Materiales

 

Materiales

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...
An Effective Modification for Enhancing Bio-functionality and Coloration of Silk Fabrics with Chitosan/Alpha-Lipoic Acid Conjugates
28/02/2024 - Inorder to improve the biological functionality and dyeability of silk fabrics, chitosan/alpha-lipoic acid (CS/LA) conjugates were used to modify silk fabrics via dip-padding and hot-pressing...
Impact of water absorption on the creep performance of epoxy/microcrystalline cellulose composites
26/02/2024 - Diagram Illustrating the Acid?Responsive Energy Storage and Release Mechanism of Bioinspired Polyurethane Woven Artificial Muscle Nanofibers (By Figdraw).AbstractPolyurethane (PU) is a traditional...
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...
Electrically conductive bioplastics based on chitosan, polyvinyl alcohol, polyvinyl pyrrolidone, and plant extract nanoparticles for detecting Rhizopus stolonifer on tomato fruit
26/02/2024 - Ion imprinted polymer: Synthesis, mechanism and applications.AbstractA new dual?template surface imprinted polymer for Cu(II) and Pb(II) was synthesized in one pot. Magnetic graphene oxide was...
Synthesis and characterization of polylactic acid?lecithin?starch bioplastic film
28/02/2024 - Hydroxyapatite (HAP) can be successfully used as a filler of natural rubber (NR) biocomposites.Using HAP considerably improves tensile strength and thermal stability of NR vulcanizates.HAP affects...
Properties of polylactic acid blends with potato thermoplastic starch using maleated polyethylene as a compatibilizer
28/02/2024 - Schematic diagram of polymer film fabrication process.AbstractIn the present work, we report the effect of low?temperature plasma treatment on thermal, mechanical, and biodegradable properties of...
The modified boundary layer mechanism for the release between polyimide film and poly(ether ketone ketone) thermoplastics
28/02/2024 - A bio?based pH?responsive nanofibrous membranes (BPNFM) is successfully prepared and applied to controlled release of tetracycline hydrochloride. The fabricated BPNFM is expected to be used as...
Sophorolipid?mediated green synthesis of silver nanoparticles for antimicrobial starch nanocomposite films
28/02/2024 - The synthesis of fully or partially bio?based thermally expandable microsphere using suspension polymerization.AbstractBio?based or partially bio?based thermally expandable microspheres (TEMs) were...
Carboxylated PIM?1 incorporating sulfonated graphene oxide effectively improves the ion transport properties of the membrane
28/02/2024 - Schematic representation of the CA@APP@GM improving the flame retardancy and antistatic property of PP material.AbstractTo enhance the safety grade and broaden the application scope of polypropylene...
High molecular weight crystalline PEO6?based polymer electrolytes for lithium?ion conduction—Effect of cellulose nanowhiskers
27/02/2024 - We explore the crystal structure and ionic conductivity of unfilled and cellulose nanowhisker?filled polymer electrolytes, based on high molecular weight PEO and LiClO4 at a concentration EO:Li?=?6:1...
Xanthan gum?enhanced polyvinyl alcohol hydrogel toward flexible sensor
29/02/2024 - Ionic conductive hydrogels attracted much attention for applying as wearable sensors, but most hydrogel sensors were not strong enough to withstand repeated sensing because of their low mechanical...
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...
Relationship of Physical Properties and Macronutrient Composition with Carotenoid Profile in Maize Hybrids
28/02/2024 - Maize hybrids with higher vitreousness contain a higher carotenoid content; however, the relationship between the carotenoid profile and the physical and chemical properties related to vitreousness...
Influences of Species and Density on the Horizontal Flame Spread Behavior of Densified Wood
27/02/2024 - Densified wood possesses outstanding mechanical properties and serves as a desired construction material for modern timber buildings. However, the limited research on its flame behavior hinders its...
Chitosan-Caffeic Acid Antibacterial Coating for PDMS Surfaces: A Sustained Moxifloxacin Release and Prolonged Coating Adhesion
28/02/2024 - Central venous catheters (CVCs) are largely used to administer chemotherapy, hemodialysis, and other treatments. Mostly made of polydimethylsiloxane (PDMS), these medical devices present an intrinsic...
A Colorimetric Nanofiber Film Based on Ethyl Cellulose/Gelatin/Purple Sweet Potato Anthocyanins for Monitoring Pork Freshness
27/02/2024 - In this study, colorimetric indicator nanofiber films based on ethyl cellulose (EC)/gelatin (G) incorporating purple sweet potato anthocyanins (PSPAs) were designed via electrospinning technology for...
Effect of Ultrasonic Treatment on the Physicochemical Properties of Bovine Plasma Protein-Carboxymethyl Cellulose Composite Gel
28/02/2024 - In order to improve the stability of bovine plasma protein-carboxymethyl cellulose composite gels and to expand the utilization of animal by-product resources, this study investigated the impact of...
Functional pH-Sensitive Film Containing Purple Sweet Potato Anthocyanins for Pork Freshness Monitoring and Cherry Preservation
28/02/2024 - An antioxidative and pH-sensitive multifunctional film, incorporating anthocyanin-rich purple sweet potato extract (PPE) was fabricated from polyvinyl alcohol (PVA) and sodium alginate (SA)/sodium...
Encapsulation and Characterization of Proanthocyanidin Microcapsules by Sodium Alginate and Carboxymethyl Cellulose
28/02/2024 - Proanthocyanidins are important compounds known for their antioxidant and radical scavenging properties, but they are highly sensitive to light, heat, oxygen, and pH. In our study, proanthocyanidin...