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11 sty 2023 · Cellulose-based hydrogels have been extensively studied in the fields of food packaging, functional food, food safety, and drug delivery due to their structural interchangeability and stimuli-responsive properties.
19 lip 2023 · Cellulose is a promising advanced material for the synthesis of green nanocomposite aerogels and hydrogels. Smart properties of cellulose-based gels are highly useful for the adsorption processes in WWT and other biomedical purposes. High added value of hydrogels and aerogels would lead to the development of green ecofriendly products.
1 sty 2021 · In most bio-waste, cellulose is constructed into fibrils, surrounded by a matrix of lignin and hemicellulose. Several methods have been used to extract cellulose from bio-waste, such as steam explosion, Organosolv method, chlorine-free method, and ionic liquids method.
4 wrz 2018 · Hydrogels based on natural cellulose can be prepared from a pure cellulose solution through physical cross-linking due to the presence of numerous hydroxyl groups, which can link polymer network through hydrogen bonding (Shen et al. 2016).
1 sty 2022 · This article is focused on the preparation of biodegradable and biocompatible cellulose-based hydrogels using different methods based on the crosslinking agents used and the solvents used for cellulose dissolution. A study on the classification of different types of hydrogels was also reported.
24 maj 2023 · Bio-based hydrogels such as CBHs offer a sustainable alternative to traditional plastics, as they are made from renewable and biodegradable sources, have lower carbon footprints, and can help to reduce food waste and improve shelf life.
24 maj 2023 · Cellulose and its derivatives are ideal materials for hydrogel production in food packaging due to its numerous advantageous properties including cost-effectiveness, moldability, water absorption, swelling ability, stimuli responsiveness, biocompatibility, and biodegradability.
