artykuł w czasopiśmie
Composite Biopolymer Films Based on a Polyelectrolyte Complex of Furcellaran and Chitosan
doi https://doi.org/10.1016/j.carbpol.2021.118627
tytuł Composite Biopolymer Films Based on a Polyelectrolyte Complex of Furcellaran and Chitosan
autor Jamróz ; Ewelina
Janik ; Magdalena
Juszczak ; Lesław
Kruk ; Tomasz
Kulawik ; Piotr
Szuwarzyński ; Michał
Kawecka ; Agnieszka
Khachatryan ; Karen
tytuł publikacji zbiorowej Carbohydrate Polymers
rok 2021
numer vol. 274
numer artykułu 118627
strony 1-11
ISSN/eISSN 0144-8617
pełny tekst https://www.sciencedirect.com/science/article/abs/pii/S0144861721010146
licencja CC-BY
słowa kluczowe autorskie Chitosan
Film production
Biopolymers
Furcellaran
Biodegradable complex
abstrakt angielski The aim of research was to develop biopolymer films based on natural polysaccharides. For the first time, biodegradable films were obtained on the basis of a furcellaran-chitosan polyelectrolyte complex. The conditions for its formation were determined by measuring the zeta potential as a function of colloid pH, the size of pure components and their mixtures. The structure and morphology of the prepared films were characterised by FT-IR and AFM analysis. The lowest WVTR values were observed for the FUR and the CHIT-FUR films at the ratio of 9:1. The mechanical, water and rheological properties depend on the weight ratio of furcellaran to chitosan in the mixture. The thermal stability has been improved in CHIT-FUR films at the 9:1 ratio. The results obtained create the possibility of successfully using CHIT-FUR films in the development of biodegradable packaging materials. (original abstract)
finansowanie This work was supported by the National Centre for Research and Development, Poland [Grant No.: LIDER/2/0004/L-10/18/NCBR/ 2019].
uwagi Summ. | Bibliogr.
język eng
Punkty ewaluacyjne 140.0000