Trends and challenges in the development of bio-based barrier coating materials for paper/cardboard food packaging; a review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 851, P. 158328 - 158328

Published: Aug. 28, 2022

Currently, petroleum-based synthetic plastics are used as a key barrier material in the paper-based packaging of several food and nonfood goods. This widespread usage plastic lining is not only harmful to human marine health, but it also polluting ecosystem. Researchers manufacturers focused on biobased alternatives because its numerous advantages, including biodegradability, biocompatibility, non-toxicity, structural flexibility. When alone or composites/multilayers, these provide strong qualities against grease, oxygen, microbes, air, water. According most recent literature reports, polymers for coatings having difficulty breaking into business. Technological breakthroughs field bioplastic production application rapidly evolving, proffering new options academics industry collaborate develop sustainable solutions. Existing techniques, such multilayer coating nanocomposites, can be improved further by designing them more systematic manner attain best qualities. Modified nanocellulose, lignin nanoparticles, bio-polyester among promising future candidates nanocomposite-based films with high In this review, state-of-art research advancements made polymeric paper board summarized. Finally, existing limitations potential development prospects materials reviewed.

Language: Английский

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Biobased Nanomaterials─The Role of Interfacial Interactions for Advanced Materials

Chemical Reviews, Journal Year: 2023, Volume and Issue: 123(5), P. 2200 - 2241

Published: Jan. 31, 2023

This review presents recent advances regarding biomass-based nanomaterials, focusing on their surface interactions. Plant nanoparticles, like nanocellulose and lignin from industry side streams, hold great potential for the development of lightweight, functional, biodegradable, or recyclable material solutions a sustainable circular bioeconomy. However, to obtain optimal properties nanoparticles materials made thereof, it is crucial control interactions both during particle production in applications. Herein we focus current understanding these Solvent formation production, as well with water, polymers, cells other components applications, are addressed. We concentrate cellulose nanomaterials combination. demonstrate how chemistry affects excellent performance only achieved when controlled. furthermore introduce suitable methods probing describe advantages challenges, some less commonly used discuss possible applications gain deeper interfacial biobased nanomaterials. Finally, gaps interesting emerging research lines identified.

Language: Английский

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Opportunities and Challenges for Lignin Valorization in Food Packaging, Antimicrobial, and Agricultural Applications

Biomacromolecules, Journal Year: 2023, Volume and Issue: 24(3), P. 1065 - 1077

Published: Feb. 6, 2023

The exploration of renewable resources is essential to help transition toward a more sustainable materials economy. valorization lignin can be key component this transition. Lignin an aromatic polymer that constitutes approximately one-third the total lignocellulosic biomass and isolated in huge quantities as waste material biofuel paper production. About 98% 100 million tons produced each year simply burned low-value fuel, so widely available at very low cost. has valuable properties make it promising for numerous applications, but far from being fully exploited. aim Perspective highlight opportunities challenges use lignin-based food packaging, antimicrobial, agricultural applications. In first part, ongoing research possible future developments additive improve mechanical, gas UV barrier, antioxidant packaging items will treated. Second, application antimicrobial agent discussed elaborate on activity against bacteria, fungi, viruses. Finally, agriculture presented by focusing fertilizer.

Language: Английский

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Antibacterial lignin-based nanoparticles and their use in composite materials

Nanoscale Advances, Journal Year: 2022, Volume and Issue: 4(21), P. 4447 - 4469

Published: Jan. 1, 2022

Lignin, one of the most abundant biopolymers on earth, has been traditionally considered a low-value by-product pulp and paper industries. This renewable raw material, besides being source valuable molecules for chemical industry, also antioxidant, UV-absorbing, antibacterial properties in its macromolecular form. Moreover, lignin form nanoparticles (LigNPs) presents advantages over bulk lignin, such as higher reactivity due to larger surface-to-volume ratio. In view rapid surge antimicrobial resistance (AMR), caused by overuse antibiotics, continuous development novel agents is needed. The use LigNPs suitable alternative conventional antibiotics topical application or disinfectants surfaces packaging. Besides, their multiple unspecific targets bacterial cell may prevent emergence AMR. review summarizes latest developments nano-formulated both dispersion embedded materials. following roles formulation NPs have analyzed: (i) an active nanoformulations, (ii) reducing capping agent metals, (iii) carrier other agents. Finally, covers inclusion films, fibers, hydrogels, foams, obtaining lignin-based nanocomposites variety applications, including food packaging, wound healing, medical coatings.

