Bioplásticos

Bioplásticos

A review of research and application of polylactic acid composites
01/12/2022 - Selective methylene blue adsorption and antifouling performance of polyurethane/montmorillonite?based electrospun composite membrane.AbstractA robust antifouling membrane with pollutant?removing...
Improving toughness of epoxy resin by in?situ formed secondary network during tertiary amine initiated curing
01/12/2022 - AbstractThe effects of aqueous and deuterium oxide (D2O) solutions of alcohols (methanol, ethanol, 1?propanol, 2?propanol, and 1?butanol) on the thermomechanical properties of poly(lactic...
Degradation of wheat straw/polylactic acid composites with and without sodium alginate in natural soil and the effects on soil microorganisms
03/12/2022 - Forces on the electrospun solution during electrospinning process.AbstractA one?step method was developed for synthesizing Ag nanoparticles exposed on the chitosan?covered polyamide 6 (CS?Ag@PA6)...
Effects of urea loading on soil biodegradation properties of melt?processed polycaprolactone?based composites for potential application in agriculture
03/12/2022 - AbstractIn this work, three bismaleimides containing cardo and ortho?oxazine structures, with dual advantages of bismaleimide and benzoxazine resins, were synthesized. Their chemical structures were...
Solvent?free synthesis of phosphate?containing imidazole fluid for flame retardant one?component epoxy resin with long pot life, low curing temperature and fast curing rate
07/12/2022 - Polylactic acid (PLA) membrane with high water flux and BSA rejection is prepared and subsequently modified by heparin?mimetic sulfonated graphene oxide (SGO) via modified mussel?inspired method. The...
Mechanical and Morphological Characterizations of Laminated Object Manufactured 3D Printed Biodegradable Poly(lactic)acid with Various Physical Configurations
08/12/2022 - Mechanical behavior of 3D-printed poly(lactic) acid material is an open topic for research on the reliability assessment of structures in marine and offshore industries. This article presents the...
Raman Study of Block Copolymers of Methyl Ethylene Phosphate with Caprolactone and L-lactide
08/12/2022 - We present an in-depth analysis of Raman spectra of novel block copolymers of methyl ethylene phosphate (MeOEP) with caprolactone (CL) and L-lactide (LA), recorded with the excitation wavelengths of...
Electrospun Polycaprolactone/ZnO Nanocomposite Membranes with High Antipathogen Activity
08/12/2022 - The spread of bacterial, fungal, and viral diseases by airborne aerosol flows poses a serious threat to human health, so the development of highly effective antibacterial, antifungal and antiviral...
Evaluation of shear piezoelectric coefficients by a bimorph cantilever technique for extruded and oriented poly(l?lactide) films
07/12/2022 - Uniaxially stretched poly(l?lactide) (US?PLA) films display shear piezoelectric properties of interests for smart applications. However, the measurement of these properties is quite challenging and a...
Compression Strength of PLA Bolts Produced via FDM
07/12/2022 - The aim of this research was to define the compression strength of polylactic acid bolts produced using the fused deposition modelling method. In accomplishing this, static and cyclic compression...
Preparation and Synergistic Effect of Biomimetic Poly(lactic acid)/Graphene Oxide Composite Scaffolds Loaded with Dual Drugs
07/12/2022 - To promote the bone repair ability of drug-loaded scaffolds, poly(lactic acid) (PLA)/graphene oxide (GO)/Salvianolic acid B (Sal-B)/aspirin (ASA) dual drug-loaded biomimetic composite scaffolds were...
Analysis of PLA/PHB Biopolymer Material with Admixture of Hydroxyapatite and Tricalcium Phosphate for Clinical Use
07/12/2022 - One trend in tissue engineering and regenerative medicine is the development of degradable composite polymers. The aim of this study was the comprehensive analysis of Polylactic acid (PLA) /...
Study of Morphology, Rheology, and Dynamic Properties toward Unveiling the Partial Miscibility in Poly(lactic acid)—Poly(hydroxybutyrate-co-hydroxyvalerate) Blends
07/12/2022 - The purpose of the present work was to gain a fundamental understanding of how the composition and physico-chemical properties affect the rheology, morphology, miscibility, and thermal stability of...
Wastewater System Integration: A Biogenic Waste Biorefinery Eco-Industrial Park
07/12/2022 - In recent years, great interest has been shown in the utilization of biogenic wastes in biorefineries as part of the concept of a circular bioeconomy. However, various challenges arise including the...
Polyvinyl alcohol/?-zirconium phosphate nanocomposite coatings via facile one-step coassembly
16/01/2023 - Polymer nanocomposites containing inorganic nanosheets have attracted high interest due to their improved stiffness and strength, enhanced barrier properties, and superior flame retardancy after...
The interaction of loading mode and humidity on the properties degradation of an epoxy adhesive subjected to strength, fracture, and fatigue tests
05/12/2022 - AbstractThe green sustainability of the plastic industry always gives impetus to develop the biobased and biodegradable polymers for substituting chemical products. In this study, aliphatic...
Open Hole Tension of 3D Printed Aligned Discontinuous Composites
06/12/2022 - This paper explores the use of Discontinuous Aligned Fibre Filament (DcAFF), a novel discontinuous fibre reinforced thermoplastic filament for 3D printing, to produce structural complex parts....
Effect of Mat Moisture Content, Adhesive Amount and Press Time on the Performance of Particleboards Bonded with Fructose-Based Adhesives
06/12/2022 - The study evaluates the performance of laboratory, single-layered particleboards made out of fructose-hydroxymethylfurfural-bishexamethylenetriamine (SusB) adhesive as a sustainable alternative....
Synergistic Enhancement of Flame Retardancy Behavior of Glass-Fiber Reinforced Polylactide Composites through Using Phosphorus-Based Flame Retardants and Chain Modifiers
06/12/2022 - Flame retardancy properties of neat PLA can be improved with different phosphorus-based flame retardants (FRs), however, developing flame retardant PLA-based engineering composites with maintained...
Reinforcing folding board boxes by printing a PLA patterned grid on their panels: A new approach for lightweighting stiff packaging
05/12/2022 - The potential of printing stiffeners of polylactic acid (PLA) by fused deposition modelling (FDM) on the panels of folding board boxes was investigated in view of reducing the board weight while...
Investigation of bending performance of printed continuous carbon fiber reinforced polylactic acid using acoustic emission
05/12/2022 - In this study, rectangular beams were fabricated by 3D printed continuous carbon fiber reinforced polylactic acid. The effects of deposited space and layer thickness on bending performance are...