Bioplastics

 

Bioplastics

Reversible switching of supramolecular self?assembly between nanofibers and nanorings based on perylene?terminated star elastomers
15/07/2024 - Graphene oxide (GO) has been successfully functionalized by two silane agents. The poly(??caprolactone) (PCL)/poly(vinylpyrrolidone) (PVP) fibers have been fabricated using the electrospinning...
Construction of fully bio?based flame retardant and antibacterial coating on polyester fabric with chitosan and ammonium phytate
03/07/2024 - Process of construction and application of polymeric films based on PCL?PEG in contact with MSCs in cell differentiation applied in bone regeneration for C57BL/6J mice.AbstractBone fractures are one...
Uridine-Loaded Polycaprolactone Nanofiber Mats as a Novel Wound Dressing
27/06/2024 - In the current study, a novel wound dressing material for an effective wound healing was developed by loading Uridine (URD), an endogenous compound known for its regenerative properties, into...
Heat Treatment Effect on Some Mechanical Properties of FDM?Manufactured PCL Wood?Based Biopolymer
20/06/2024 - The study investigates some 3D printing output parameters of a polycaprolactone (PCL) wood?based biopolymer, a category of materials obtained by embedding wood?derived components within polymeric...
Commitment of human mesenchymal stromal cells towards ACL fibroblast differentiation upon rAAV?mediated FGF?2 and TGF?? overexpression using pNaSS?grafted PCL films
14/06/2024 - An innovative strategy combining gene therapy and tissue engineering procedures was elaborated in this study to enhance anterior cruciate ligament (ACL) repair. Biomaterial?guided rAAV?mediated FGF?2...
Improving microinjection processability of biodegradable elastomer poly(l?lactide?co???caprolactone) by blending with polycaprolactone and plasticizing with polyethylene glycol
07/06/2024 - To improve the flexibility, processability, and decomposability of isosorbide (ISB) based polycarbonate, ethoxylated isosorbide (EI5) was used as a comonomer in the synthesis process. Structures and...
Poly(ionic liquid) composite oxygenated graphite carbon nitride for enhanced photocatalytic and synergistic bacteriostasis
09/06/2024 - Membranes manufacturing process by electrospinning.AbstractThis study aimed to modify poly(??caprolactone) (PCL) membranes with sodium heparin (SH) and essential fatty acids (EFA) for later...
Effect of Keratin Waste on Poly(??Caprolactone) Films: Structural Characterization, Thermal Properties, and Keratinocytes Viability and Proliferation Studies
02/05/2024 - Keratin extracted (KE) from chicken feathers was used for the production of composite films comprising poly(??caprolactone) (PCL) and keratin (PCL/KE films). The process involved the extraction of...
Isosorbide?Based Thermoplastic Polyurethane with Different Polyols and Soft/Hard Ratios
24/05/2023 - A series of isosorbide?based thermoplastic polyurethanes (ISB?TPUs) with different soft/hard ratios have been successfully step polymerized using individual two types of polycaprolactone diol (PCL)...
Properties of biopolymer blends based on Rugulopteryx okamurae and hydrophobic polycaprolactone (PCL) and hydrophilic acylated soy protein isolated (SPIa)
15/05/2024 - The present study explored the utilization of Rugulopteryx okamurae (RO), an invasive brown seaweed, as a renewable raw material for plastic materials based on biopolymer blends. The goal of this...
Characterization of curing status of commercial tire compounds with vein graphite powder and its particle sizes—Experimental and computational study
10/05/2024 - By incorporating Rhamnus prinoides leaf extract to a PCL polymer solution, a nanofibrous structure resembling skin extracellular matrix (ECM) is produced through electrospinning, resulting in a...
Evaluation of the polycaprolactone hydrolytic degradation in acid solvent and its influence on the electrospinning process
02/05/2024 - This study presents a method for the rapid and efficient synthesis of high vinyl 1,2?polybutadiene liquid rubber using butadiene as the monomer and n?butyllithium as the initiator. By applying...
Synthesis of PEGylated amphiphilic block copolymers with pendant linoleic moieties by combining ring?opening polymerization and click chemistry
29/04/2024 - This study focused on synthesizing and characterizing PEGylated amphiphilic block copolymers with pendant linoleic acid (Lin) moieties as an alternative to enhance their potential in drug delivery...
Influence of Programming and Recovery Parameters on Compressive Behaviors of 4D Printed Bio?compatible PVC?PCL Blends
26/04/2024 - This paper introduces a new class of bio?compatible shape memory polymers (SMPs) through blending PVC and PCL. The compressive shape?memory behaviors of 4D?printed SMP PVC with 5 and 10%wt of PCL are...
Development of Anisotropic Electrically Conductive GNP?Reinforced PCL?Collagen Scaffold for Enhanced Neurogenic Differentiation under Electrical Stimulation
25/04/2024 - This study dealt with developing cost?effective electroconductive scaffolds integrating carboxy functionalized graphene nanoplatelets (GNPs) into a Polycaprolactone (PCL)?collagen matrix. Utilizing...
Development of binary and ternary polyester shape memory blends for additive manufacturing
26/04/2024 - Abstract The goal of this work was to create shape memory polymer blends for the additive manufacturing technology of fused filament fabrication. An iterative approach was taken...
Polycaprolactone-Based Composite Electrospun Nanofibers as Hybrid Biomaterial Systems Containing Hydroxyl- or Carboxylic Acid-Functionalized Multiwall Carbon Nanotubes
20/04/2024 - Composite electrospun nanofibers based on polycaprolactone (PCL) have shown promise in various biomedical applications due to their unique properties. This study investigates the effects of...
Direct Jet Co-Electrospinning of Spinal Cord-Mimicking Phantom for Diffusion Magnetic Resonance Imaging
24/04/2024 - (1) Background: Spinal cord injuries and diseases necessitate sophisticated tools for accurate diagnosis and treatment planning. However, the lack of reliable phantoms mimicking the complex structure...
Spin-Coating Fabrication Method of PDMS/NdFeB Composites Using Chitosan/PCL Coating
24/04/2024 - This paper verified the possibility of applying chitosan and/or ferulic acid or polycaprolactone (PCL)-based coatings to polydimethylsiloxane/neodymium–iron–boron...
Polyester networks based on Tulipalin A and ??caprolactone and activation of the Thioether groups by incorporation of trialkylsulfonium salts
21/04/2024 - Linear and star?shaped poly(??caprolactone?co???methylene???butyrolactone) P(CL?co?MBL) copolyesters with a pendant functional double bond of ??methylene???butyrolactone (MBL) comonomer were used as...
Preparation of efficient and eco?friendly solid polymer electrolyte based on anionic polyurethane dispersion, polyethylene oxide, and halloysite nanotube
17/04/2024 - Providing a new pathway for conducting lithium ions in the composition electrolyte by Halloysite nanotube for high?voltage lithium metal batteries.With the ever?increasing need for energy storage...