Advances in solid-state fermentation for bioconversion of agricultural wastes to value-added products: Opportunities and challenges

Bioresource Technology, Год журнала: 2021, Номер 343, С. 126065 - 126065

Опубликована: Окт. 6, 2021

Язык: Английский

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Turning Food Protein Waste into Sustainable Technologies

Chemical Reviews, Год журнала: 2022, Номер 123(5), С. 2112 - 2154

Опубликована: Июнь 30, 2022

For each kilogram of food protein wasted, between 15 and 750 kg CO2 end up in the atmosphere. With this alarming carbon footprint, waste not only contributes to climate change but also significantly impacts other environmental boundaries, such as nitrogen phosphorus cycles, global freshwater use, land composition, chemical pollution, biodiversity loss. This contrasts sharply with both high nutritional value proteins, well their unique physical versatility, which enable use new materials innovative technologies. In review, we discuss how can be efficiently valorized by reintroduction into chain supply a template for development sustainable technologies allowing it exit food-value chain, thus alleviating some most urgent challenges. We showcase three immediate significance impact: biodegradable plastics, water purification, renewable energy. discuss, carefully reviewing current state art, proteins extracted from key players facilitate these furthermore support analysis extant literature original life cycle assessment (LCA) examples run ad hoc on plant animal context considered, against realistic benchmarks, quantitatively demonstrate efficacy potential. finally conclude review an outlook comprehensive management is anticipated transform its footprint positive negative and, more generally, have favorable impact several important planetary boundaries.

Язык: Английский

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The barrier properties of sustainable multiphase and multicomponent packaging materials: A review

Progress in Materials Science, Год журнала: 2023, Номер 133, С. 101071 - 101071

Опубликована: Янв. 9, 2023

Язык: Английский

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Glycerol waste to value added products and its potential applications

Systems Microbiology and Biomanufacturing, Год журнала: 2021, Номер 1(4), С. 378 - 396

Опубликована: Июнь 7, 2021

Язык: Английский

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Antimicrobial Nano-Zinc Oxide Biocomposites for Wound Healing Applications: A Review

Pharmaceutics, Год журнала: 2023, Номер 15(3), С. 970 - 970

Опубликована: Март 17, 2023

Chronic wounds are a major concern for global health, affecting millions of individuals worldwide. As their occurrence is correlated with age and age-related comorbidities, incidence in the population set to increase forthcoming years. This burden further worsened by rise antimicrobial resistance (AMR), which causes wound infections that increasingly hard treat current antibiotics. Antimicrobial bionanocomposites an emerging class materials combine biocompatibility tissue-mimicking properties biomacromolecules activity metal or oxide nanoparticles. Among these nanostructured agents, zinc (ZnO) one most promising its microbicidal effects anti-inflammatory properties, as source essential ions. review analyses recent developments field nano-ZnO–bionanocomposite (nZnO-BNC) materials—mainly form films, but also hydrogel electrospun bandages—from different preparation techniques antibacterial wound-healing performances. The effect ZnO on mechanical, water gas barrier, swelling, optical, thermal, affinity, drug-release examined linked methods. assays over wide range bacterial strains extensively surveyed, studies finally considered provide comprehensive assessment framework. While early results promising, systematic standardised testing procedure comparison still lacking, partly because not-yet fully understood mechanism. work, therefore, allowed, hand, determination best strategies design, engineering, application n-ZnO-BNC, and, other identification challenges opportunities future research.

Язык: Английский

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Natural Fibers Composites: Origin, Importance, Consumption Pattern, and Challenges

Journal of Composites Science, Год журнала: 2023, Номер 7(12), С. 506 - 506

Опубликована: Дек. 4, 2023

This comprehensive review explores the multifaceted world of natural fiber applications within domain composite materials. Natural fibers are meticulously examined in detail, considering their diverse origins, which encompass plant-derived (cellulose-based), animal-derived (protein-based), and even mineral-derived variations. conducts a profound analysis, not only scrutinizing chemical compositions, intricate structures, inherent physical properties but also highlighting wide-ranging across various industries. The investigation extends to composites utilizing mineral or polymer matrices, delving into synergistic interplay resulting material properties. Furthermore, this does limit itself intrinsic attributes ventures realm innovative enhancements. exploration encompasses augmentation through integration fibers, including incorporation nano-fillers, offering compelling avenue for further research technological development. In conclusion, synthesizes understanding pivotal role It brings together insights from properties, practical sectors. As final curtain is drawn, discourse transcends present outline trajectories future work dynamic arena composites, shedding light on emerging trends that promise shape course scientific industrial advancements.

Язык: Английский

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Eco-friendly organic nanomaterials for multifunctional textiles: sources, applications, recent advances and future prospects towards sustainability

International Journal of Environmental Science and Technology, Год журнала: 2025, Номер unknown

Опубликована: Янв. 8, 2025

Язык: Английский

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Biopolymers: An inclusive review

Hybrid Advances, Год журнала: 2025, Номер unknown, С. 100418 - 100418

Опубликована: Фев. 1, 2025

Язык: Английский

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Engineering with keratin: A functional material and a source of bioinspiration

iScience, Год журнала: 2021, Номер 24(8), С. 102798 - 102798

Опубликована: Июнь 29, 2021

Keratin is a highly multifunctional biopolymer serving various roles in nature due to its diverse material properties, wide spectrum of structural designs, and impressive performance. Keratin-based materials are mechanically robust, thermally insulating, lightweight, capable undergoing reversible adhesion through van der Waals forces, exhibit coloration hydrophobic surfaces. Thus, they have become templates for bioinspired designs even been applied as functional biomedical applications environmentally sustainable fiber-reinforced composites. This review aims highlight keratin's remarkable capabilities biological component, source design inspiration, an engineering material. We conclude with future directions the exploration keratinous materials.

Язык: Английский

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Structure, Application, and Biochemistry of Microbial Keratinases

Frontiers in Microbiology, Год журнала: 2021, Номер 12

Опубликована: Июнь 23, 2021

Keratinases belong to a class of proteases that are able degrade keratins into amino acids. Microbial keratinases play important roles in turning keratin-containing wastes value-added products by participating the degradation keratin. Keratin is found human and animal hard tissues, its complicated structures make it resistant common proteases. Although breaking disulfide bonds involved keratin degradation, keratinase responsible for cleavage peptides, making attractive pharmaceutical feather industries. Keratinase can serve as an tool convert keratin-rich such feathers from poultry industry diverse applicable many fields. Despite some progress made isolating keratinase-producing microorganisms, structural studies keratinases, biochemical characterization these enzymes, effort still required expand biotechnological application fields identifying more understanding mechanism action constructing active enzymes through molecular biology protein engineering. Herein, this review covers structures, applications, biochemistry microbial strategies improve efficiency degradation.

Язык: Английский

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