Bioplásticos
Bioplásticos
Laser Powder Bed Fusion of Pure Zinc Electrodes for the Manufacturing of Biodegradable Batteries: Process Development and Preliminary Electrochemical Testing
18/01/2025 -
The additive manufacturing technology laser powder bed fusion enables the manufacturing of pure Zn thin walls as battery electrodes. Modification of the laser beam parameters allows to tailor the...
Extended Short‐Wave Infrared Colloidal Quantum Dot Lasers with Nanosecond Excitation
06/12/2024 -
Lead sulphide (PbS) colloidal quantum dots (CQDs) are shown to be the first solution‐processed gain medium to achieve lasing in the extended short‐wave infrared (SWIR) spectral region. The...
Evaluation of Biogas Production from Anaerobic Digestion of Biopolymeric Films and Potential Environmental Implications
20/11/2024 -
The increasing environmental pollution resulting from plastic waste and the need to reuse agro-industrial wastes as a source of discarding has led to the development of innovative biobased products....
Titanate coupling agent modified lead sulphide for the manufacture of highly filled flexible neoprene based radiation protection materials
20/11/2024 -
Schematic Diagram of PbS Surface Modification and ??rays Shielding.Based on the principles of photon and matter attenuation, lead sulphide (PbS) has the potential for applications in radiation...
The Effect of Laponite on the Structure, Mechanical and Thermal Properties of Poly(butylene Succinate)
16/11/2024 -
The comparison of some changes occurring in the physical properties of poly(butylene succinate) (PBS) due to its modification with Laponite (LAP) was the objective of this study. The PBS composites,...
Andrographolide Encapsulation in Metal?Organic Frameworks (MOFs) via Solvent?Free Process at High Pressure
13/11/2024 -
Andrographolide (ADG) encapsulation is carried out on MOFs MIL?53(Al) and ZIF?8 by high?pressure (0.3?GPa) contact, avoiding the use of any solvent. solid?state NMR confirms the interactions between...
Preparation of hemp?based biocomposites and their potential industrial application
09/11/2024 -
Preparation of hemp hurd?based biomaterials and characterization of their structural, morphological, mechanical and thermal properties.Biocomposites are an emerging field in plastic industry. The...
Crystallization, thermal, and compatibility performances of poly (butylene succinate) (PBS)/poly((R)?3?hydroxybutyrate?co?(R) 3?hydroxyhexanoate) (PHBHHx) blends
10/11/2024 -
The Effect of Crystallization Morphology Changes in Blends on Their Thermal Stability Performance.Biodegradable materials provide protective properties comparable to conventional plastics while...
Biotoxicity Evaluation of Biodegradable Polymeric Particles: Exploring the Possible Adverse Impacts on Biological Systems
06/11/2024 -
ABSTRACTThis study aimed to investigate the impact of plastic particles on cell viability and tissue toxicity. The cells were subjected to incubation with plastic particles immobilized in agar gels,...
Effect of Fiber Cross-Sectional and Surface Properties on the Degradation of Biobased Polymers
02/11/2024 -
Biobased polymers such as polylactic acid (PLA) and polybutylene succinate (PBS) break down naturally under certain environmental conditions. The efficiency of degradation can be linked directly to...
Enhanced Impact Resistance, Oxygen Barrier, and Thermal Dimensional Stability of Biaxially Processed Miscible Poly(Lactic Acid)/Poly(Butylene Succinate) Thin Films
29/10/2024 -
This study investigates the crystallization, microstructure, and performance of poly(lactic acid)/poly(butylene succinate) (PLA/PBS) thin films processed through blown film extrusion and biaxial...
Effect of Surface Roughness on the Electrochemical Behavior and Corrosion Resistance of TiTaNbZrAg Alloy with Different Amounts of Tantalum in Bulk Composition
26/10/2024 -
The corrosion behavior of the TiTaNbZrAg alloys with different amounts of tantalum (0%, 10% and 20%) and with distinct surface topography (smooth and rough) was investigated in phosphate buffer...
Leveraging Spruce Bark Particle Morphology for Enhanced Internal Bonding in Particleboard Production
25/10/2024 -
The continuous rise in global demand for wood products has led to an increase in prices and a surge in research into alternative resources. As a byproduct of the timber industry, bark has emerged as...
Mathematical Modelling of Tensile Mechanical Behavior of a Bio-Composite Based on Polybutylene-Succinate and Brewer Spent Grains
23/10/2024 -
A model based on the fitting of stress–strain data by tensile tests of bio-composites made of a bioplastic (polybutylene succinate (PBS)) and brewer spent grain filler (BSGF) is...
Influence of Oligomeric Lactic Acid and Structural Design on Biodegradation and Absorption of PLA-PHB Blends for Tissue Engineering
23/10/2024 -
The advancing development in biomaterials and biology has enabled the extension of 3D printing technology to the bioadditive manufacturing of degradable hard tissue substitutes. One of the key...
4D Printing of PLA/PBS Biopolymers: Impact of Polymer Grade Variations on Thermomechanical Performance
17/10/2024 -
The adoption of biobased polymers in additive manufacturing is growing, offering eco?friendly alternatives to petrochemical plastics. This study formulates two biopolymer blends of poly(butylene...
The Utilization of Central Composite Design for the Production of Hydrogel Blends for 3D Printing
16/10/2024 -
Central composite design (CCD) is a statistical experimental design technique that utilizes a combination of factorial and axial points to study the effects of multiple variables on a response. This...
Enhancing Passivation Behaviors and Wear Resistance of Biomedical Ti-15Mo Alloy via {332} Twinning Pre-Tension and Aging
17/10/2024 -
The purpose of this investigation was to determine the extent to which a combination of pre-deformation and aging procedures could enhance the corrosion and wear resistance of the Ti-15Mo alloy for...
Electrical Transport Properties of PbS Quantum Dot/Graphene Heterostructures
16/10/2024 -
The integration of PbS quantum dots (QDs) with graphene represents a notable advancement in enhancing the optoelectronic properties of quantum-dot-based devices. This study investigated the...
The affinity of cellulose nanoparticle toward hydrogel based on chitosan/tragacanth for radiation protection: Study of pulmonary damages on rats
01/10/2024 -
In order to overcome the harmful effects of radiation exposure on lung tissue in radiation therapy, a complete comparative analysis was performed between the injectable pure hydrogel and a novel...
Discarded bamboo chopstick cellulose-based fibers for bio-based polybutylene succinate composite reinforcement
12/09/2024 -
The excessive use of disposable chopsticks generates a significant amount of waste, particularly waste bamboo chopsticks (WBC). This study aims to reduce waste and enhance the value of WBC by...
