当前位置： SCI文献检索 > INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES期刊下所有文献 > From cashew byproducts to biodegradable active materials: Bacterial cellulose-lignin-cellulose nanocrystal nanocomposite films.

From cashew byproducts to biodegradable active materials: Bacterial cellulose-lignin-cellulose nanocrystal nanocomposite films.

Abstract：

:While the cashew culture is focused on processing and commercialization of cashew nuts, the pseudofruit (cashew apples) - highly perishable and of limited acceptance - are mostly wasted. The cashew tree pruning fiber (CTPF) is another interesting cashew byproduct. In this study, films have been made from bacterial cellulose produced from cashew apple juice, and added with lignin (0-15 wt%) and cellulose nanocrystals (0-8 wt%), both from CTPF, which enhanced tensile properties and decreased water vapor permeability of the films. Moreover, lignin, although imparting brown color and opacity to the films, was effective to provide the films with UV-absorbing and antioxidant properties, making the films interesting for packaging of food products susceptible to lipid oxidation. The films did not exhibit antimicrobial activity against bacteria or yeasts.

journal_name

Int J Biol Macromol

journal_title

International journal of biological macromolecules

authors

Sá NMSM,Mattos ALA,Silva LMA,Brito ES,Rosa MF,Azeredo HMC

doi

10.1016/j.ijbiomac.2020.07.269

subject

Has Abstract

pub_date

2020-10-15 00:00:00

pages

1337-1345

eissn

0141-8130

issn

1879-0003

pii

S0141-8130(20)34032-0

journal_volume

161

pub_type

杂志文章

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