Bioplásticos

 

Bioplásticos

Study on Preparation and Properties of CA/PLA Nonwoven Filter Materials Optimized by Response Surface Methodology
15/04/2024 - In order to increase the product diversity and wide application of cellulose acetate fiber in the field of nonwoven filtration, combined with the rapid development of green fiber, the response...
Molecular dynamics simulations of the solubility of chitosan grafted polyacrylamide and its adsorption mechanism with kaolinite: Impact of length and distribution of branched?chain
12/04/2024 - Manufacturing process and microstructure/properties of biochar?reinforced polybutylene succinate.AbstractSustainability has become increasingly important as environmental issues continue to rise....
Gold Nanoparticles in Porous Silicon Nanotubes for Glucose Detection
15/04/2024 - Silicon nanotubes (Si NTs) have a unique structure among the silicon nanostructure family, which is useful for diverse applications ranging from therapeutics to lithium storage/recycling. Their...
Preparation and Characterization of a Hypoglycemic Complex of Gallic Acid–Antarctic Krill Polypeptide Based on Polylactic Acid–Hydroxyacetic Acid (PLGA) and High-Pressure Microjet Microencapsulation
12/04/2024 - Gallic acid–Antarctic krill peptides (GA-AKP) nanocapsules (GA-AKP-Ns) were prepared using a dual delivery system with complex emulsion as the technical method, a high-pressure microjet...
Polyhydroxyalkanoate Production from Eucalyptus Bark’s Enzymatic Hydrolysate
12/04/2024 - In recent years, polyhydroxyalkanoates (PHAs) have gained notoriety because of their desirable properties that include proven biodegradability, biocompatibility, and thermal stability, which make...
Physicochemical Characterization and In Vitro Activity of Poly(ε-Caprolactone)/Mycophenolic Acid Amorphous Solid Dispersions
13/04/2024 - The obtention of amorphous solid dispersions (ASDs) of mycophenolic acid (MPA) in poly(ε-caprolactone) (PCL) is reported in this paper. An improvement in the bioavailability of the...
Strongly Interacting Photons in 2D Waveguide QED
- One-dimensional confinement in waveguide quantum electrodynamics (QED) plays a crucial role to enhance light-matter interactions and to induce a strong quantum nonlinear optical response. In two or...
Interfacial control and dispersion characteristics of polylactic acid fiber/pulp fiber composites
12/04/2024 - Processing of polylactic acid fibres/pulp fibres and the effect of pulp fibre concentration on molecular chains.To solve the problem of the dispersibility of pulp fiber in polylactic acid (PLA)/pulp...
Strengthening and self?healing of natural fiber composites via PLA core–shell nanofibers as healing agent carrier
12/04/2024 - Self?healing of composites via bleeding of core?shell nanofibers.The resin?rich region between the fiber laminates of a fiber?reinforced composite is susceptible to matrix damage impeding the...
Effect of hydroxyapatite and pulsed electromagnetic field on osteogenic differentiation of human stem cells seeded onto 3D?printed polycaprolactone scaffolds for future bone graft transplantation
11/04/2024 - Bone graft transplantation is a risky procedure mainly due to postoperative complications. Tissue engineering is an alternative to regenerating bone tissue by seeding mesenchymal stem cells into 3D...
Establishment of low?cost production platforms of polyhydroxyalkanoate bioplastics from Halomonas cupida J9
08/04/2024 - An efficient genome?editing approach was established in Halomonas cupida J9. H. cupida J9 was engineered to utilize xylose, a glucose?xylose mixture or corn straw hydrolysate for unsterile...
Exploring the substrate spectrum of phylogenetically distinct bacterial polyesterases
09/04/2024 - Graphical Abstract and Lay SummaryOver the last years, utilization of enzymes in degradation of polymers has emerged as an environmentally friendly asset in tackling the pressing challenges of...
Effects of photodegradation performance with PLA?containing samples on double injection molding
09/04/2024 - The synthesized amphiphilic star block macromolecules above their CMC point, which is determined by the fluorometric method, form micellar particles. Using the DLS technique, the size distribution of...
Enhanced mechanical qualities of sericin?removed silk by direct feeding of silkworms with cellulose nanofiber
10/04/2024 - Production and evaluation of thermoshrinkage of films based on thermoplastic starch and polylactic acid with coupling agent.AbstractStudies on the property of shape memory in thermoplastic starch...
Polylactic acid/epoxidized linseed oil/polypropylene grafted maleic anhydride: A promising combination of toughness and rigidity
09/04/2024 - Hybrid polymeric materials with outstanding microwave absorbing properties were prepared by in situ polymerization of aniline in the presence of EVA/CNT/GNP suspension.AbstractMicrowave?absorbing...
Effect of PCL chain length on rheological and mechanical properties of PCL?PDMS?PCL triblock copolymer films
10/04/2024 - The synthesis of PPSS as sizing agents and the improvement on the high?temperature resistance and mechanical properties of carbon fibers.AbstractPolyphenylene sulfide sulfone (PPSS) was synthesized...
Using Bayesian Regularized Artificial Neural Networks to Predict the Tensile Strength of Additively Manufactured Polylactic Acid Parts
10/04/2024 - Additive manufacturing has transformed the production process by enabling the construction of components in a layer-by-layer approach. This study integrates Artificial Neural Networks to explore the...
Electrospun Nanofibers Loaded with Marigold Extract Based on PVP/HPβCD and PCL/PVP Scaffolds for Wound Healing Applications
10/04/2024 - Marigold flower is a traditionally used plant material topically applied on the skin due to its anti-inflammatory properties and antibacterial activity. This potential of action justifies the...
Thermal Properties’ Enhancement of PLA-Starch-Based Polymer Composite Using Sucrose
09/04/2024 - Polylactic-acid–starch-based polymer composite (PLA/TPS) has good thermal stability for biocomposites. However, the physical and mechanical properties of PLA/TPS do not meet the...
Development of Flame-Retardant Polylactic Acid Formulations for Additive Manufacturing
10/04/2024 - Polymeric materials, renowned for their lightweight attributes and design adaptability, play a pivotal role in augmenting fuel efficiency and cost-effectiveness in railway vehicle development. The...
Effect of Aging on Tensile and Chemical Properties of Polylactic Acid and Polylactic Acid-Like Polymer Materials for Additive Manufacturing
10/04/2024 - Additive manufacturing, with its fast development and application of polymeric materials, led to the wide utilization of polylactic acid (PLA) materials. As a biodegradable and biocompatible...