Materiales avanzados

 

Materiales avanzados

Recycled PET/PA6 Fibers from Waste Textile with Improved Hydrophilicity by In-Situ Reaction-Induced Capacity Enhancement
11/04/2024 - Due to the increasing amounts of textile waste, textile to textile recycling is of prime concern. Polyethylene terephthalate (PET) represents the most extensively used type of chemical fiber. Its...
Abolishing Single-Use Plastic Water Bottles in Dubai Hotels as a Voluntary Act—Scenarios and Environmental Impacts
09/04/2024 - Dubai, a popular vacation spot, has launched an initiative to reduce reliance on single-use plastic water bottles. Tourists in Dubai widely utilize PET (Polyethylene Terephthalate) water bottles, and...
Intensification of polyethylene devolatilization in twin?screw extruder with additives
06/04/2024 - Extrusion devolatilization mechanism diagram.Aiming at the problem of difficult to remove high?carbon ??olefin in polyethylene, the influences of operation conditions and devolatilization additives...
On the Use of Triethyloxonium Tetrafluoroborate for Chloride Removal during Sarcosine N?Carboxyanhydride Synthesis: Improving NCA purity for controlled ring opening polymerization
02/04/2024 - The clinical translation of polysarcosine (pSar) as polyethylene glycol (PEG) replacement in the development of novel nanomedicines creates a broad demand of polymeric material in high?quality making...
Poly(ether?ester)s synthesized from furandicarboxylic acid and ethylene glycol using an acidic binary catalyst
02/04/2024 - Zein/acrylic hybrid latex with enhaced skin adhesion and water resistance.AbstractWaterborne acrylic emulsions are considered suitable materials for cosmetic skin adhesives because of their positive...
Influences of Recycled Polyethylene Terephthalate Microplastic on the Hygrothermal and Mechanical Performance of Plasterboard with Polymethylhydrosiloxane Content
03/04/2024 - New composites produced with recycled waste are needed to manufacture more sustainable construction materials. This paper aimed to analyze the hygrothermal and mechanical performance of plasterboard...
Improving the 3D Printability and Mechanical Performance of Biorenewable Soybean Oil-Based Photocurable Resins
03/04/2024 - The general requirement of replacing petroleum-derived plastics with renewable resources is particularly challenging for new technologies such as the additive manufacturing of photocurable resins. In...
Evaluation of Various Types of Alginate Inks for Light-Mediated Extrusion 3D Printing
04/04/2024 - Naturally derived biopolymers modifying or combining with other components are excellent candidates to promote the full potential of additive manufacturing in biomedicine, cosmetics, and the food...
Surface modification of spherical silica micro?powder using silane coupling agents and their application in epoxy resin?based composite materials
26/03/2024 - The force between a small amount of PEG chains and WPU micelles.AbstractIn the study, the synthesis process involved the reaction of dimethylolbutyric acid and polytetramethylene ether glycol 1000...
Preparation of oxidized polyethylene wax from polyethylene wax by SCCO2-assisted foam method: structural characteristics, reaction mechanism and properties
30/03/2024 - Abstract Polyethylene wax (PEW) serves as a versatile material modifier, and the newly acquired polarity functions after functionalization are of great interest. Furthermore,...
The Effect of SiO2 Particle Size on Crystallization Behavior and Space Charge Properties for SiO2/MMT/LDPE Composites
31/03/2024 - The matrix material used in this paper was low-density polyethene (LDPE), and the added particles selected were silicon oxide (SiO2) particles and montmorillonite (MMT) particles. The sizes of the...
Cucurbit[8]uril Mediated Supramolecular and Photocrosslinked Interpenetrating Network Hydrogel Matrices for 3D?Bioprinting
27/03/2024 - Printing of biologically functional constructs is significant for applications in tissue engineering and regenerative medicine. Designing bio?inks remains remarkably challenging due to the...
Coordinate mechanical property and self?healing performance by hydrogen bonding promoting microphase separation structures in waterborne polyurethanes
27/03/2024 - Waterborne polyurethane polymers (WPUCs) using renewable resources castor oil as a polyol and curcumin as a chain extender for antibacterial coating for textile fabrics.AbstractThe main goal of this...
Molecular dynamics simulation of the effects of intermolecular interactions on the diffusion mechanism of 1,2,3-benzotriazole in low density polyethylene
28/03/2024 - Abstract It is of great significance to understand the diffusion rate of the volatile corrosion inhibitor (VCI) in the VCI films for corrosion inhibition. The diffusion behavior...
Advancements in Transparent Conductive Oxides for Photoelectrochemical Applications
27/03/2024 - Photoelectrochemical cells (PECs) are an important technology for converting solar energy, which has experienced rapid development in recent decades. Transparent conductive oxides (TCOs) are also...
Development and characterization of microwave?processed linear low?density polyethylene based sisal/jute hybrid laminates
26/03/2024 - Fabrication of hybrid composite laminate using microwave energy.Natural fiber?reinforced composites are gaining significant popularity for their biodegradability and eco?friendliness. Fiber...
Comparing the Aging Processes of PLA and PE: The Impact of UV Irradiation and Water
22/03/2024 - The aging processes of microplastics (MPs) are prevalent in natural environments. Understanding the aging mechanisms of MPs is crucial for assessing their environmental behavior and potential risks....
Developing a Project-Expectancy Inventory for the Construction Industry from the Owner’s Perspective
25/03/2024 - Although current research recognizes the importance of the Expectancy Theory in the construction industry, a standardized project expectancy (PE, hereafter) inventory is still an area for further...
Effect of fixed carbon on the interfacial compatibility of coal gangue/polyethylene composites was investigated using anthracite as a model compound
22/03/2024 - Interface reaction mechanism.Coal gangue (CG), a byproduct of coal mining, integrated with polyethylene (PE) offers potential in diverse applications. However, ensuring compatibility between CG and...
Corrosion Engineering of Part?per?million Single Atom Pt1/Ni(OH)2 Electrocatalyst for PET Upcycling at Ampere?level Current Density
19/03/2024 - The plastic waste issue has posed a series of formidable challenges for the ecological environment and human health. While the conventional recycling strategies often led to plastic down?cycling, the...
Effect of geomembrane liner on landfill stability under long-term loading: interfacial shear test and numerical simulation
21/03/2024 - Clay liners have been widely used in landfill engineering. However, large-scale clay excavation causes secondary environmental damage. This study investigates the feasibility of replacing clay...