Bioplásticos

 

Bioplásticos

Continuous glass fiber?reinforced polycaprolactone composite produced in a conventional fused filament fabrication equipment: Process modeling and parameters adjustment
01/10/2024 - Composite materials were produced using PLA reinforced with LCNF dispersed in PEG. Tensile strength and Young's modulus increased by 26% and 102% in composite with 2.5% (w/w) of LCNFp. The...
Facile preparation of TPU/PCL/carbon nanotubes double-percolation conductive nanocomposite and evaluation of the application as flexible sensors for rapid and selective response in volatile organic compounds
23/09/2024 - Abstract Severe environmental pollution resulting from improper emissions of volatile organic gases (VOCs) has posed significant menaces to human health, ecosystem security, and...
Conjugated electrospinning toward a polycaprolactone scaffold simultaneously containing micro-/nano- fibers for potential biomedical application
30/09/2024 - Abstract The use of electrospun nanofibers to create a supportive scaffold for cell growth and tissue development has attracted intensive interest in the field of tissue...
Identification of Effects of Parylene-C Coating on Electrospun Fibers
22/08/2024 - As various healthcare technologies such as regenerative medicine, precision medicine, and alternative approaches to animal testing develop, the interest in the use and application of nano- and...
How Is Bone Regeneration Influenced by Polymer Membranes? Insight into the Histological and Radiological Point of View in the Literature
- The aim of this study was to analyze published works that investigate the in vivo bone regeneration capacity of polymeric membranes loaded with active substances and growth factors. This scoping...
Modeling and Experimental Validation of Cell Morphology in Microcellular-Foamed Polycaprolactone
26/09/2024 - This study investigates the modeling and experimental validation of cell morphology in microcellular-foamed polycaprolactone (PCL) using supercritical carbon dioxide (scCO2) as the blowing agent. The...
Colloidal Characteristics of Poly(L-Lactic Acid)-b-Poly (ε-Caprolactone) Block Copolymer-Based Nanoparticles Obtained by an Emulsification/Evaporation Method
28/09/2024 - Poly(L-lactic acid) (PLLA) and poly(ε-caprolactone) (PCL), two biodegradable and biocompatible polymers that are commonly used for biomedical applications, are, respectively, the...
Blue Laser for Production of Carbon Dots
03/10/2024 - The synthesis of carbon dots (CDs) is gaining wide-ranging interest due to their broad applicability, owing to their small size and luminescence. CDs were prepared from charcoal via a one-step...
In Vitro Evaluation of Electrospun PCL Bioscaffold with Zinc-Doped Bioactive Glass Powder Addition
04/10/2024 - Preparing electrospun fibers by applying a potential difference between a polymeric solution and a contacting substrate is increasingly attracting attention in tissue engineering applications. Among...
Biodegradable composites from poly(butylene adipate?co?terephthalate) with soybean protein isolate: Preparation, characterization, and performances
30/09/2024 - SPI/PBAT composite interface structure.Soy protein isolate (SPI), a widely available and inexpensive natural polymer, can be used as a filler to reduce the cost of poly(butylene...
Polyhydroxybutyrate/poly(??caprolactone)?based electrospun membranes loaded with amoxicillin?potassium clavulanate halloysite nanotubes for biomedical applications
01/10/2024 - The graphical abstract exhibits the sulfuric acid and (3?aminopropyl)triethoxysilane functionalization and loading of the drug to the halloysite nanotubes and their utilization for developing...
Composite Eco Materials Based on Polyesters for the Agro-Industrial Complex
01/09/2024 - AbstractModern trends focused on green technologies are driving the increasingly widespread use of biodegradable polymers in agriculture. The development of composite materials based on...
Analyzing the Biodegradation Susceptibility of Materials Based on Polylactic Acid
01/09/2024 - AbstractToday, an important feature of scientific research consists in environmentally safe and biodegradable polymeric materials. Polylactide (PLA) and compositions based on this polymeric...
A modified microscale viscosity model of polymer melts and experimental verification
24/09/2024 - PCL/gelatin/nHA/catechin nanocomposite fibers for tissue engineering applications.AbstractThe promise of polymeric nanocomposite fibers in the biomedical field is well?documented due to their...
Integrating the in vitro antioxidant activity of Polyacrylonitrile/Polyindole composites
25/09/2024 - Enhanced curcumin encapsulation following modification of polycaprolactone, obtained via enzymatic ring?opening polymerisation, with lipidic moieties via click chemistry.AbstractThis research focuses...
Catechin as a functional additive in electrospun PCL/gelatin/nHA nanocomposite fibers for tissue engineering applications
24/09/2024 - The condensed phase and gas phase flame?retardant mechanism of the polyelectrolyte complex (PEC) coating.AbstractIn this study, to improve the flame?retardant properties of ramie fabrics (RFs), a...
Optimization of solvent system for chitosan/polylactic acid/nanocellulose nanofibers using needleless electrospinning
17/09/2024 - Preparation of magnetic scaffolds using CO2?philic coated IONs as nucleating agents.AbstractThe iron oxide nanoparticles (IONs), coated with different materials, are synthesized and utilized as...
Piezo?biphasic scaffold based on polycaprolactone containing BaTiO3 and hydroxyapatite nanoparticles using three?dimensional printing for bone regeneration
10/09/2024 - The present study intends to establish biphasic composite scaffolds containing polycaprolactone/hydroxyapatite (PCL/HA) and PCL/barium titanate (PCL/BT) layers with improved mechanical and biological...
A Study on Tailoring Silver Release from Micro?Arc Oxidation Coating Fabricated on Titanium
08/09/2024 - This study aims to regulate the release of silver (Ag) from micro?arc oxidation coatings using a biodegradable polycaprolactone (PCL) layer with Tin(II) chloride. The PCL layer provides a steady Ag...
Ligand?directed assembly of multimetallic aluminum complexes: Synthesis, Structure and ROP catalysis
08/09/2024 - Multinuclear aluminum complexes are useful catalysts for the ring opening polymerization (ROP) of ??caprolactone (??CL), often outperforming monometallic analogues in the production of biodegradable...