Materiales avanzados

 

Materiales avanzados

Development of Chitosan-Based Films Incorporated with Chestnut Flower Essential Oil That Possess Good Anti-Ultraviolet Radiation and Antibacterial Effects for Banana Storage
27/04/2024 - New and valuable packaging materials, with high biocompatibility and biodegradability, have garnered attention in recent years. The aim of this study was to investigate the physicochemical...
Effect of Chitosan and Hyperbranched Poly-L-Lysine Treatment on Quality of Cucumber (Cucumis sativus L.) during Storage
27/04/2024 - To enhance the storage time of cucumbers, this research investigated the impact of chitosan (CS) and hyperbranched poly-L-lysine (HBPL) on the quality and nutritional attributes of cucumbers when...
Mimicking the Physicochemical Properties of the Cornea: A Low-Cost Approximation Using Highly Available Biopolymers
17/04/2024 - Corneal diseases represent a significant global health challenge, often resulting in blindness, for which penetrating keratoplasty is the clinical gold standard. However, in cases involving...
Injectable Chitosan Hydrogels Doped with 2D Peptide Nanosheet?Drug Conjugates for Glutathione?Responsive Sustained Drug Delivery
10/04/2024 - A molecule?responsive drug release system based on 2D peptide nanosheets (PNSs) has been developed by using chitosan (CS) hydrogel as a sustained?release platform. The PNS?CS?based drug delivery...
Biopolymeric Nanocomposites for CO2 Capture
11/04/2024 - Carbon dioxide (CO2) impacts the greenhouse effect significantly and results in global warming, prompting urgent attention to climate change concerns. In response, CO2 capture has emerged as a...
Polymers and their engineered analogues for ocular drug delivery: Enhancing therapeutic precision
05/04/2024 - Ocular drug delivery is constrained by anatomical and physiological barriers, necessitating innovative solutions for effective therapy. Natural polymers like hyaluronic acid, chitosan, and gelatin,...
Solar-Responsive Bi2S3/ZnS Heterojunction-Loaded Chitosan/Cellulose Sponges for Adsorption-Photocatalytic Degradation of Congo Red
05/04/2024 - Dye wastewater discharges threaten fragile aquatic ecosystems. Photocatalysis has been applied as an effective, viable, and economical option to achieve dye degradation. However, current...
Design, characterization, and performance evaluation of novel PVA/CS/CNF/MOP TN ionic conductive hydrogels for flexible sensors
02/04/2024 - Flexible hydrogel polymers with excellent stretchability, high conductivity, and biocompatibility are widely used to prepare flexible sensing devices. However, it remains difficult to simultaneously...
Multifunctional coatings on Mg?based metallic biomaterials and implants
29/03/2024 - Multifunctional materials are propitious materials with numerous functionalities that make them an ideal option for implants and biomedical applications that should simultaneously fulfill various...
Gentiopicrin-Loaded Chitosan Nanoparticles as a Topical Agent for the Treatment of Psoriasis
29/03/2024 - Psoriasis, a chronic inflammatory skin disease induced by various factors, including genetic factors, immune factors, environmental factors, and psychological factors, is characterized by thickening...
Eco-Friendly, Biodegradable Starch-Based Packaging Materials with Antioxidant Features
01/04/2024 - Due to the extensive application of petroleum-based plastics as packaging materials and problems related to their degradation/recycling, developing new solutions in the field of novel...
Reduced Graphene Oxide Modified Nitrogen-Doped Chitosan Carbon Fiber with Excellent Electromagnetic Wave Absorbing Performance
27/03/2024 - Lightweight and low-cost one-dimensional carbon materials, especially biomass carbon fibers with multiple porous structures, have received wide attention in the field of electromagnetic wave...
Determination of Biogenic Amine Level Variations upon Storage, in Chicken Breast Coated with Edible Protective Film
23/03/2024 - A new chitosan-based protective film containing rosemarinic acid (0.282% w/w) has been elaborated. The film was formed from a water–oil emulsion system and applied to poultry meat...
The Application of Chitosan-Based Adsorbents for the Removal of Hazardous Pollutants from Aqueous Solutions—A Review
22/03/2024 - The development of simple, effective, economical, and environmentally friendly methods for removing hazardous substances of anthropogenic origin from aquatic systems is currently one of the greatest...
Developments of Core/Shell Chitosan-Based Nanofibers by Electrospinning Techniques: A Review
12/03/2024 - This review is focused on the recent development of various chitosan-based nanofibers (membranes, patches, mats, and scaffolds) that have been designed into core and shell structures using emulsion...
Preparation of CS-LS/AgNPs Composites and Photocatalytic Degradation of Dyes
06/03/2024 - Synthetic dyes are prone to water pollution during use, jeopardizing biodiversity and human health. This study aimed to investigate the adsorption and photocatalytic assist potential of sodium...
Electrospray doxorubicin?loaded polycaprolactone?polyethylene glycol nanospheres/poloxamer?chitosan thermogel: A promising candidate for clinical applications
05/03/2024 - In recent years, polymer nanospheres have been considered as one of the most common materials in the drug delivery domain. In this research, polycaprolactone?polyethylene glycol (PCL?PEG) blend...
Compound Microalgae-Type Biofunctional Hydrogel for Wound Repair during Full-Thickness Skin Injuries
03/03/2024 - A dual biofunctional hydrogel (HQCS-SP) wound dressing, offering antibacterial properties and a biological response, was innovatively designed and developed to repair full-layer skin defects. The...
Exploring the Role of Ag Nanoparticle Distribution in Novel pH-Sensitive Nanofibers Containing Hyaluronic Acid for Enhanced Wound Healing with Sustained Curcumin Release
27/02/2024 - The use of nanofiber patches has received considerable attention as a promising solution for overcoming challenges in drug delivery. In this study, silver nanoparticles (Ag NPs) were incorporated...
Study on mechanical, thermal and shape memory properties of polycarbonate/thermoplastic polyurethane blends
26/02/2024 - AbstractBiopolymers, serving as Enhanced Oil Recovery (EOR) agents, are posing challenges and opportunities within the oil industry, particularly in demanding operational conditions. The assessment...
Progress in the design principle of biomedical tissue adhesive hydrogel with naturally derived substance
28/02/2024 - In recent years, natural substance?based tissue adhesive hydrogels have been widely studied by researchers because of their practicability and affordability. In this review, we summarized the design...