Materiales

 

Materiales

Biodegradable Biconstituent Melt-Blown Nonwovens for Air Filtration: Fabrication and Characterization
24/07/2024 - Melt-blown polypropylene (PP) is extensively used in air filtration due to its low cost, low weight, and easy processing, but there are increasing environmental concerns due to its...
A new application of avocado oil to enrich the biological activities of polycaprolactone membranes for tissue engineering
19/07/2024 - The metabolites synthesized by plants to protect themselves serves as natural antimicrobial agents used in biomaterials. In this study, avocado oil (AO), was incorporated as a plant source and...
Biocompatible PAMAM?PLGA?PCL Nanocarrier for Efficient Curcumin Delivery to Lung Cancer Cells: In Vitro Studies
16/07/2024 - We developed a novel polylactic?co?glycolic acid (PLGA)?polyamidoamine G4 (PAMAM G4)?polycaprolactone (PCL) nanocarrier for efficient delivery of curcumin (Cur) to A549 lung cancer cells. The...
Sustainable, Durable, Multifunctional Finishing of Biobased Textile Fabric Using Recycled Sericin as a Finishing Agent
17/07/2024 - Although multifunctional textiles are the need of the hour, achieving this multifunctionality by using renewable, sustainable resources while keeping production costs at the lowest is vital for...
Scale?dependent mechanical performance variations in polylactic acid lattice structures fabricated via additive manufacturing
14/07/2024 - The objective of this research is to explore the scale effect on the mechanical properties of sheet?based triply periodic minimal surface (TPMS) uniform lattice structures fabricated with PLA...
Preparation and Characterization of ABA-Type Poly(l-Lactide-co-?-Caprolactone) Block Copolymers
12/07/2024 - In this study, poly(l-lactide-co-?-caprolactone) (PLCL) block copolymers with an ABA structure were prepared using a two-step polymerization process, and their microstructures,...
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...
A Comparative Study of Impact Fracture Toughness of Epoxidized Poly(1, 4 Cis?Isoprene) Compatibilized PLA Binary and Ternary Blends
05/07/2024 - A comparison was made between liquid?epoxidized natural rubber (LENR) with liquid NR (LNR) without epoxidation, both prepared in binary and ternary mixture systems including poly(lactic acid) (PLA)...
Axial Crashworthiness Characterization of Bio-Inspired 3D-Printed Gyroid Structure Tubes: Cutouts Effect
08/07/2024 - Reducing the risk and severity of injuries during collisions is achieved through the design of crashworthy structures and systems within the vehicle. In this study, the crashworthiness capacity of...
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...
Evaluation of operational process parameters of polylactic acid filament extruder by quality and dynamic?mechanical analysis measurements: A comparative study and classification
27/06/2024 - The dynamic nature of the double?cross?linking network endows polyurethane with excellent mechanical properties, outstanding room?temperature self?healing ability, and favorable recyclability. The...
Antibacterial, Antifungal, and Cytotoxic Potential of PlumbaginLoaded pH-Responsive Vaginal Nanoformulations
- Abstract Plumbagin is a naphthoquinone from the roots of the Plumbago species and exhibits anticancer activity. Translational usage of plumbagin in biomedical sciences is...
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...
Tuning multifunctional behavior of PLA/POE?g?GMA/MWCNT nanocomposites: Mechanical, rheological, thermal, thermomechanical, and electromagnetic properties
25/06/2024 - This paper constructs an epoxy asphalt?oxygen molecule diffusion model, observing the dynamic diffusion process of oxygen from a molecular scale. It quantitatively characterizes the diffusion...
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...
All?organic shell–core PVDF/PMMA composite fiber films with enhanced piezoelectric performance for flexible sensing and energy harvesting
14/06/2024 - Laser polishing of 3D printed PLA.AbstractLaser polishing technique is one of the most effective post?processing methods for 3D?printed Polylactic acid (PLA) substrates and has gained significant...
Synthesis and Application of Robust Spiro [Fluorene?9] CAAC Ruthenium Alkylidene Complexes for the „One?Pot“ Conversion of Allyl Acetate to Butane?1,4?diol
12/06/2024 - A series of a novel CAAC ligands featuring a spiro?fluorene group have been synthesized and complexed with ruthenium alkylidenes, yielding the corresponding Hoveyda?type derivatives as a new family...
Photocatalytic activity of polyaniline?potassium doped nickel oxide nanocomposites: A comprehensive investigation on multifaceted properties
07/06/2024 - Hydrophobized Poly(lactic acid) fiber through the incorporation of silicone powder.AbstractDue to their eco?friendly and functional attributes, the development of stain?resistant poly(lactic acid)...
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...