Published: Jan. 1, 2025
Language: Английский
European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112983 - 112983
Published: March 26, 2024
Language: Английский
Citations
52
Materials, Journal Year: 2023, Volume and Issue: 16(18), P. 6076 - 6076
Published: Sept. 5, 2023
This comprehensive review illuminates the various methods of chitosan extraction, its antibacterial properties, and multifarious applications in diverse sectors. We delve into chemical, physical, biological, hybrid, green extraction techniques, each which presents unique advantages disadvantages. The choice method is dictated by multiple variables, including desired properties chitosan, resource availability, cost, environmental footprint. explore intricate relationship between chitosan’s activity such as cationic density, molecular weight, water solubility, pH. Furthermore, we spotlight burgeoning chitosan-based materials like films, nanoparticles, nonwoven materials, hydrogels across food, biomedical, agricultural concludes highlighting promising future underpinned technological advancements growing sustainability consciousness. However, critical challenges optimizing production for efficiency remain to be tackled.
Language: Английский
Citations
49
International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 262, P. 129999 - 129999
Published: Feb. 7, 2024
Language: Английский
Citations
47
South African Journal of Chemical Engineering, Journal Year: 2024, Volume and Issue: 48, P. 214 - 236
Published: Feb. 10, 2024
As a result of rapid urbanization and the luxurious lifestyle overgrowing population this planet, currently, consumers are tremendously dependent upon various types industrial productions to maintain their daily life demands. Therefore hasty fluctuating technologies bulky production create colossal amount wastewater every moment which is usually loaded with hazardous toxicants that could not only damage ecology but also hamper public health safety very harshly. Thus, sustainable eco-friendly cost-effective technique crucial need for effective removal these from real-time protect environmental pollution. Whereas continuous mode adsorption by fixed bed column has widely been considered as most simple, cost-effective, ecofriendly technique. Lately, activated chitosan-modified natural clay based nanocomposites have frequently developed due greater availability, easiness fabrication, effectiveness, efficiency biodegradability multifunctional bionanocomposites/adsorbents. Additionally, specific new class biopolymeric exhibits sensational knock regarding performance aqueous solutions around∼99%. However, review article recapitulates noteworthy information about potential fabrication routes characterization techniques chitosan-clay bionanocomposites. Also against immerging bulk scale significant accepted method namely adsorption. A squat overview chemical activation waste biomass shell-derived chitosan modification clay, along interaction during compounding. The possible mechanism elimination contaminants including all chemisorption, multi/monolayer physisorption interparticular diffusion mathematical modellings presented. Future research route suggested technological challenges commonly come across in enactment.
Language: Английский
Citations
21
Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115908 - 115908
Published: Feb. 1, 2025
Language: Английский
Citations
3
Sustainability, Journal Year: 2025, Volume and Issue: 17(3), P. 820 - 820
Published: Jan. 21, 2025
The development of new biopolymer production technologies is becoming increasingly relevant for tackling the negative impact linear plastics. Despite these potential benefits, their and commercialization still face several obstacles that might hinder widespread adoption. present systematic review aimed to offer a thorough analysis multi-level supply-side barriers across researchers, policymakers, industry professionals. Searches were performed in Web Science, SCOPUS, PubMed, IEEE Xplore between June July 2023. Publications 2019 2023 considered (n = 176). Content was coded following PICO structure results reported PRISMA checklist. We found technological knowledge most identified, followed by economic, regulatory, supply stability, behavioral challenges. Moreover, we 82% documents identified more than one barrier, reflecting complex interaction different challenges field. Fostering interdisciplinary collaboration, establishing clear regulatory frameworks, enhancing communication strategies are recommendations overcoming barriers. These findings draft multifaceted roadmap key new, sustainable technologies, carry significant implications future research, policy development, practices.
Language: Английский
Citations
2
Frontiers in Materials, Journal Year: 2025, Volume and Issue: 12
Published: March 4, 2025
Chitin is the second most abundant polysaccharide on Earth, after cellulose, and it mainly obtained from shells of crustaceans. While chitin currently derived shrimp shells, there a growing interest in commercializing sourced insects. This review compares various sources, including crustaceans, insects, fungi, mollusks, based several factors: purity, molecular weight, crystallinity, cost, sustainability. Although crustaceans yield higher amounts exhibit better insects present significant advantages terms sustainability, ease extraction, lower impurity levels. emerging as sustainable alternative due to its simpler extraction processes reduced environmental impact. work highlights increasing potential reliable source for production.
Language: Английский
Citations
2
Gels, Journal Year: 2025, Volume and Issue: 11(4), P. 275 - 275
Published: April 6, 2025
Chitosan (CS), a versatile biopolymer obtained through the deacetylation of chitin, has gained significant interest in biomedical and pharmaceutical applications due to its biocompatibility, biodegradability, unique gel-forming capabilities. This review comprehensively analyzes CS-based gel development, covering extraction from various natural sources, gelation mechanisms, applications. Different methods, including chemical, biological, green techniques, are discussed regarding efficiency sustainability. The explores physicochemical properties CS that influence behavior, highlighting mechanisms such as physical, ionic, chemical cross-linking. Recent advances formation, Schiff base reactions, Diels–Alder click chemistry, thermosensitive gelation, have expanded applicability hydrogels. Furthermore, gels demonstrated potential wound healing, tissue engineering, drug delivery, antimicrobial applications, offering controlled release, enhanced tunable mechanical properties. incorporation nanomaterials, bioactive molecules, functional cross-linkers further improved hydrogel performance. current underscores growing significance innovative biomaterials regenerative medicine sciences.
Language: Английский
Citations
2
Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 393, P. 123604 - 123604
Published: Nov. 15, 2023
Language: Английский
Citations
27
Biomimetics, Journal Year: 2024, Volume and Issue: 9(5), P. 297 - 297
Published: May 15, 2024
Insects, renowned for their abundant and renewable biomass, stand at the forefront of biomimicry-inspired research offer promising alternatives chitin chitosan production considering mounting environmental concerns inherent limitations conventional sources. This comprehensive review provides a meticulous exploration current state insect-derived chitosan, focusing on sources, methods, characterization, physical chemical properties, emerging biomedical applications. Abundant insect sources from Lepidoptera, Coleoptera, Orthoptera, Hymenoptera, Diptera, Hemiptera, Dictyoptera, Odonata, Ephemeroptera orders, were comprehensively summarized. A variety characterization techniques, including spectroscopy, chromatography, microscopy, used to reveal properties like molecular weight, degree deacetylation, crystallinity, laying solid foundation wide application, especially biomimetic design process. The examination extends into realm applications, highlighting unique advantages in wound healing, tissue engineering, drug delivery, antimicrobial therapies. Their intrinsic biocompatibility position them as candidates innovative solutions diverse medical interventions.
Language: Английский
Citations
12