Language: Английский

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Antibacterial Properties and Mechanisms of Action of Sonoenzymatically Synthesized Lignin-Based Nanoparticles

ACS Applied Materials & Interfaces, Journal Year: 2022, Volume and Issue: 14(33), P. 37270 - 37279

Published: Aug. 12, 2022

In recent years, lignin has drawn increasing attention for different applications due to its intrinsic antibacterial and antioxidant properties, coupled with biodegradability biocompatibility. However, chemical modification or combination metals is usually required increase antimicrobial functionality produce biobased added-value materials wherein bacterial growth should be avoided, such as biomedical food industries. this work, a sonoenzymatic approach the simultaneous functionalization nanotransformation of prepare metal-free phenolated nanoparticles (PheLigNPs) developed. The grafting tannic acid, natural phenolic compound, onto was achieved by an environmentally friendly using laccase oxidation upon application high-intensity ultrasound rearrange into NPs. PheLigNPs presented higher activity than nonfunctionalized LigNPs in bulk form, indicating contribution both content nanosize activity. Studies on mode action showed that bacteria contact functionalized NPs decreased metabolic high levels reactive oxygen species (ROS). Moreover, demonstrated affinity surface ability cause membrane destabilization. Antimicrobial resistance studies did not induce pathogenic bacteria, unlike traditional antibiotics.

Language: Английский

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Current approaches, emerging developments and functional prospects for lignin-based catalysts – a review

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(8), P. 2896 - 2929

Published: Jan. 1, 2023

Lignin is a promising bio-polyphenol that can be used as catalyst in various industrial and commercial processes. Its high catalytic activity reusability provide sustainable alternative to conventional catalysts.

Language: Английский

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Recent progress in sustainable barrier paper coating for food packaging applications

Progress in Organic Coatings, Journal Year: 2023, Volume and Issue: 181, P. 107566 - 107566

Published: April 14, 2023

Language: Английский

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Biobased: Biostimulants and biogenic nanoparticles enter the scene

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 885, P. 163912 - 163912

Published: May 5, 2023

Anthropogenic activities generally consume non-renewable resources and release polluting substances into the environment. Concerning agriculture, cropping systems are almost based on exploiting resources. In recent years, increasing interest has been devoted to reusing agricultural, food other biomass wastes, considered relevant as they can be seen rich in compounds that find numerous applications. Biomass biorefining successfully applied opened up sustainable alternatives disposal of agroindustrial wastes. this area, an emerging, smart environmentally friendly way reduce impact waste environment is obtain innovative materials for agriculture. Therefore, part biobased strategies, use biostimulants biogenic nanoparticles crops recently proposed. Some research shown appropriate nanomaterials have potential counteract some problems plague The above improve crop performance, enhance tolerance biotic abiotic stresses, plant nutrition. light above, review aspires, first part, provide overview ideas central points characterize concept bioeconomy circular economy. second hand, most studies related valorization various types wastes leading their application agriculture presented. particular, obtained through synthesis using residues considered. conclusion, reported show biomasses represents a management valorization, enabling

Language: Английский

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Lignin derivatives-based hydrogels for biomedical applications

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 261, P. 129877 - 129877

Published: Feb. 1, 2024

Language: Английский

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Advancements in Protein-Based Bionanocomposites for Targeted and Controlled Drug Delivery Systems: A Comprehensive Review

Journal of Drug Delivery Science and Technology, Journal Year: 2025, Volume and Issue: unknown, P. 106698 - 106698

Published: Feb. 1, 2025

Language: Английский

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