
strony 1-12
ISSN/eISSN 0144-8617
pełny tekst https://www.sciencedirect.com/science/article/pii/S0144861720304185?via%3Dihub
słowa kluczowe autorskie Graphene oxide
Nanofillers
Nanocomposite films
Multi-walled carbon nanotubes
Silver nanoparticles
Furcellaran
abstrakt angielski Graphene oxide (GO) and multi-walled carbon nanotubes (MWCNTs) were added to furcellaran films (FUR). Silver nanoparticles (AgNPs) were prepared by reducing AgNO3 using a FUR matrix as the stabilising agent. The structure and surface morphology of nanocomposite films were obtained using FTIR, SEM and XRD. The molecular weights of furcellaran chains were estimated using HPSEC-MALLS-RI. Characterisation of the films was undertaken to analyse their physical, mechanical and structural properties. SEM analysis revealed that GO, MWCNTs and AgNPs were evenly distributed throughout the FUR surface. FUR + AgNP films showed antimicrobial activity against bacteria and fungi. P. aeruginosa, E. faecalis and S. aureus were the most affected with effective growth inhibition using the disc diffusion method. In the study, the effect of nanofillers on the structural, thermal, mechanical and antimicrobial properties of furcellaran films as potential materials for food packaging is presented. (original abstract)
uwagi Summ. | Bibliogr.
język eng
Punkty ewaluacyjne 140.0000