Otros

 

Otros

Preparation and characterization of nanocomposites based on natural rubber/chlorobutyl rubber/graphene nanoparticle: Effect of feeding sequences, mixer type and nanoparticle concentration
11/11/2024 - Effect of feeding sequences, type of mixer and presence of silane on morphology, placement of GNP, mechanical and barrier properties of NR/CIIR/GNP nanocomposite.Blends of natural rubber...
Enhanced microwave absorption of sandwich panels with magnetized carbon fiber corrugated array reinforced PMI foam core
03/11/2024 - PLA/PBAT?g?GMA blends were produced in the molten state, especially to evaluate the stability during the production of flat films by extrusion.AbstractBlends of poly(lactic acid) (PLA)/poly(butylene...
Characterization of Mixtures Based on High-Density Polyethylene and Plasticized Starch
30/10/2024 - This paper presents the obtaining and characterization of blends based on high-density polyethylene (HDPE) and plasticized starch. In addition to plasticized starch (28.8% w/w), the compositions made...
Reinforcement of Epoxidized Natural Rubber with High Antimicrobial Resistance Using Water Hyacinth Fibers and Chlorhexidine Gluconate
31/10/2024 - In this study, epoxidized natural rubber (ENR) was mixed using a two-roller mixer. Water hyacinth fiber (WHF) acted as a reinforcing agent in the preparation of the rubber composite at 10 phr...
A promising pullulan/PLA composite: Influence of pullulan in the scaffolds morphology constructed by 3D printing
25/10/2024 - Combined effects of melt processing (high?temperature exposure) and cold plasma treatment on LDPE. Processing causes oxidation and chain scission, while plasma treatment induces hydrogen abstraction,...
Highly Filled Waste Polyester Fiber/Low-Density Polyethylene Composites with a Better Fiber Length Retention Fabricated by a Two-Rotor Continuous Mixer
18/10/2024 - A key challenge in the utilization of waste polyester fibers (PET fibers) is the development of fiber-reinforced composites with high filler content and the improvement of fiber length retention....
Aerospace, Vol. 11, Pages 846: Modeling and Performance Analysis of Solid Oxide Fuel Cell Power Generation System for Hypersonic Vehicles
14/10/2024 - Advanced airborne power generation technology represents one of the most effective solutions for meeting the electricity requirements of hypersonic vehicles during long-endurance flights. This paper...
Morphological, Thermal, and Mechanical Assessment of Polypropylene and Ammonium Phosphate Composites Enhanced with Lignosulfonate and Zirconium
26/09/2024 - Polypropylene and ammonium phosphate (AP) composites were synthesized at a 25 wt% concentration. The changes in the morphological, thermal, and physical behavior of the composites were analyzed with...
Polydopamine?modified black phosphorus/microcapsule composite material used to enhance the solar thermal conversion and self?healing performance of SBS modified asphalt
24/09/2024 - Precise nanoparticle localization by controlling the kinetics of mixing. Establishing strong physical and chemical interaction between phases by adding graphene oxide (GO). Improved mechanical...
UiO?66?NH2 anchored sulfonated polyphenylene sulfide proton exchange membrane with high proton conductivity and low methanol permeability
16/08/2024 - The reuse of polyamide 66 is viable for the production of super?tough biopolyethylene, using reactive processing in a twin?screw extruder.AbstractPlastics reuse is essential for promoting a...
A novel thermosensitive porous imprinted polymer for selectively separating ReO4? based on Pickering?like emulsion polymerization
10/08/2024 - The role of CNT functionalization on hardness, elastic modulus, fretting wear scar, contact angle, apatite formation, and cell proliferation of (a) UCNT and (b) UfCNT composites.AbstractAcetabular...
Torrefied spent coffee grounds as biofillers for poly(butylene adipate?co?terephthalate) biocomposites
03/07/2024 - Constructing a supportive polymer skeleton to enhance the high?temperature resistance of PEO?based all?solid?state electrolytes.AbstractSince the advent of all?solid?state lithium?ion batteries...
Graphene Nanoplatelets/Polylactic Acid Conductive Polymer Composites: Tensile, Thermal and Electrical Properties
27/05/2024 - The addition of GNP filler into an insulative PLA matrix, above the percolation threshold (7 wt %), has successfully developed a continuous conductive network. The electrons can move freely within...
Simulation Method for Rubber Compounding under Isothermal Partial Filling Conditions
03/11/2023 - Rubber mixing is an important link in the production of rubber products. Computational fluid dynamics (CFD) simulation is often used to explore the effect of rubber mixing parameters on rubber mixing...
Polyimide nanocomposites for high?temperature capacitive energy storage applications by incorporating functional graphene oxide nanosheets: Design, preparation, and mechanism
15/05/2024 - Fabrication process of EVD/CNT epoxy vitrimers by dynamic crosslinking.AbstractCarbon nanotubes (CNT) is an ideal candidate for reinforced epoxy vitrimer composites, however, achieving a desirable...
Numerical Simulation of the Mixing and Salt Washing Effects of a Static Mixer in an Electric Desalination Process
27/04/2024 - Electric desalination units in the crude oil refining process are becoming increasingly important with the growing trend towards heavy and poor crude oils. The oil–water mixing effect...
Depolymerization of PET Fibers from Textile Blends and Recovery of Terephthalic Acid
18/04/2024 - This study introduces an innovative recycling method for poly(ethylene terephthalate) or polyester fibers, involving the recovery of pure terephthalic acid from polyester elastane textile blends. The...
Synthesis and characterization of barium titanate nanoplatelets/polyvinylidene fluoride nanocomposite for piezoelectric properties
23/04/2024 - Preparation of Barium titanate nanoplatelets/PVDF nanocomposites for piezoelectric properties.Barium titanate (BaTiO3) nanostructures with a tetragonal structure have unique mechanical and...
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...
Prednisolone Nanoprecipitation with Dean Instability Microfluidics Mixer
09/04/2024 - Dean flow and Dean instability play an important role in inertial microfluidics, with a wide application in mixing and sorting. However, most studies are limited to Dean flow in the microscale. This...
Characterization of Polylactic Acid Biocomposites Filled with Native Starch Granules from Dioscorea remotiflora Tubers
25/03/2024 - Biocomposites were fabricated utilizing polylactic acid (PLA) combined with native starch sourced from mountain’s yam (Dioscorea remotiflora Knuth), an underexplored tuber variety....