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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Recent progress in biomedical and biotechnological applications of lignin-based spherical nano- and microstructures: a comprehensive review

Materials Today Chemistry, Journal Year: 2022, Volume and Issue: 26, P. 101198 - 101198

Published: Sept. 29, 2022

Spherical particles based on materials of natural origin have recently gained increased attention because their unique properties, including shape, structure, and ability to combine with other materials. Lignin has potential be applied across multiple sectors, recent focus its valorization in high end application routes which favor renewability, biocompatibility, non-toxicity. The most promising findings are reported, that spherical lignin a very effective carrier delivery vehicle for active pharmaceutical ingredients the treatment various diseases, cancers etc. Due developments, can successfully used accelerated wound healing growth inhibition against variety bacterial strains taking advantage inherent antimicrobial antioxidant properties. Notably, also finding opportunities agrochemical industry, combination properties such as stability, composability, possibility encapsulation pesticides fungicides without pollution environment. presented review aims discuss impact developments related lignin-based novel biomedical biotechnological application, may provide guidance future possibilities lignin.

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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The Bacterial Degradation of Lignin—A Review

Water, Journal Year: 2023, Volume and Issue: 15(7), P. 1272 - 1272

Published: March 23, 2023

Microbial degradation of lignin, a natural complex biopolymer, renewable raw material with wide range applications, has been mainly directed at fungal systems, nevertheless, recent studies have proposed the bacterial role in lignin and modification since bacteria possess remarkable environmental adaptability, various production enzymes biochemistry. An occurrence high proportion lignin-degrading genes confirmed actinobacteria proteobacteria classes by bioinformatics analysis, which points to probability undiscovered pathways enzymes. Because that, decomposition might be substantially different from decomposition. Bacteria capable belong actinomycetes, some Firmicutes, α-proteobacteria, γ-proteobacteria. The responsible for are peroxidase, manganese-dependent versatile dye-decolourizing laccases. One main producers is pulp paper manufacturing industry. Lignolytic microorganisms identified diverse habitats, such as plants, soil, wood, gut. Bacterial strains Bacillus, Rhodococcus, Sterptomyces, Pseudomonas reported ability. This review aims describe degradation, species, included degradation. Several reports about species involved also highlighted, current state knowledge on industry reported.

Language: Английский

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Lignins as Promising Renewable Biopolymers and Bioactive Compounds for High-Performance Materials

Polymers, Journal Year: 2023, Volume and Issue: 15(15), P. 3177 - 3177

Published: July 26, 2023

The recycling of biomass into high-value-added materials requires important developments in research and technology to create a sustainable circular economy. Lignin, as component biomass, is multipurpose aromatic polymer with significant potential be used renewable bioresource many fields which it acts both promising biopolymer bioactive compound. This comprehensive review gives brief insights the recent technological trends on lignin development utilization. It divided ten main sections, starting an outlook its diversity; properties possibilities raw material for fuels, chemicals, plastics, or thermoset substitutes; new use compound nanoparticles, hydrogels, 3D-printing-based biomaterials, energy production storage. In each section are presented preparation lignin-based especially green approaches obtaining multifunctional blends bio(nano)composites; most suitable type category envisaged products; obtained materials, etc. Different application categories within various sectors, could provide completely conversion, such agriculture environment protection, food packaging, biomedicine, cosmetics, also described. medical therapeutic lignin-derived evidenced applications antimicrobial, antiviral, antitumor agents; carriers drug delivery systems controlled/targeting release; tissue engineering wound healing; coatings, natural sunscreen, surfactants. Lignin mainly fuel, and, recently, studies highlighted more bioenergy technologies, supercapacitor electrode, photocatalysts, photovoltaics.

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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Exploring synthesis and applications of green nanoparticles and the role of nanotechnology in wastewater treatment

Biotechnology Reports, Journal Year: 2024, Volume and Issue: 41, P. e00830 - e00830

Published: Jan. 26, 2024

Current research endeavours are progressively focussing towards discovering sustainable methods for synthesising eco-friendly materials. In this environment, nanotechnology has emerged as a key frontier, especially in bioremediation and biotechnology. A few areas of including membrane technology, sophisticated oxidation processes, biosensors. It is possible to create nanoparticles (NPs) via physical, chemical, or biological pathways variety sizes forms. These days, the investigation plants substitutes NP synthesis drawn lot interest. Toxic water contaminants such methyl blue have been shown be removed upto 70% by nanoparticles. our article, we aimed at environmental sustainability cost-effectiveness green Furthermore it offers comprehensive thorough summary which can distinguished their ease use, financial sustainability, environmentally favourable utilisation plant extracts. This study highlights how potential transform manufacturing NPs while adhering stewardship principles resource efficiency.

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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A Recent and Systemic Approach Towards Microbial Biodegradation of Dyes from Textile Industries

Water, Journal Year: 2022, Volume and Issue: 14(19), P. 3163 - 3163

Published: Oct. 8, 2022

The textile industry generated a series of synthetic dyestuffs that threatened environmental protection. Azo dyes, widely utilized in textile, paper, fruit, leathers, cosmeceuticals and pharmaceutical fields, account for most the made. Since they have colour fastness properties, stability, susceptibility to oxidation, existing effluent treatment methods cannot entirely strip different dyes from effluents. Under certain factors, bacteria decolourize degrade dyes. process is cheap, environmentally safe, can be used on various However, plant wastewater produce many polluting chemicals Environmental legislation increasingly being enacted regulate mainly azo-based environment. potential microbes decolourization metabolizing them long-known knowledge. toxic components challenge threat all living forms life. Though both natural are colourization textiles, only ones challenging decolourize. Microbial-based bioremediation has been studied reviewed primarily accelerate dye degradation. piece literature revealed majority these removal belong white-rot fungi, consortium anaerobic bacteria. In addition this, there several (genetically engineered microorganisms) GEMs remediate efficiently. Here current review, authors tried bridge gap dyestuff. Moreover, also provide latest trend this field. This study will surely benefit industries researchers related by maintaining eco-friendly approaches.

Language: Английский

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Nanostructured Antibiotics and Their Emerging Medicinal Applications: An Overview of Nanoantibiotics

Antibiotics, Journal Year: 2022, Volume and Issue: 11(6), P. 708 - 708

Published: May 25, 2022

Bacterial strains resistant to antimicrobial treatments, such as antibiotics, have emerged serious clinical problems, necessitating the development of novel bactericidal materials. Nanostructures with particle sizes ranging from 1 100 nanometers appeared recently antibacterial agents, which are also known “nanoantibiotics”. Nanomaterials been shown exert greater effects on Gram-positive and Gram-negative bacteria across several studies. Antibacterial nanofilms for medical implants restorative matters prevent bacterial harm vaccinations control infections examples nanoparticle applications in biomedical sectors. The unique nanostructures, nanocrystals nanostructured materials, is an exciting step alternative efforts manage microorganisms because these materials provide disrupted effects, including better biocompatibility, opposed minor molecular systems, short-term functions poisonous. Although mechanism action nanoparticles (NPs) unknown, scientific suggestions include oxidative-reductive phenomenon, reactive ionic metals, oxygen species (ROS). Many synchronized gene transformations same cell essential resistance emerge; thus, cells find it difficult build nanoparticles. Therefore, nanomaterials considered advanced solution tools fields science allied health science. current review emphasizes importance various nanosized agents based their size, nature, etc.

Language: Английский

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